@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@500;600;700;800&display=swap";@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@600;700;800&display=swap";:root{--font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--leading-tight: 1.25;--leading-snug: 1.375;--leading-normal: 1.5;--leading-relaxed: 1.625;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--tracking-tight: -.025em;--tracking-snug: -.015em;--tracking-normal: 0em;--tracking-wide: .05em;--tracking-wider: .08em;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #111827;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-light: #eef2ff;--color-success: #16a34a;--color-success-bg: #f0fdf4;--color-success-border: #86efac;--color-success-text: #14532d;--color-danger: #dc2626;--color-danger-bg: #fef2f2;--color-danger-border: #fca5a5;--color-danger-text: #7f1d1d;--color-warning: #d97706;--color-teal: #0891b2;--color-teal-hover: #0e7490;--color-soft: #f3f4f6;--color-soft-hover: #e5e7eb;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .14);--bg: var(--color-surface);--fg: var(--color-text);--muted: var(--color-text-muted);--line: var(--color-border);--primary: var(--color-primary);--primary-hover: var(--color-primary-hover);--soft: var(--color-soft);--ring: rgba(79, 70, 229, .3);--radius: var(--radius-md);--shadow: var(--shadow-sm);--header-h: 52px;--bp-md: 768px}[data-theme=dark]{--color-bg: #111318;--color-surface: #1c1f28;--color-text: #e4e6ee;--color-text-muted: #8b8fa8;--color-border: #2a2d3a;--color-soft: #252836;--color-soft-hover: #2e3347;--color-primary-light: #1e1b4b;--color-success-bg: #052e16;--color-success-border: #166534;--color-success-text: #bbf7d0;--color-danger-bg: #2d0f0f;--color-danger-border: #7f1d1d;--color-danger-text: #fca5a5;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .5);--bg: var(--color-surface);--fg: var(--color-text);--muted: var(--color-text-muted);--line: var(--color-border);--soft: var(--color-soft)}.grid-item{color:var(--color-text);font-size:var(--text-xs);font-weight:var(--font-semibold)}[data-theme=dark] .option-letter{color:#e4e6ee;background-color:#2e3347}[data-theme=dark] .option-button{background-color:var(--color-surface);border-color:var(--color-border);color:var(--color-text)}[data-theme=dark] .option-button:hover{background-color:var(--color-soft)}[data-theme=dark] .option-button.correct{background-color:#1b5e3b;color:#fff;border-color:#1b5e3b}[data-theme=dark] .option-button.incorrect{background-color:#bf3737;border-color:#bf3737;color:#fff}[data-theme=dark] .correct-exclamation{background-color:#1b5e3b;color:#fff}[data-theme=dark] .incorrect-exclamation{background-color:#bf3737;color:#fff}[data-theme=dark] .explanation-correct-line,[data-theme=dark] .explanation-incorrect-line{color:#fff}[data-theme=dark] .start-header h1{color:var(--color-text)}[data-theme=dark] .mode-card{background:var(--color-surface);border-color:var(--color-border)}[data-theme=dark] .card-title{color:var(--color-text)}[data-theme=dark] .card-description{color:var(--color-text-muted)}[data-theme=dark] .card-divider{border-color:var(--color-border)}[data-theme=dark] .test-all-field label{color:var(--color-text-muted)}[data-theme=dark] .test-all-field input{background:var(--color-surface);border-color:var(--color-border);color:var(--color-text)}[data-theme=dark] .stats-card{background:var(--color-surface)}[data-theme=dark] .stats-topic-row{background:var(--color-surface);border-color:var(--color-border)}[data-theme=dark] .stats-topic-row--strong{background:#0a1f11}[data-theme=dark] .stats-topic-row--ok{background:#1c1600}[data-theme=dark] .stats-topic-row--weak{background:#1e0a0a}[data-theme=dark] .stats-topic-row--strong:hover{background:#0f2e18}[data-theme=dark] .stats-topic-row--ok:hover{background:#261e00}[data-theme=dark] .stats-topic-row--weak:hover{background:#2a0e0e}[data-theme=dark] .stats-topic-bar{background:var(--color-border)}[data-theme=dark] .stats-table td{border-color:var(--color-border)}[data-theme=dark] .stats-table tbody tr:hover{background:var(--color-soft)}[data-theme=dark] .row-strong{background:#0a1f11}[data-theme=dark] .row-ok{background:#1c1600}[data-theme=dark] .row-weak{background:#1e0a0a}[data-theme=dark] .row-strong:hover{background:#0f2e18}[data-theme=dark] .row-ok:hover{background:#261e00}[data-theme=dark] .row-weak:hover{background:#2a0e0e}[data-theme=dark] .pct-strong{background:#052e16;color:#86efac}[data-theme=dark] .pct-ok{background:#1c1400;color:#fde68a}[data-theme=dark] .pct-weak{background:#2d0a0a;color:#fca5a5}[data-theme=dark] .stats-tab:hover{background:var(--color-soft-hover);color:var(--color-text)}[data-theme=dark] .stats-search{background:var(--color-surface);color:var(--color-text)}[data-theme=dark] .school-card{background:var(--color-surface)}[data-theme=dark] .schools-select,[data-theme=dark] .schools-search,[data-theme=dark] .schools-page-btn{background:var(--color-surface);color:var(--color-text)}[data-theme=dark] .schools-page-btn:hover:not(:disabled){background:var(--color-soft)}body{margin:0;font-family:var(--font-base);font-size:var(--text-base);font-weight:var(--font-normal);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6{font-family:var(--font-base);line-height:var(--leading-tight);color:var(--color-text);margin:0 0 .75em}h1{font-size:var(--text-3xl);font-weight:var(--font-extrabold);letter-spacing:var(--tracking-tight)}h2{font-size:var(--text-2xl);font-weight:var(--font-bold);letter-spacing:var(--tracking-snug)}h3{font-size:var(--text-xl);font-weight:var(--font-semibold);letter-spacing:var(--tracking-snug)}h4{font-size:var(--text-lg);font-weight:var(--font-semibold)}p{line-height:var(--leading-relaxed);margin:0 0 .75em}p:last-child{margin-bottom:0}small{font-size:var(--text-xs);line-height:var(--leading-normal)}strong,b{font-weight:var(--font-semibold)}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:.9em}.demo-cta-box{max-width:620px;margin:2rem auto;text-align:center;padding:2rem 1.5rem;background:var(--color-primary-light);border:1.5px solid rgba(79,70,229,.2);border-radius:var(--radius-lg)}.demo-cta-box h3{margin-bottom:.5rem;color:var(--color-text)}.demo-cta-box p{color:var(--color-text-muted);margin-bottom:1.5rem;line-height:1.6}.demo-cta-register{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 2rem;background:#f59e0b;color:#1a1a2e;font-weight:700;font-size:1rem;border:none;border-radius:var(--radius-lg);cursor:pointer;box-shadow:0 2px 12px #f59e0b59;transition:background .15s,transform .1s}.demo-cta-register:hover{background:#d97706;transform:translateY(-1px)}.exit-modal-overlay{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:9999}.exit-modal{background:var(--color-surface, #fff);border-radius:16px;padding:2rem 2rem 1.5rem;width:min(380px,90vw);box-shadow:0 20px 60px #00000040;display:flex;flex-direction:column;gap:1.25rem}.exit-modal-title{font-size:1.1rem;font-weight:700;color:var(--color-text, #111);margin:0;text-align:center}.exit-modal-buttons{display:flex;flex-direction:column;gap:.6rem}.exit-modal-btn{width:100%;padding:.7rem 1rem;border-radius:10px;border:none;font-size:.95rem;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s}.exit-modal-btn:hover{opacity:.88;transform:translateY(-1px)}.exit-modal-btn--yes{background:#ef4444;color:#fff}.exit-modal-btn--results{background:var(--color-primary, #4f46e5);color:#fff}.exit-modal-btn--no{background:#f3f4f6;color:#374151}[data-theme=dark] .exit-modal{background:#1e1e2e}[data-theme=dark] .exit-modal-title{color:#f1f5f9}[data-theme=dark] .exit-modal-btn--no{background:#2d2d3d;color:#d1d5db}.start-screen{padding:40px 20px 60px;max-width:960px;margin:0 auto;text-align:center}.start-header{margin-bottom:32px}.start-header h1{font-size:1.875rem;font-weight:800;color:#111827;letter-spacing:-.025em;margin:0}.mode-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left}.mode-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:24px;box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a;transition:box-shadow .2s ease,transform .2s ease}.mode-card:hover{box-shadow:0 10px 25px #00000014,0 4px 10px #0000000d;transform:translateY(-2px)}.card-icon-wrap{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex-shrink:0}.card-icon{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center}.card-icon svg{width:100%;height:100%}.practice-card .card-icon-wrap{background-color:#eef2f6;color:#475569}.test-card .card-icon-wrap{background-color:#edf1f6;color:#334155}.exam-card .card-icon-wrap{background-color:#f3eeea;color:#6b5b4b}.card-title{font-size:1rem;font-weight:700;color:#111827;letter-spacing:-.01em;margin:0 0 8px}.card-description{font-size:.875rem;color:#6b7280;line-height:1.625;margin:0;flex-grow:1}.card-footer{margin-top:auto}.card-divider{border:none;border-top:1px solid #f3f4f6;margin:20px 0 16px}.card-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:9px 16px;border:none;border-radius:8px;font-family:var(--font-base);font-size:.875rem;font-weight:600;line-height:1.25;cursor:pointer;color:#fff;transition:filter .15s ease,transform .1s ease}.card-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.card-btn:active{filter:brightness(.95);transform:translateY(0)}.card-btn:focus-visible{outline:2px solid transparent;box-shadow:0 0 0 2px #fff,0 0 0 4px currentColor}.card-btn--practice{background-color:#16a34a}.card-btn--test{background-color:#4f46e5}.card-btn--exam{background-color:#dc2626}.test-options{display:flex;flex-direction:column;gap:8px}.mode-page{display:flex;justify-content:center;padding:12px 20px 40px}.mode-page .mode-card{max-width:440px;width:100%}.test-picker{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:32px 28px;max-width:380px;width:100%;box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a}.test-picker-label{font-size:.875rem;font-weight:600;color:#6b7280;margin:0 0 16px;text-align:center}.test-options--lg{gap:10px}.test-options--lg .card-btn{padding:11px 20px;font-size:.9375rem}.card-btn--locked{background-color:#9ca3af!important;cursor:not-allowed;opacity:.6;position:relative}.card-btn--locked:hover{filter:none;transform:none}.card-btn-lock-badge{display:inline-block;margin-left:8px;padding:1px 6px;border-radius:4px;background:#00000040;font-size:.65rem;font-weight:700;letter-spacing:.05em;vertical-align:middle}.freemium-notice{display:flex;align-items:flex-start;gap:.75rem;background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:.875rem 1rem;margin-bottom:1.25rem;max-width:480px;width:100%}.freemium-notice-icon{font-size:1.2rem;color:#2563eb;flex-shrink:0;margin-top:1px}.freemium-notice strong{display:block;font-size:.875rem;color:#1e40af;margin-bottom:2px}.freemium-notice p{font-size:.8rem;color:#1d4ed8;margin:0}.freemium-notice-link{flex-shrink:0;margin-left:auto;align-self:center;font-size:.8rem;font-weight:600;color:#2563eb;text-decoration:none;white-space:nowrap}.freemium-notice-link:hover{text-decoration:underline}.exam-upgrade-gate{display:flex;flex-direction:column;align-items:center;text-align:center;padding:4rem 1.5rem 3rem;max-width:480px;margin:0 auto}.exam-upgrade-icon{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#ef4444);display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;box-shadow:0 8px 24px #ef44444d}.exam-upgrade-icon svg{width:36px;height:36px;color:#fff}.exam-upgrade-title{font-size:1.5rem;font-weight:700;color:var(--fg);margin-bottom:.75rem}.exam-upgrade-body{font-size:.95rem;color:var(--muted);line-height:1.6;margin-bottom:2rem}.exam-upgrade-actions{display:flex;flex-direction:column;gap:.75rem;width:100%;max-width:280px}.exam-upgrade-btn{padding:.75rem 1.5rem;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:filter .15s,transform .15s}.exam-upgrade-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.exam-upgrade-btn--primary{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff}.exam-upgrade-btn--ghost{background:transparent;border:1.5px solid var(--border, #e5e7eb);color:var(--muted)}@media(max-width:720px){.mode-cards{grid-template-columns:1fr;gap:16px}}@media(max-width:960px)and (min-width:721px){.mode-cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.start-screen{padding:24px 16px 40px}.start-header h1{font-size:1.5rem}.mode-page{padding:8px 16px 32px}}.exam-intro{max-width:740px;margin:0 auto;padding:1.5rem 1rem 4rem}.exam-intro-hero{text-align:center;padding:2.5rem 1.5rem 2.25rem;background:linear-gradient(160deg,#fff5f5,#fff 60%);border:1px solid #fecaca;border-radius:20px;margin-bottom:1.5rem;box-shadow:0 1px 4px #dc262612,0 4px 16px #dc26260d}.exam-hero-meta{display:flex;align-items:center;justify-content:center;gap:.4rem;margin-bottom:1.1rem;flex-wrap:wrap}.exam-hero-chip{background:#fee2e2;color:#dc2626;padding:.2rem .75rem;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.exam-hero-sep{color:#fca5a5;font-size:.85rem;font-weight:300}.exam-intro-title{font-size:2rem;font-weight:900;color:var(--fg);margin:0 0 .65rem;letter-spacing:-.03em;line-height:1.15}.exam-intro-subtitle{font-size:.975rem;color:var(--muted);margin:0 0 .35rem;line-height:1.65;max-width:520px;margin-inline:auto}.exam-intro-based{font-size:.82rem;color:var(--muted);margin:0 0 1.75rem;line-height:1.5;max-width:480px;margin-inline:auto}.exam-start-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 2.25rem;background:#dc2626;color:#fff;border:none;border-radius:10px;font-family:var(--font-base);font-size:1rem;font-weight:700;cursor:pointer;letter-spacing:.01em;transition:background .18s ease,box-shadow .18s ease,transform .12s ease;box-shadow:0 4px 14px #dc262661}.exam-start-btn:hover{background:#b91c1c;box-shadow:0 6px 20px #dc26267a;transform:translateY(-2px)}.exam-start-btn:active{background:#991b1b;box-shadow:0 2px 8px #dc26264d;transform:translateY(0)}.exam-start-icon{width:17px;height:17px;flex-shrink:0}.exam-intro-body{display:flex;flex-direction:column;gap:1.1rem}.exam-section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.25rem 1.5rem;box-shadow:0 1px 3px #0000000d,0 2px 8px #00000008}.exam-section--warning{background:linear-gradient(145deg,#fffbeb,#fff7ed);border-color:#fcd34d}.exam-section-title{display:flex;align-items:center;gap:.55rem;font-size:.72rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;margin:0 0 1rem}.exam-section--warning .exam-section-title{color:#92400e}.exam-section-icon{width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.exam-section-icon svg{width:12px;height:12px}.exam-section-icon--blue{background:#dbeafe;color:#1d4ed8}.exam-section-icon--green{background:#dcfce7;color:#15803d}.exam-section-icon--purple{background:#ede9fe;color:#7c3aed}.exam-warn-icon{font-size:.95rem;line-height:1}.exam-struct-pills{display:flex;flex-direction:column;gap:.25rem;margin-bottom:1.1rem}.exam-struct-pill{font-size:.82rem;color:var(--muted)}.exam-struct-pill--green{color:#16a34a;font-weight:600}.exam-struct-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.875rem;border:1px solid var(--line);border-radius:10px;overflow:hidden}.exam-struct-table th{background:var(--soft);text-align:left;padding:.5rem .75rem;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid var(--line)}.exam-struct-table td{padding:.5rem .75rem;border-bottom:1px solid #f3f4f6;color:var(--fg);line-height:1.4}.exam-row-alt{background:#f9fafb}.exam-struct-count-col{text-align:right;width:72px}.exam-struct-count{text-align:right;font-weight:700;color:var(--muted)}.exam-struct-total-row td{background:#f0fdf4;border-top:2px solid #bbf7d0;border-bottom:none;font-weight:800;color:#15803d}.exam-feat-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}.exam-feat-item{display:flex;align-items:flex-start;gap:.6rem;font-size:.9rem;color:var(--fg);line-height:1.5}.exam-feat-check{flex-shrink:0;width:18px;height:18px;background:#dcfce7;color:#16a34a;border-radius:50%;font-size:.6rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin-top:.15rem}.exam-note{margin:.85rem 0 0;font-size:.82rem;color:var(--muted);font-style:italic;line-height:1.5}.exam-how-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.65rem}.exam-how-item{display:flex;align-items:flex-start;gap:.7rem;font-size:.9rem;color:var(--fg);line-height:1.5}.exam-how-num{flex-shrink:0;min-width:30px;height:30px;background:var(--primary);color:#fff;border-radius:8px;font-size:.65rem;font-weight:800;letter-spacing:.04em;display:flex;align-items:center;justify-content:center}.exam-warn-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}.exam-warn-list li{display:flex;align-items:flex-start;gap:.5rem;font-size:.875rem;color:#78350f;line-height:1.5}.exam-warn-list li:before{content:"—";color:#f59e0b;font-weight:700;flex-shrink:0;line-height:1.5}.exam-tip{display:flex;align-items:flex-start;gap:.75rem;background:#f0f9ff;border:1px solid #bae6fd;border-radius:12px;padding:1rem 1.25rem;margin:0}.exam-tip-icon{font-size:1.05rem;flex-shrink:0;margin-top:.05rem}.exam-tip p{margin:0;font-size:.9rem;color:#0c4a6e;line-height:1.6}.exam-good-luck{text-align:center;font-size:1.05rem;font-weight:700;color:var(--fg);margin:0}.exam-start-btn--bottom{align-self:center}@media(max-width:480px){.exam-intro{padding:1rem .75rem 3rem}.exam-intro-hero{padding:1.75rem 1rem}.exam-intro-title{font-size:1.55rem}.exam-section{padding:1rem 1.1rem}}[data-theme=dark] .exam-intro-hero{background:linear-gradient(160deg,#2a0f0f,#1f2937 70%);border-color:#7f1d1d;box-shadow:0 1px 4px #0000004d}[data-theme=dark] .exam-hero-chip{background:#7f1d1d;color:#fca5a5}[data-theme=dark] .exam-hero-sep{color:#4b5563}[data-theme=dark] .exam-section-icon--blue{background:#1e3a5f;color:#93c5fd}[data-theme=dark] .exam-section-icon--green{background:#14532d;color:#86efac}[data-theme=dark] .exam-section-icon--purple{background:#3b0764;color:#c4b5fd}[data-theme=dark] .exam-section{background:#1f2937;border-color:#374151;box-shadow:none}[data-theme=dark] .exam-section--warning{background:linear-gradient(145deg,#431407,#3b1303);border-color:#7c2d12}[data-theme=dark] .exam-section--warning .exam-section-title{color:#fdba74}[data-theme=dark] .exam-warn-list li{color:#fed7aa}[data-theme=dark] .exam-struct-table{border-color:#374151}[data-theme=dark] .exam-struct-table th{background:#111827;border-bottom-color:#374151}[data-theme=dark] .exam-struct-table td{border-bottom-color:#374151}[data-theme=dark] .exam-row-alt{background:#161e2b}[data-theme=dark] .exam-struct-total-row td{background:#14532d;color:#86efac;border-top-color:#166534}[data-theme=dark] .exam-feat-check{background:#14532d;color:#86efac}[data-theme=dark] .exam-tip{background:#0c1929;border-color:#0e4a70}[data-theme=dark] .exam-tip p{color:#7dd3fc}[data-theme=dark] .start-header h1{color:#f9fafb}[data-theme=dark] .mode-card{background:#1f2937;border-color:#374151}[data-theme=dark] .card-title{color:#f9fafb}[data-theme=dark] .card-description{color:#9ca3af}[data-theme=dark] .card-divider{border-color:#374151}[data-theme=dark] .practice-card .card-icon-wrap,[data-theme=dark] .test-card .card-icon-wrap,[data-theme=dark] .exam-card .card-icon-wrap{background-color:#1e293b;color:#94a3b8}[data-theme=dark] .test-picker{background:#1f2937;border-color:#374151}[data-theme=dark] .test-picker-label{color:#9ca3af}[data-theme=dark] .freemium-notice{background:#1e3a5f;border-color:#2563eb}[data-theme=dark] .freemium-notice strong{color:#93c5fd}[data-theme=dark] .freemium-notice p{color:#bfdbfe}[data-theme=dark] .freemium-notice-link{color:#93c5fd}.test-header{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background-color:var(--color-soft);border-bottom:1px solid var(--color-border)}.question-info{display:flex;align-items:center;gap:20px}.question-counter{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-text);letter-spacing:var(--tracking-normal)}.mark-question{display:flex;align-items:center}.mark-question span{margin-left:8px;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-muted)}.toggle-switch{width:44px;height:24px;background-color:var(--color-soft-hover);border-radius:999px;border:none;padding:0;position:relative;display:inline-block;appearance:none;flex-shrink:0;cursor:pointer;transition:background-color .3s}.toggle-switch:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.toggle-switch.checked{background-color:var(--color-primary)}.toggle-switch-inner{width:18px;height:18px;background-color:#fff;border-radius:50%;position:absolute;top:3px;left:3px;transition:transform .3s}.toggle-switch.checked .toggle-switch-inner{transform:translate(20px)}.language-switcher{display:flex;align-items:center}.language-switcher span{margin-left:8px;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-muted)}.timer{font-size:var(--text-sm);font-weight:var(--font-semibold);font-variant-numeric:tabular-nums;letter-spacing:var(--tracking-wide);color:var(--color-text)}.question-text{padding:16px 62px 8px 40px;position:relative}.question-text h3{font-size:var(--text-lg);font-weight:var(--font-semibold);line-height:var(--leading-snug);color:var(--color-text);margin:0 0 12px}.question-id-small{display:inline-block;vertical-align:super;font-size:var(--text-xs);font-weight:var(--font-normal);color:var(--color-text-muted);margin-left:6px;line-height:1}.option-button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 15px;margin:5px 0;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);cursor:pointer;text-align:left;font-size:var(--text-sm);font-family:var(--font-base);font-weight:var(--font-normal);line-height:var(--leading-snug);transition:all .2s ease-in-out;box-sizing:border-box}.option-letter{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;border-radius:4px;background-color:var(--color-soft);color:var(--color-text-muted);font-size:var(--text-xs);font-weight:var(--font-bold);margin-right:10px;flex-shrink:0;line-height:1}.option-button:hover{background-color:var(--color-soft);transform:scale(1.02)}.option-button.selected{background-color:var(--color-primary-light);border-color:var(--color-primary);box-shadow:0 0 5px #4f46e559}.option-button .checkmark{font-size:1.2rem;color:var(--color-primary)}.option-button.correct{background-color:#a3dac3;color:#000;border-color:#a3dac3;animation:correct-bounce .5s ease}.option-button.incorrect{background-color:#f6bcb1;border-color:#f6bcb1;color:#000}.option-button.dimmed{opacity:.5}.exclamation-message{margin-top:12px;padding:8px 12px;border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:var(--font-semibold);text-align:center}.correct-exclamation{background-color:#a3dac3;color:#000}.incorrect-exclamation{background-color:#f6bcb1;color:#000}@keyframes correct-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes incorrect-shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.explanation{margin-top:1rem;padding:1rem;background-color:var(--color-soft);border-radius:var(--radius-sm);font-size:var(--text-sm);line-height:var(--leading-relaxed)}.explanation-correct-line{color:#000;margin:0}.explanation-incorrect-line{color:#000;margin:0 0 8px}.explanation-label{font-weight:var(--font-semibold);margin-right:6px}.question-image-wrap{position:relative;width:100%;aspect-ratio:16 / 9}.question-image,.question-video{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;border-radius:var(--radius-md)}.question-image-container{position:relative}.question-image-trigger{position:relative;display:block;width:100%;height:100%;border:none;padding:0;background:transparent;border-radius:var(--radius-md);cursor:zoom-in}.zoom-icon{position:absolute;bottom:10px;right:10px;width:30px;height:30px;background-color:transparent;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3ccircle cx='11' cy='11' r='8'%3e%3c/circle%3e%3cline x1='21' y1='21' x2='16.65' y2='16.65'%3e%3c/line%3e%3cline x1='11' y1='8' x2='11' y2='14'%3e%3c/line%3e%3cline x1='8' y1='11' x2='14' y2='11'%3e%3c/line%3e%3c/svg%3e");background-repeat:no-repeat;background-position:center;pointer-events:none;opacity:.7;transition:opacity .3s;filter:drop-shadow(0px 0px 2px rgba(0,0,0,.7))}.question-image-trigger:focus-visible,.zoomed-image-button:focus-visible,.close-zoom-button:focus-visible{outline:2px solid #fff;outline-offset:3px}.question-image-trigger:hover .zoom-icon,.question-image-trigger:focus-visible .zoom-icon{opacity:1}.image-zoom-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.zoomed-image{display:block;max-width:90vw;max-height:90vh;object-fit:contain}.zoomed-image-button{border:none;padding:0;background:transparent;cursor:zoom-out}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.close-zoom-button{position:absolute;top:20px;right:30px;width:30px;height:30px;border:none;padding:0;background:transparent;cursor:pointer;color:#fff;font-size:30px;line-height:30px;text-align:center}.close-zoom-button:after{content:"×"}.ai-icon-btn{position:absolute;top:12px;right:12px;width:42px;height:42px;padding:4px;border:none;border-radius:50%;background:#de6f2d1a;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .15s,box-shadow .15s;z-index:2}.ai-icon-btn:hover{background:#de6f2d33;transform:scale(1.08)}.ai-icon-btn.active{background:#de6f2d40;box-shadow:0 0 0 3px #de6f2d33}.ai-icon-btn img{width:33px;height:33px;display:block}.ai-icon-btn.locked{background:#5a645f14;opacity:.7}.ai-icon-btn.locked img{filter:grayscale(1) opacity(.6)}.ai-icon-btn.locked:hover{background:#5a645f26;transform:scale(1.05)}.ai-icon-lock{position:absolute;bottom:1px;right:1px;font-size:9px;line-height:1}.ai-upgrade-panel{position:relative;margin:16px 0 8px;border:1.5px solid rgba(222,111,45,.25);border-radius:12px;background:var(--color-surface, #fff);box-shadow:0 4px 20px #14141412;padding:20px 20px 16px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}.ai-upgrade-panel .ai-panel-close{position:absolute;top:10px;right:12px}.ai-upgrade-icon img{width:40px;height:40px;filter:grayscale(.3) opacity(.85)}.ai-upgrade-text strong{display:block;font-size:15px;font-weight:700;color:var(--color-text, #1a2320);margin-bottom:4px}.ai-upgrade-text p{margin:0;font-size:13px;color:var(--color-text-muted, #5a645f);line-height:1.55}.ai-upgrade-btn{display:inline-block;padding:8px 22px;background:#de6f2d;color:#fff;border-radius:999px;font-size:13px;font-weight:700;text-decoration:none;transition:background .15s,transform .15s;margin-top:2px}.ai-upgrade-btn:hover{background:#ba5520;transform:translateY(-1px)}[data-theme=dark] .ai-upgrade-panel{background:#15201d;border-color:#f08f5033}[data-theme=dark] .ai-upgrade-text strong{color:#eff6f2}[data-theme=dark] .ai-upgrade-text p{color:#9db1a8}[data-theme=dark] .ai-icon-btn.locked{opacity:.5}.ai-panel{margin:16px 0 8px;border:1.5px solid rgba(222,111,45,.3);border-radius:12px;overflow:hidden;background:var(--color-surface, #fff);box-shadow:0 4px 20px #14141412}.ai-panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#de6f2d14;border-bottom:1px solid rgba(222,111,45,.18)}.ai-panel-title{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:#ba5520}.ai-panel-icon{width:18px;height:18px;opacity:.85}.ai-panel-close{background:none;border:none;cursor:pointer;font-size:14px;color:#888;padding:2px 4px;line-height:1;transition:color .15s}.ai-panel-close:hover{color:#333}.ai-panel-messages{max-height:320px;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:10px}.ai-msg{display:flex;flex-direction:column;gap:4px}.ai-msg--user{align-items:flex-end}.ai-msg--assistant,.ai-msg--loading{align-items:flex-start}.ai-msg-badge{font-size:10px;font-weight:700;letter-spacing:.06em;color:#ba5520;text-transform:uppercase;padding:1px 6px;background:#de6f2d1f;border-radius:4px;align-self:flex-start}.ai-msg-content{font-size:14px;line-height:1.65;color:var(--color-text, #1a2320);padding:8px 12px;border-radius:8px;max-width:92%}.ai-msg-content p{margin:0 0 8px}.ai-msg-content p:last-child{margin-bottom:0}.ai-msg-content ul,.ai-msg-content ol{margin:4px 0 8px 18px;padding:0}.ai-msg-content li{margin-bottom:3px}.ai-msg-content strong{font-weight:700}.ai-msg-content em{font-style:italic}.ai-msg-content code{font-family:Courier New,monospace;font-size:12px;background:#00000012;padding:1px 5px;border-radius:4px}.ai-msg-content pre{background:#0000000f;border-radius:6px;padding:10px 12px;overflow-x:auto;margin:6px 0}.ai-msg-content pre code{background:none;padding:0;font-size:12px}.ai-msg-content h1,.ai-msg-content h2,.ai-msg-content h3{font-size:14px;font-weight:700;margin:8px 0 4px}[data-theme=dark] .ai-msg-content code{background:#ffffff1a}[data-theme=dark] .ai-msg-content pre{background:#ffffff0f}.ai-msg--assistant .ai-msg-content{background:#de6f2d0f;border:1px solid rgba(222,111,45,.14)}.ai-msg--user .ai-msg-content{background:#176f6214;border:1px solid rgba(23,111,98,.18);color:#176f62;font-weight:500}.ai-msg-dots{display:flex;gap:5px;padding:8px 12px;background:#de6f2d0f;border:1px solid rgba(222,111,45,.14);border-radius:8px}.ai-msg-dots span{width:7px;height:7px;border-radius:50%;background:#de6f2d;animation:ai-dot-bounce 1.2s infinite}.ai-msg-dots span:nth-child(2){animation-delay:.2s}.ai-msg-dots span:nth-child(3){animation-delay:.4s}@keyframes ai-dot-bounce{0%,80%,to{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}.ai-panel-input-row{display:flex;gap:8px;padding:10px 14px;border-top:1px solid rgba(222,111,45,.14)}.ai-panel-input{flex:1;border:1.5px solid #d8d1c4;border-radius:8px;padding:7px 12px;font-size:13px;font-family:inherit;background:var(--color-surface, #fff);color:var(--color-text, #1a2320);outline:none;transition:border-color .15s}.ai-panel-input:focus{border-color:#de6f2d}.ai-panel-send{padding:7px 16px;border:none;border-radius:8px;background:#de6f2d;color:#fff;font-size:13px;font-weight:700;font-family:inherit;cursor:pointer;transition:background .15s;white-space:nowrap}.ai-panel-send:hover:not(:disabled){background:#ba5520}.ai-panel-send:disabled{opacity:.5;cursor:not-allowed}[data-theme=dark] .ai-panel{background:#15201d;border-color:#f08f5040}[data-theme=dark] .ai-panel-header{background:#f08f5014;border-bottom-color:#f08f5026}[data-theme=dark] .ai-panel-title{color:#d4763b}[data-theme=dark] .ai-panel-close:hover{color:#eff6f2}[data-theme=dark] .ai-msg-badge{color:#f08f50;background:#f08f5026}[data-theme=dark] .ai-msg--assistant .ai-msg-content{background:#f08f5012;border-color:#f08f5026;color:#eff6f2}[data-theme=dark] .ai-msg--user .ai-msg-content{background:#4bb7a01a;border-color:#4bb7a033;color:#4bb7a0}[data-theme=dark] .ai-msg-dots{background:#f08f5012;border-color:#f08f5026}[data-theme=dark] .ai-msg-dots span{background:#f08f50}[data-theme=dark] .ai-panel-input-row{border-top-color:#f08f501f}[data-theme=dark] .ai-panel-input{background:#0f1614;border-color:#274039;color:#eff6f2}[data-theme=dark] .ai-panel-input:focus{border-color:#f08f50}[data-theme=dark] .ai-icon-btn{background:#f08f501f}[data-theme=dark] .ai-icon-btn:hover,[data-theme=dark] .ai-icon-btn.active{background:#f08f5038}.star{position:absolute;top:-5px;right:-1px;font-size:1em;z-index:1}.star.unanswered,.star.answered{color:#f59e0b}.grid-item{position:relative}.star_stat:after{content:"★";position:absolute;top:-5px;right:-1px;font-size:.8em;z-index:1;color:#f59e0b}.stats-panel{display:flex;flex-direction:column;gap:10px}.stat-item{display:flex;align-items:center;gap:10px}.test-screen{display:flex;flex-direction:column;overflow-x:hidden}.test-body-container{display:flex;align-items:stretch;justify-content:center;width:100%;padding-left:10px;padding-right:10px;box-sizing:border-box}.test-body{flex-grow:1;max-width:100%;height:100%}.chevron-left,.chevron-right{background-color:transparent;border:none;cursor:pointer;padding:0}.chevron-left:focus-visible,.chevron-right:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:8px}.chevron-left:before{content:"";display:inline-block;width:60px;height:60px;background-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='green'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3e%3cpath%20d='M15%2018l-6-6%206-6'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:center;background-size:contain;filter:drop-shadow(0px 0px 1px rgba(0,0,0,.5))}.chevron-right:after{content:"";display:inline-block;width:54px;height:54px;background-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='green'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3e%3cpath%20d='M9%2018l6-6-6-6'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:center;background-size:contain;filter:drop-shadow(0px 0px 1px rgba(0,0,0,.5))}.results-screen{padding:20px;max-width:800px;margin:auto}.result-summary{text-align:center;padding:10px;border-radius:var(--radius-md);margin-bottom:10px}.result-summary.passed{background-color:var(--color-success-bg);color:var(--color-success-text)}.result-summary.failed{background-color:var(--color-danger-bg);color:var(--color-danger-text)}.results-filter{display:flex;gap:8px;margin:14px 0 16px;justify-content:center;flex-wrap:wrap}.results-filter__button{border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text);border-radius:var(--radius-md);padding:8px 14px;font-size:.95rem;font-family:var(--font-base);font-weight:600;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.results-filter__button:hover{background-color:var(--color-soft)}.results-filter__button.is-active{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.results-filter__button[data-filter=all].is-active{background-color:#4f46e5;border-color:#4f46e5}.results-filter__button[data-filter=correct].is-active{background-color:#16a34a;border-color:#16a34a}.results-filter__button[data-filter=incorrect].is-active{background-color:#dc2626;border-color:#dc2626}.results-filter__button[data-filter=unanswered].is-active{background-color:#b45309;border-color:#b45309}.results-filter__button[data-filter=all]:not(.is-active){color:#4f46e5;border-color:#c7d2fe}.results-filter__button[data-filter=correct]:not(.is-active){color:#16a34a;border-color:#bbf7d0}.results-filter__button[data-filter=incorrect]:not(.is-active){color:#dc2626;border-color:#fecaca}.results-filter__button[data-filter=unanswered]:not(.is-active){color:#b45309;border-color:#fde68a}.question-review-item{margin-bottom:20px;padding:15px;border:1px solid var(--color-border);border-radius:var(--radius-md)}.question-image-result{max-width:100%;height:auto;border-radius:var(--radius-md);margin-bottom:15px}.option-button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 15px;margin:5px 0;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);text-align:left;font-size:1rem;font-family:var(--font-base)}.option-button.correct{background-color:var(--color-success-bg);border-color:var(--color-success-border);color:var(--color-success-text)}.option-button.incorrect{background-color:var(--color-danger-bg);border-color:var(--color-danger-border);color:var(--color-danger-text)}.restart-button{display:block;width:100%;padding:15px;font-size:1.2rem;color:#fff;background-color:var(--color-primary);border:none;border-radius:var(--radius-md);cursor:pointer;text-align:center;margin-top:20px;font-family:var(--font-base);font-weight:600;transition:background-color .15s ease}.restart-button:hover{background-color:var(--color-primary-hover)}.question-id-badge{margin-left:8px;vertical-align:super;font-size:.5em;font-weight:lighter}.explanation{text-align:left}.explanation-correct{color:var(--color-success)}.explanation-incorrect{color:var(--color-danger)}.explanation-no-answer{color:#3b82f6}.explanation-text{text-align:justify}.result-ai-section{margin-top:10px}.result-ai-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 12px 5px 8px;border:none;border-radius:999px;background:#de6f2d1a;cursor:pointer;font-size:13px;font-weight:600;color:#de6f2d;position:relative;transition:background .15s,transform .15s}.result-ai-btn img{width:18px;height:18px;display:block}.result-ai-btn:hover{background:#de6f2d33;transform:translateY(-1px)}.result-ai-btn.active{background:#de6f2d38}.result-ai-btn.locked{background:#5a645f14;color:var(--color-text-muted);opacity:.75}.result-ai-btn.locked img{filter:grayscale(1) opacity(.6)}.result-ai-btn-label{font-family:inherit}.result-ai-section .ai-panel,.result-ai-section .ai-upgrade-panel{margin-top:10px}[data-theme=dark] .result-ai-btn{background:#f08f501f;color:#f08f50}[data-theme=dark] .result-ai-btn:hover,[data-theme=dark] .result-ai-btn.active{background:#f08f5038}.results-filter-empty{border:1px dashed var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);padding:14px;text-align:center}:root{--gauge-size: 250px;--gauge-thickness: 40px;--gauge-bg: var(--color-surface);--value: 0}.gauge-container{display:flex;flex-direction:column;align-items:center;padding:30px;background-color:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.gauge-container h2{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-text);margin:0 0 4px}.gauge{position:relative;width:var(--gauge-size);height:var(--gauge-size);border-radius:50%;background:conic-gradient(from -135deg,#d9534f 0deg 25.2deg,var(--gauge-bg) 25.2deg 27.2deg,#d9534f 27.2deg 52.4deg,var(--gauge-bg) 52.4deg 54.4deg,#d9534f 54.4deg 79.6deg,var(--gauge-bg) 79.6deg 81.6deg,#f0ad4e 81.6deg 106.8deg,var(--gauge-bg) 106.8deg 108.8deg,#f0ad4e 108.8deg 134deg,var(--gauge-bg) 134deg 136deg,#ffeb5a 136deg 161.2deg,var(--gauge-bg) 161.2deg 163.2deg,#ffeb5a 163.2deg 188.4deg,var(--gauge-bg) 188.4deg 190.4deg,#ffeb5a 190.4deg 215.6deg,var(--gauge-bg) 215.6deg 217.6deg,#5cb85c 217.6deg 242.8deg,var(--gauge-bg) 242.8deg 244.8deg,#449d44 244.8deg 270deg,transparent 270deg 360deg)}.gauge:before{content:"";position:absolute;z-index:1;background:var(--gauge-bg);border-radius:50%;width:calc(var(--gauge-size) - (var(--gauge-thickness) * 2));height:calc(var(--gauge-size) - (var(--gauge-thickness) * 2));top:var(--gauge-thickness);left:var(--gauge-thickness)}.gauge-needle{position:absolute;bottom:50%;left:50%;width:14px;height:calc(var(--gauge-size) / 2 - 20px);background-color:var(--color-text);transform-origin:bottom center;clip-path:polygon(50% 0,100% 100%,0 100%);transition:transform .5s ease-in-out;transform:translate(-50%) rotate(calc(2.7deg * var(--value) - 135deg));z-index:3}.gauge-needle-pivot{position:absolute;top:50%;left:50%;width:20px;height:20px;background-color:var(--color-text);border-radius:50%;transform:translate(-50%,-50%);z-index:4}.gauge-text-info{position:absolute;bottom:25px;left:50%;transform:translate(-50%);text-align:center;z-index:2}.score-text{font-size:var(--text-2xl);font-weight:var(--font-bold);letter-spacing:var(--tracking-snug);color:var(--color-text)}.percentage-text{font-size:var(--text-lg);font-weight:var(--font-medium);color:var(--color-text-muted)}.stats-screen{max-width:900px;margin:0 auto;padding:1.5rem 1rem 3rem}.stats-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.stats-title{font-size:1.5rem;font-weight:700;color:var(--fg);margin:0}.stats-ai-btn{position:relative;width:42px;height:42px;padding:4px;border:none;border-radius:50%;background:#de6f2d1a;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .15s,box-shadow .15s;flex-shrink:0}.stats-ai-btn:hover{background:#de6f2d33;transform:scale(1.08)}.stats-ai-btn.active{background:#de6f2d40;box-shadow:0 0 0 3px #de6f2d33}.stats-ai-btn img{width:33px;height:33px;display:block}.stats-ai-btn.locked{background:#5a645f14;opacity:.7}.stats-ai-btn.locked img{filter:grayscale(1) opacity(.6)}.stats-ai-btn.locked:hover{background:#5a645f26;transform:scale(1.05)}.stats-ai-lock{position:absolute;bottom:1px;right:1px;font-size:9px;line-height:1}.stats-ai-upgrade-panel{position:relative;margin-bottom:1.25rem;border:1.5px solid rgba(222,111,45,.25);border-radius:12px;background:#fff;box-shadow:0 4px 20px #14141412;padding:20px 20px 16px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}.stats-ai-panel-close{position:absolute;top:10px;right:12px;background:none;border:none;font-size:1rem;color:var(--muted);cursor:pointer;line-height:1;padding:2px 4px}.stats-ai-panel-close:hover{color:var(--fg)}.stats-ai-upgrade-icon img{width:40px;height:40px;filter:grayscale(.3) opacity(.85)}.stats-ai-upgrade-text strong{display:block;font-size:15px;font-weight:700;color:var(--fg);margin-bottom:4px}.stats-ai-upgrade-text p{margin:0;font-size:13px;color:var(--muted);line-height:1.55}.stats-ai-upgrade-btn{display:inline-block;padding:8px 22px;background:#de6f2d;color:#fff;border-radius:999px;font-size:13px;font-weight:700;text-decoration:none;transition:background .15s,transform .15s;margin-top:2px}.stats-ai-upgrade-btn:hover{background:#ba5520;transform:translateY(-1px)}.stats-ai-panel{margin-bottom:1.25rem;border:1.5px solid rgba(222,111,45,.3);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 4px 20px #14141412}.stats-ai-panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#de6f2d14;border-bottom:1px solid rgba(222,111,45,.18)}.stats-ai-panel-title{display:flex;align-items:center;gap:7px;font-size:.9rem;font-weight:700;color:var(--fg)}.stats-ai-panel-icon{width:22px;height:22px}.stats-ai-panel-messages{max-height:340px;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:10px}.stats-ai-msg{display:flex;gap:8px;align-items:flex-start}.stats-ai-msg--user{flex-direction:row-reverse}.stats-ai-msg-badge{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:#de6f2d;color:#fff;font-size:.65rem;font-weight:800;display:flex;align-items:center;justify-content:center}.stats-ai-msg-content{background:#f3f4f6;border-radius:10px;padding:8px 12px;font-size:.87rem;line-height:1.6;color:var(--fg);max-width:90%}.stats-ai-msg--user .stats-ai-msg-content{background:#de6f2d1a;color:var(--fg)}.stats-ai-msg-content p{margin:0 0 .4em}.stats-ai-msg-content p:last-child{margin-bottom:0}.stats-ai-msg-content ul,.stats-ai-msg-content ol{margin:.3em 0 .3em 1.2em;padding:0}.stats-ai-msg-content li{margin-bottom:.2em}.stats-ai-msg-content strong{color:var(--fg)}.stats-ai-msg--loading .stats-ai-msg-content{background:#f3f4f6;padding:10px 14px}.stats-ai-msg-dots{display:flex;gap:4px;align-items:center;height:18px}.stats-ai-msg-dots span{width:6px;height:6px;border-radius:50%;background:#de6f2d;animation:stats-ai-bounce 1.2s infinite ease-in-out}.stats-ai-msg-dots span:nth-child(2){animation-delay:.2s}.stats-ai-msg-dots span:nth-child(3){animation-delay:.4s}@keyframes stats-ai-bounce{0%,80%,to{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}.stats-ai-panel-input-row{display:flex;gap:8px;padding:10px 14px;border-top:1px solid rgba(222,111,45,.15);background:#de6f2d0a}.stats-ai-panel-input{flex:1;padding:.4rem .7rem;border:1px solid var(--line);border-radius:8px;font-size:.85rem;color:var(--fg);outline:none;transition:border-color .15s}.stats-ai-panel-input:focus{border-color:#de6f2d}.stats-ai-panel-send{padding:.4rem 1rem;background:#de6f2d;color:#fff;border:none;border-radius:8px;font-size:.85rem;font-weight:700;cursor:pointer;transition:background .15s}.stats-ai-panel-send:hover:not(:disabled){background:#ba5520}.stats-ai-panel-send:disabled{opacity:.5;cursor:not-allowed}[data-theme=dark] .stats-ai-panel,[data-theme=dark] .stats-ai-upgrade-panel{background:#15201d;border-color:#f08f5033}[data-theme=dark] .stats-ai-panel-header{background:#f08f5014;border-color:#f08f5026}[data-theme=dark] .stats-ai-msg-content{background:#1e2d29;color:#eff6f2}[data-theme=dark] .stats-ai-msg--user .stats-ai-msg-content{background:#f08f501f}[data-theme=dark] .stats-ai-panel-input-row{background:#f08f500a}[data-theme=dark] .stats-ai-upgrade-text strong{color:#eff6f2}[data-theme=dark] .stats-ai-upgrade-text p{color:#9db1a8}[data-theme=dark] .stats-ai-btn.locked{opacity:.5}.stats-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:1.5rem}@media(max-width:600px){.stats-summary{grid-template-columns:repeat(2,1fr)}}.stats-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem;display:flex;flex-direction:column;align-items:center;gap:.25rem;box-shadow:var(--shadow)}.stats-card-value{font-size:1.8rem;font-weight:800;line-height:1}.stats-card-label{font-size:.78rem;color:var(--muted);font-weight:600;text-align:center}.stats-card--total .stats-card-value{color:var(--fg)}.stats-card--correct .stats-card-value{color:#16a34a}.stats-card--incorrect .stats-card-value{color:#dc2626}.stats-card--accuracy .stats-card-value{color:var(--primary)}.stats-practice-btn{display:flex;align-items:center;gap:.5rem;width:100%;padding:.75rem 1.25rem;margin-bottom:1.5rem;background:linear-gradient(135deg,#16a34a,#15803d);color:#fff;border:none;border-radius:12px;font-size:.92rem;font-weight:700;cursor:pointer;transition:opacity .15s,transform .15s,box-shadow .15s;box-shadow:0 2px 8px #16a34a4d;text-align:left}.stats-practice-btn:hover:not(:disabled){opacity:.92;transform:translateY(-1px);box-shadow:0 4px 14px #16a34a61}.stats-practice-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.stats-practice-btn.loading{background:linear-gradient(135deg,#6b7280,#4b5563);box-shadow:none}.stats-practice-btn-icon{font-size:1.1rem;flex-shrink:0}.stats-practice-btn-text{flex:1}[data-theme=dark] .stats-practice-btn{background:linear-gradient(135deg,#15803d,#166534);box-shadow:0 2px 8px #16a34a33}.stats-section-title{font-size:1rem;font-weight:700;color:var(--fg);margin:0 0 .6rem}.stats-topics{margin-bottom:1.5rem}.stats-topics-list{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.stats-topic-row{display:flex;align-items:flex-start;gap:.75rem;padding:.65rem .85rem;border-bottom:1px solid #f3f4f6;background:#fff}.stats-topic-row:last-child{border-bottom:none}.stats-topic-row--strong{background:#f0fdf4}.stats-topic-row--ok{background:#fefce8}.stats-topic-row--weak{background:#fff5f5}.stats-topic-row--strong:hover{background:#dcfce7}.stats-topic-row--ok:hover{background:#fef9c3}.stats-topic-row--weak:hover{background:#fee2e2}.stats-topic-name{flex-shrink:0;width:140px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.87rem;font-weight:600;color:var(--fg);padding-top:.15rem}.stats-topic-bars{flex:1;display:flex;flex-direction:column;gap:.3rem}.stats-topic-bar-row{display:flex;align-items:center;gap:.5rem}.stats-bar-label{flex-shrink:0;width:62px;font-size:.72rem;font-weight:600;color:var(--muted);text-align:right}.stats-topic-bar{flex:1;height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden}.stats-topic-bar-fill{height:100%;border-radius:3px;transition:width .3s ease}.stats-bar-progress{background:#6366f1}.stats-bar-strong{background:#16a34a}.stats-bar-ok{background:#ca8a04}.stats-bar-weak{background:#dc2626}.stats-topic-pct{flex-shrink:0;width:44px;text-align:center}.stats-topic-counts{flex-shrink:0;min-width:90px;text-align:right;font-size:.78rem;color:var(--muted);font-weight:600;white-space:nowrap}@media(max-width:480px){.stats-topic-row{flex-direction:column;gap:.3rem}.stats-topic-name{width:auto}.stats-bar-label{width:52px}}.stats-controls{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1rem}.stats-filter-tabs{display:flex;gap:.4rem}.stats-tab{background:var(--soft);border:1px solid transparent;border-radius:999px;padding:.3rem .8rem;font-size:.82rem;font-weight:600;color:var(--muted);cursor:pointer;transition:background-color .15s,color .15s}.stats-tab:hover{background:#e5e7eb;color:var(--fg)}.stats-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.stats-search{flex:1;min-width:180px;padding:.35rem .7rem;border:1px solid var(--line);border-radius:8px;font-size:.85rem;color:var(--fg);outline:none;transition:border-color .15s}.stats-search:focus{border-color:var(--primary)}.stats-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.stats-table{width:100%;border-collapse:collapse;font-size:.87rem}.stats-table th{background:var(--soft);color:var(--muted);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;padding:.6rem .75rem;text-align:left;border-bottom:1px solid var(--line)}.stats-table td{padding:.55rem .75rem;border-bottom:1px solid #f3f4f6;vertical-align:middle}.stats-table tr:last-child td{border-bottom:none}.stats-table tbody tr:hover{background:#fafafa}.row-strong{background:#f0fdf4}.row-ok{background:#fefce8}.row-weak{background:#fff5f5}.row-strong:hover{background:#dcfce7}.row-ok:hover{background:#fef9c3}.row-weak:hover{background:#fee2e2}.stats-id{font-weight:700;color:var(--muted);white-space:nowrap}.stats-text{max-width:380px}.stats-num{text-align:center;font-weight:600}.stats-pct{text-align:center}.stats-date{white-space:nowrap;color:var(--muted);font-size:.8rem}.pct-badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.78rem;font-weight:700}.pct-strong{background:#dcfce7;color:#15803d}.pct-ok{background:#fef9c3;color:#854d0e}.pct-weak{background:#fee2e2;color:#b91c1c}.stats-login-prompt,.stats-empty,.stats-loading,.stats-error,.stats-no-results{text-align:center;padding:3rem 1rem;color:var(--muted);font-size:.95rem}.stats-login-prompt .register-btn{margin-top:1rem;appearance:none;font-weight:700;font-size:.85rem;padding:.45rem 1.2rem;border-radius:999px;border:1px solid var(--primary);background:var(--primary);color:#fff;cursor:pointer}.stats-error{color:#dc2626}.schools-screen{max-width:900px;margin:0 auto;padding:1.5rem 1rem 3rem}.schools-title{font-size:1.5rem;font-weight:700;color:var(--fg);margin-bottom:1.25rem}.schools-controls{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:.85rem}.schools-search{flex:1;min-width:200px;padding:.45rem .75rem;border:1px solid var(--line);border-radius:8px;font-size:.9rem;color:var(--fg);outline:none;transition:border-color .15s}.schools-search:focus{border-color:var(--primary)}.schools-select{padding:.45rem .6rem;border:1px solid var(--line);border-radius:8px;font-size:.85rem;color:var(--fg);background:#fff;cursor:pointer;outline:none;max-width:220px;transition:border-color .15s}.schools-select:focus{border-color:var(--primary)}.schools-count{font-size:.82rem;color:var(--muted);font-weight:600;margin-bottom:.75rem}.schools-loading,.schools-empty{text-align:center;padding:3rem 1rem;color:var(--muted);font-size:.95rem}.schools-list{display:flex;flex-direction:column;gap:.55rem}.school-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.85rem 1rem;box-shadow:var(--shadow);transition:box-shadow .15s,border-color .15s}.school-card:hover{box-shadow:0 2px 10px #00000017;border-color:#d1d5db}.school-name{font-size:.95rem;font-weight:700;color:var(--fg);margin-bottom:.18rem}.school-address{font-size:.83rem;color:var(--muted);margin-bottom:.35rem}.school-meta{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;margin-bottom:.25rem}.school-phone{font-size:.82rem;color:var(--fg);font-weight:500}.school-phone:before{content:"📞 "}.school-lan{font-size:.76rem;background:var(--soft);color:var(--muted);padding:.1rem .5rem;border-radius:999px;font-weight:600}.school-types{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.2rem}.school-type-badge{display:inline-block;font-size:.72rem;font-weight:600;color:var(--primary, #4f46e5);background:#4f46e514;border:1px solid rgba(79,70,229,.22);padding:.1rem .5rem;border-radius:999px;white-space:nowrap}.schools-pagination{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:1.5rem}.schools-page-btn{padding:.4rem 1rem;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.85rem;font-weight:600;color:var(--fg);cursor:pointer;transition:background-color .15s,border-color .15s}.schools-page-btn:hover:not(:disabled){background:var(--soft);border-color:#d1d5db}.schools-page-btn:disabled{opacity:.4;cursor:default}.schools-page-info{font-size:.85rem;color:var(--muted);font-weight:600}@media(max-width:600px){.schools-search{width:100%;min-width:unset}.schools-select{flex:1;max-width:unset}}.supervisors-screen{max-width:980px;margin:0 auto;padding:1.5rem 1rem 3rem}.supervisors-title{font-size:1.5rem;font-weight:700;color:var(--fg);margin-bottom:1.25rem}.supervisors-controls{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:.85rem}.supervisors-search,.supervisors-select{border:1px solid var(--line);border-radius:8px;background:var(--color-surface);color:var(--fg);outline:none;transition:border-color .15s,box-shadow .15s}.supervisors-search{flex:1;min-width:220px;padding:.45rem .75rem;font-size:.92rem}.supervisors-select{padding:.45rem .6rem;font-size:.85rem;cursor:pointer;min-width:180px}.supervisors-search:focus,.supervisors-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--ring)}.supervisors-count{font-size:.82rem;color:var(--muted);font-weight:600;margin-bottom:.75rem}.supervisors-loading,.supervisors-empty{text-align:center;padding:3rem 1rem;color:var(--muted);font-size:.95rem}.supervisors-list{display:flex;flex-direction:column;gap:.9rem}.supervisor-card{border:1px solid var(--line);border-radius:14px;background:var(--color-surface);box-shadow:var(--shadow);padding:1rem}.supervisor-card-main{display:grid;grid-template-columns:92px minmax(0,1fr);gap:1rem}.supervisor-photo-shell{width:92px;height:92px;flex-shrink:0}.supervisor-photo,.supervisor-photo-placeholder{width:100%;height:100%;border-radius:18px}.supervisor-photo{object-fit:cover;display:block;border:1px solid var(--line)}.supervisor-photo-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary-light),var(--color-soft));color:var(--primary);font-size:1.5rem;font-weight:800;letter-spacing:.04em}.supervisor-card-body{min-width:0}.supervisor-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:.75rem;margin-bottom:.45rem}.supervisor-name{font-size:1rem;font-weight:700;color:var(--fg)}.supervisor-rating-row{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap;color:var(--muted);font-size:.84rem}.supervisor-stars{color:#f59e0b;letter-spacing:.08em}.supervisor-rating-value{color:var(--fg);font-weight:700}.supervisor-years{font-size:.8rem;color:var(--muted);background:var(--soft);border-radius:999px;padding:.25rem .65rem;white-space:nowrap}.supervisor-contact{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:.6rem}.supervisor-location-stack{display:grid;gap:.2rem;margin-bottom:.6rem;color:var(--muted);font-size:.84rem}.supervisor-location-row{display:flex;flex-wrap:wrap;gap:.35rem}.supervisor-location-label{color:var(--fg);font-weight:700}.supervisor-link{color:var(--primary);text-decoration:none;font-size:.88rem;font-weight:600}.supervisor-link:hover{text-decoration:underline}.supervisor-badges{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:.6rem}.supervisor-badge{display:inline-flex;align-items:center;border-radius:999px;padding:.2rem .6rem;font-size:.75rem;font-weight:700;border:1px solid transparent}.supervisor-badge.is-positive{background:var(--color-success-bg);color:var(--color-success-text);border-color:var(--color-success-border)}.supervisor-badge.is-neutral{background:var(--soft);color:var(--muted);border-color:var(--line)}.supervisor-experience{margin:0;color:var(--fg);font-size:.9rem;line-height:1.5;text-align:left}.supervisors-pagination{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:1.5rem}.supervisors-page-btn{padding:.4rem 1rem;border:1px solid var(--line);border-radius:8px;background:var(--color-surface);font-size:.85rem;font-weight:600;color:var(--fg);cursor:pointer;transition:background-color .15s,border-color .15s}.supervisors-page-btn:hover:not(:disabled){background:var(--soft);border-color:#d1d5db}.supervisors-page-btn:disabled{opacity:.4;cursor:default}.supervisors-page-info{font-size:.85rem;color:var(--muted);font-weight:600}@media(max-width:720px){.supervisor-card-main{grid-template-columns:1fr}.supervisor-photo-shell{width:76px;height:76px}.supervisor-card-top{flex-direction:column}}@media(max-width:600px){.supervisors-search,.supervisors-select{width:100%}.supervisors-pagination{flex-direction:column;gap:.75rem}}.pricing-screen{max-width:1100px;margin:0 auto;padding:4rem 1.25rem 5rem}.pricing-header{text-align:center;margin-bottom:3rem}.pricing-eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary);margin:0 0 .75rem}.pricing-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;color:var(--color-text);letter-spacing:-.025em;margin:0 0 1rem;line-height:1.15}.pricing-subtitle{font-size:1rem;color:var(--color-text-muted);max-width:480px;margin:0 auto;line-height:1.6}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}.pricing-card{position:relative;display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;padding:2rem 1.75rem 1.75rem;box-shadow:0 1px 4px #0000000f;transition:box-shadow .2s ease,transform .2s ease}.pricing-card:hover{box-shadow:0 8px 28px #0000001a;transform:translateY(-3px)}.pricing-card--featured{background:#4f46e5;border-color:#4f46e5;box-shadow:0 8px 32px #4f46e559;transform:scale(1.04)}.pricing-card--featured:hover{box-shadow:0 14px 40px #4f46e573;transform:scale(1.04) translateY(-3px)}.pricing-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);background:#4f46e5;color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.28rem .85rem;border-radius:999px;white-space:nowrap;box-shadow:0 2px 8px #4f46e566}.pricing-card--featured .pricing-badge{background:#fff;color:#4f46e5;box-shadow:0 2px 8px #00000026}.pricing-card-header{margin-bottom:1.5rem}.pricing-plan-name{font-size:1rem;font-weight:700;color:var(--color-text);margin:0 0 .85rem;letter-spacing:-.01em}.pricing-plan-duration{margin:-.35rem 0 .75rem;font-size:.84rem;color:var(--color-text-muted)}.pricing-card--featured .pricing-plan-name{color:#ffffffd9}.pricing-card--featured .pricing-plan-duration{color:#ffffffbd}.pricing-price-row{display:flex;align-items:baseline;gap:.35rem}.pricing-price{font-size:3rem;font-weight:800;line-height:1;letter-spacing:-.04em;color:var(--color-text)}.pricing-card--featured .pricing-price{color:#fff}.pricing-currency{font-size:1rem;font-weight:600;color:var(--color-text-muted)}.pricing-card--featured .pricing-currency{color:#ffffffbf}.pricing-features{list-style:none;margin:0 0 auto;padding:0;display:flex;flex-direction:column;gap:.65rem;border-top:1px solid var(--color-border);padding-top:1.5rem}.pricing-card--featured .pricing-features{border-color:#fff3}.pricing-feature{display:flex;align-items:center;gap:.6rem;font-size:.9rem;font-weight:500;color:var(--color-text);line-height:1.4}.pricing-card--featured .pricing-feature{color:#ffffffe6}.pricing-check{width:18px;height:18px;flex-shrink:0;color:var(--color-primary)}.pricing-card--featured .pricing-check{color:#a5f3fc}.pricing-cta{margin-top:2rem;width:100%;padding:.75rem 1.25rem;border:1px solid var(--color-primary);border-radius:10px;font-family:var(--font-base);font-size:.9rem;font-weight:700;cursor:pointer;background:transparent;color:var(--color-primary);transition:background-color .15s ease,color .15s ease,transform .1s ease}.pricing-cta:hover{background:var(--color-primary);color:#fff}.pricing-cta:active{transform:translateY(1px)}.pricing-cta--featured{background:#fff;color:#4f46e5;border-color:#fff}.pricing-cta--featured:hover{background:#e0e7ff;border-color:#e0e7ff;color:#3730a3}[data-theme=dark] .pricing-card{background:var(--color-surface);border-color:var(--color-border)}[data-theme=dark] .pricing-card--featured{background:#4f46e5;border-color:#4338ca}[data-theme=dark] .pricing-cta{color:var(--color-primary);border-color:var(--color-primary)}[data-theme=dark] .pricing-cta:hover{background:var(--color-primary);color:#fff}@media(max-width:860px){.pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}.pricing-card--featured{transform:none;order:-1}.pricing-card--featured:hover{transform:translateY(-3px)}}@media(max-width:480px){.pricing-screen{padding:2.5rem 1rem 3.5rem}}@keyframes pricing-pulse{0%,to{opacity:1}50%{opacity:.4}}.pricing-card--skeleton{min-height:380px;background:var(--color-surface);border-color:var(--color-border);animation:pricing-pulse 1.4s ease-in-out infinite}.pricing-checkout-error{text-align:center;margin-top:1.5rem;color:var(--color-danger, #dc2626);font-size:.9rem}.pricing-cta:disabled{opacity:.6;cursor:not-allowed}.payment-success{min-height:80vh;display:flex;align-items:center;justify-content:center;padding:2rem 1.25rem}.payment-success-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;padding:3rem 2.5rem;max-width:460px;width:100%;text-align:center;box-shadow:0 8px 32px #00000014}.payment-success-icon{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#16a34a,#22c55e);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;box-shadow:0 8px 24px #16a34a4d}.payment-success-icon--loading{background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 8px 24px #6366f14d;animation:ps-spin 1.4s linear infinite}.payment-success-icon--pending{background:linear-gradient(135deg,#f59e0b,#fbbf24);box-shadow:0 8px 24px #f59e0b4d}.payment-success-icon--error{background:linear-gradient(135deg,#dc2626,#ef4444);box-shadow:0 8px 24px #dc26264d}@keyframes ps-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.payment-success-icon svg{width:38px;height:38px;color:#fff}.payment-success-title{font-size:1.75rem;font-weight:800;margin:0 0 .75rem;color:var(--color-text)}.payment-success-sub{color:var(--color-text-secondary, #6b7280);font-size:1rem;line-height:1.6;margin:0 0 2rem}.payment-success-actions{display:flex;flex-direction:column;gap:.75rem}.payment-success-btn{width:100%;height:44px;border-radius:999px;font-family:inherit;font-size:.95rem;font-weight:700;cursor:pointer;border:none;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.payment-success-btn--primary{background:var(--color-primary, #dc2626);color:#fff;box-shadow:0 4px 14px #dc262652}.payment-success-btn--primary:hover{transform:translateY(-1px);box-shadow:0 6px 18px #dc26266b}.payment-success-btn--ghost{background:transparent;color:var(--color-text-secondary, #6b7280);border:1.5px solid var(--color-border)}.payment-success-btn--ghost:hover{background:var(--color-surface-raised, #f3f4f6)}.payment-success-session{margin-top:1.5rem;font-size:.75rem;color:var(--color-text-secondary, #9ca3af)}.payment-success-session code{font-family:monospace;word-break:break-all}.lp{--lp-bg: #f3efe7;--lp-bg-alt: #ece5d8;--lp-surface: #fffdf7;--lp-surface-strong: #ffffff;--lp-ink: #1a2320;--lp-muted: #5a645f;--lp-line: #d8d1c4;--lp-line-strong: #b7ae9b;--lp-accent: #de6f2d;--lp-accent-dark: #ba5520;--lp-accent-soft: #ffe1cb;--lp-secondary: #176f62;--lp-secondary-soft: #d5f0ea;--lp-danger: #b8332f;--lp-danger-soft: #ffe7e6;--lp-success: #1f8651;--lp-success-soft: #e3f9ed;--lp-shadow-xs: 0 2px 8px rgba(16, 24, 20, .05);--lp-shadow-sm: 0 14px 30px rgba(20, 22, 18, .1);--lp-shadow-md: 0 24px 60px rgba(20, 22, 18, .14);--lp-shadow-lg: 0 42px 96px rgba(16, 18, 16, .2);--lp-radius-sm: 10px;--lp-radius-md: 18px;--lp-radius-lg: 24px;--lp-radius-xl: 34px;width:100%;overflow-x:hidden;color:var(--lp-ink);font-family:Manrope,Segoe UI,Helvetica Neue,Arial,sans-serif;background:radial-gradient(circle at 0% 2%,rgba(23,111,98,.12),transparent 34%),radial-gradient(circle at 100% 18%,rgba(222,111,45,.16),transparent 40%),var(--lp-bg)}[data-theme=dark] .lp{--lp-bg: #0f1614;--lp-bg-alt: #111b18;--lp-surface: #15201d;--lp-surface-strong: #1a2a26;--lp-ink: #eff6f2;--lp-muted: #9db1a8;--lp-line: #274039;--lp-line-strong: #36584f;--lp-accent: #f08f50;--lp-accent-dark: #d4763b;--lp-accent-soft: #4b2a16;--lp-secondary: #4bb7a0;--lp-secondary-soft: #19332d;--lp-danger: #f0807b;--lp-danger-soft: #311818;--lp-success: #64d39c;--lp-success-soft: #1b2f27;--lp-shadow-xs: 0 2px 8px rgba(0, 0, 0, .28);--lp-shadow-sm: 0 14px 30px rgba(0, 0, 0, .35);--lp-shadow-md: 0 24px 60px rgba(0, 0, 0, .45);--lp-shadow-lg: 0 42px 96px rgba(0, 0, 0, .55)}.lp *{box-sizing:border-box}.lp h1,.lp h2,.lp h3,.lp h4{margin:0;color:var(--lp-ink);font-family:Sora,Manrope,Segoe UI,sans-serif}.lp p{margin:0}.lp-container{width:min(1180px,100%);margin:0 auto;padding:0 1.25rem}.lp-container--narrow{width:min(860px,100%)}.lp-section{padding:clamp(4rem,8vw,6.25rem) 0}.lp-section--alt{background:linear-gradient(180deg,#fff6,#ece5d85c)}[data-theme=dark] .lp-section--alt{background:linear-gradient(180deg,#1b282473,#0f161499)}.lp-section--demo{background:linear-gradient(140deg,#176f6212,#de6f2d17)}.lp-section--pricing{background:transparent}[data-theme=dark] .lp-section--pricing{background:var(--lp-bg)}[data-theme=dark] .lp-section--demo{background:linear-gradient(140deg,#4bb7a01f,#f08f5024)}.lp-section-header{max-width:760px;margin:0 auto 2.75rem;text-align:center}.lp-section-header h2{font-size:clamp(1.8rem,3.5vw,2.5rem);line-height:1.16;letter-spacing:-.03em;margin-bottom:.8rem}.lp-section-sub{color:var(--lp-muted);font-size:clamp(1rem,1.5vw,1.12rem);line-height:1.65}.lp-section-cta{margin-top:2rem;text-align:center}#how,#features,#reviews,#pricing,#faq,#demo{scroll-margin-top:86px}.lp-btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;border:0;border-radius:999px;padding:.7rem 1.45rem;font-family:inherit;font-weight:700;font-size:.96rem;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;text-decoration:none}.lp-btn:focus-visible{outline:2px solid var(--lp-secondary);outline-offset:3px}.lp-btn:disabled{opacity:.62;cursor:not-allowed;transform:none}.lp-btn--lg{padding:.9rem 2rem;font-size:1rem}.lp-btn--primary{background:var(--lp-accent);color:#fff;box-shadow:0 14px 22px #de6f2d45}.lp-btn--primary:hover:not(:disabled){background:var(--lp-accent-dark);transform:translateY(-2px);box-shadow:0 18px 28px #ba552057}.lp-btn--ghost{background:#ffffff1f;color:#fff;border:1.5px solid rgba(255,255,255,.62);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.lp-btn--ghost:hover:not(:disabled){background:#ffffff3d;border-color:#ffffffeb;transform:translateY(-2px)}.lp-btn--outline{background:transparent;color:var(--lp-secondary);border:1.5px solid var(--lp-secondary)}.lp-btn--outline:hover:not(:disabled){background:var(--lp-secondary-soft);transform:translateY(-2px)}.lp-header{position:fixed;inset:0 0 auto;z-index:120;height:56px;background:#fffdf7b8;border-bottom:1px solid rgba(183,174,155,.45);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}[data-theme=dark] .lp-header{background:#0f1614b8;border-bottom-color:#36584fb3}.lp-header-inner{width:min(1180px,100%);height:100%;margin:0 auto;padding:0 1.1rem;display:flex;align-items:center;justify-content:space-between}.lp-header-brand{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.lp-header-logo{height:30px;width:auto}.lp-footer-logo{height:28px;width:auto;display:block;margin-bottom:.5rem}.lp-header-brand-text{color:var(--lp-ink);font-family:Sora,Manrope,sans-serif;font-size:.95rem;font-weight:700;letter-spacing:.01em}.lp-header-right{display:inline-flex;align-items:center;gap:.5rem}.lp-header-icon-btn{min-width:34px;height:34px;border-radius:10px;border:1px solid var(--lp-line);background:#ffffff80;color:var(--lp-ink);display:inline-flex;align-items:center;justify-content:center;gap:.2rem;font-size:.8rem;font-weight:700;cursor:pointer;transition:background .2s ease,transform .2s ease,border-color .2s ease}[data-theme=dark] .lp-header-icon-btn{background:#15201db8;border-color:var(--lp-line)}.lp-header-icon-btn:hover{background:var(--lp-surface);border-color:var(--lp-line-strong);transform:translateY(-1px)}[data-theme=dark] .lp-header-icon-btn:hover{background:var(--lp-surface-strong)}.lp-header-icon-btn svg{width:17px;height:17px}.lp-header-lang{position:relative}.lp-header-lang-btn{padding:0 .45rem}.lp-header-chevron{width:14px!important;height:14px!important;transition:transform .2s ease}.lp-header-lang--open .lp-header-chevron{transform:rotate(180deg)}.lp-header-lang-menu{position:absolute;top:calc(100% + 6px);right:0;width:68px;margin:0;padding:.28rem;list-style:none;background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:12px;box-shadow:var(--lp-shadow-sm);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}.lp-header-lang--open .lp-header-lang-menu{opacity:1;transform:translateY(0);pointer-events:auto}.lp-header-lang-menu button{width:100%;border:0;border-radius:8px;background:transparent;color:var(--lp-ink);text-align:left;padding:.42rem .55rem;font-size:.79rem;font-weight:700;cursor:pointer}.lp-header-lang-menu button:hover{background:#176f621f}.lp-header-lang-menu button.active{background:var(--lp-secondary);color:#fff}.lp-header-auth{display:inline-flex;align-items:center;gap:.45rem}.lp-header-login,.lp-header-register{height:34px;border-radius:999px;padding:0 .95rem;border:1px solid transparent;cursor:pointer;font-family:inherit;font-size:.82rem;font-weight:700;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease}.lp-header-login{color:var(--lp-ink);background:transparent;border-color:var(--lp-line)}.lp-header-login:hover{background:#176f6214;transform:translateY(-1px)}.lp-header-register{color:#fff;background:var(--lp-accent)}.lp-header-register:hover{background:var(--lp-accent-dark);transform:translateY(-1px)}.lp-hamburger{display:none;width:34px;height:34px;border-radius:10px;border:1px solid var(--lp-line);background:#ffffff8c;cursor:pointer}[data-theme=dark] .lp-hamburger{background:#15201db3}.lp-hamburger-box{width:100%;height:100%;display:grid;place-items:center}.lp-hamburger-inner,.lp-hamburger-inner:before,.lp-hamburger-inner:after{content:"";display:block;position:relative;width:17px;height:2px;border-radius:2px;background:var(--lp-ink);transition:transform .22s ease,top .22s ease,opacity .22s ease}.lp-hamburger-inner:before{position:absolute;top:-5px;left:0}.lp-hamburger-inner:after{position:absolute;top:5px;left:0}.lp-hamburger--active .lp-hamburger-inner{transform:rotate(45deg)}.lp-hamburger--active .lp-hamburger-inner:before{top:0;transform:rotate(90deg)}.lp-hamburger--active .lp-hamburger-inner:after{opacity:0;transform:translate(5px)}.lp-mobile-menu{position:absolute;top:100%;right:0;left:0;padding:.9rem 1rem 1rem;background:#fffdf7f2;border-top:1px solid rgba(183,174,155,.5);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform .2s ease,opacity .2s ease}[data-theme=dark] .lp-mobile-menu{background:#0f1614f5;border-top-color:#36584fd9}.lp-mobile-menu--open{transform:translateY(0);opacity:1;pointer-events:auto}.lp-nav{display:flex;align-items:center;gap:.05rem;flex:1;justify-content:center;padding:0 1rem}.lp-nav-link{font-size:.8rem;font-weight:600;color:var(--lp-muted);text-decoration:none;padding:.3rem .6rem;border-radius:8px;white-space:nowrap;transition:color .18s ease,background .18s ease}.lp-nav-link:hover{color:var(--lp-ink);background:#176f6217}.lp-nav-link--accent{color:var(--lp-accent);font-weight:700}.lp-nav-link--accent:hover{background:var(--lp-accent-soft);color:var(--lp-accent-dark)}@media(max-width:860px){.lp-nav{display:none}}.lp-mobile-nav{list-style:none;margin:0 0 .75rem;padding:0;display:flex;flex-direction:column;gap:.1rem}.lp-mobile-nav-link{display:block;padding:.58rem .75rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--lp-ink);text-decoration:none;transition:background .18s ease,color .18s ease}.lp-mobile-nav-link:hover{background:#176f6217}.lp-mobile-nav-link--accent{color:var(--lp-accent)}.lp-mobile-nav-link--accent:hover{background:var(--lp-accent-soft)}@media(min-width:861px){.lp-mobile-nav{display:none}}.lp-mobile-auth{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}.lp-mobile-auth .lp-header-login,.lp-mobile-auth .lp-header-register{width:100%;height:40px}.lp-hero{position:relative;padding:clamp(6.75rem,11vw,8.4rem) 0 clamp(4rem,8vw,5.3rem);background:linear-gradient(124deg,#143f37,#1c6a5f 55%,#267768);overflow:hidden}.lp-hero:before{content:"";position:absolute;width:600px;height:600px;top:-260px;right:-200px;border-radius:50%;background:radial-gradient(circle,#ffcca859,#ffcca800 68%);pointer-events:none}.lp-hero:after{content:"";position:absolute;width:460px;height:460px;bottom:-240px;left:-140px;border-radius:50%;background:radial-gradient(circle,#4bb7a059,#4bb7a000 72%);pointer-events:none}[data-theme=dark] .lp-hero{background:linear-gradient(126deg,#1f4f45,#1c685c 58%,#205b52)}.lp-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(2rem,4vw,3.5rem)}.lp-hero-content{color:#fff;max-width:630px}.lp-hero-eyebrow{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.38);background:#ffffff1f;border-radius:999px;padding:.3rem .85rem;margin-bottom:1.4rem;font-size:.74rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.lp-hero-content .lp-hero-h1{color:#fff;font-size:clamp(2.2rem,5vw,4.25rem);line-height:1.04;letter-spacing:-.045em;margin-bottom:1.15rem}.lp-hero-sub{color:#ffffffd9;font-size:clamp(1rem,1.5vw,1.16rem);max-width:560px;line-height:1.7;margin-bottom:1.85rem}.lp-hero-ctas{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:.95rem}.lp-hero-note{font-size:.78rem;color:#ffffffad}.lp-mockup{position:relative;perspective:1200px;animation:lpFloat 6.6s ease-in-out infinite}.lp-mockup:before{content:"";position:absolute;inset:16px -8px -12px 20px;border-radius:var(--lp-radius-xl);border:1px dashed rgba(255,255,255,.4)}.lp-mockup-card{position:relative;z-index:1;background:#ffffffed;border-radius:var(--lp-radius-lg);border:1px solid rgba(255,255,255,.55);box-shadow:var(--lp-shadow-lg);transform:rotateY(-13deg) rotateX(4deg);transition:transform .28s ease,box-shadow .28s ease;padding:.6rem}[data-theme=dark] .lp-mockup-card{background:#121d1aeb;border-color:#36584fe0}.lp-mockup:hover .lp-mockup-card{transform:rotateY(-8deg) rotateX(2deg);box-shadow:0 34px 92px #00000047}.lp-mockup-img{width:100%;display:block;border-radius:16px;object-fit:contain}.lp-trust{background:var(--lp-surface);border-top:1px solid rgba(183,174,155,.4);border-bottom:1px solid rgba(183,174,155,.5);padding:1rem 0}[data-theme=dark] .lp-trust{border-top-color:#36584f94;border-bottom-color:#36584f9e}.lp-trust-list{margin:0;padding:0;list-style:none;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.9rem 2.3rem}.lp-trust-item{display:inline-flex;align-items:center;gap:.5rem;color:var(--lp-ink);font-size:.87rem;font-weight:700}.lp-trust-check{width:16px;height:16px;display:inline-flex;color:var(--lp-success);flex-shrink:0}.lp-trust-check svg{width:100%;height:100%}.lp-problem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-bottom:2rem}.lp-problem-card{display:flex;align-items:flex-start;gap:.8rem;background:var(--lp-danger-soft);border:1px solid rgba(184,51,47,.22);border-radius:var(--lp-radius-md);padding:1.15rem;box-shadow:var(--lp-shadow-xs)}.lp-problem-x{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#b8332f24;color:var(--lp-danger);font-weight:800;font-size:.9rem;flex-shrink:0}.lp-problem-title{font-size:.95rem;font-weight:800;color:var(--lp-danger);margin-bottom:.22rem}.lp-problem-effect{color:#8e2f2c;font-size:.86rem;line-height:1.6}[data-theme=dark] .lp-problem-effect{color:#e9a09e}.lp-solution-bridge{text-align:center}.lp-solution-arrow{width:46px;height:46px;border-radius:50%;margin:0 auto .8rem;background:var(--lp-secondary-soft);color:var(--lp-secondary);font-size:1.55rem;font-weight:700;display:grid;place-items:center}.lp-solution-text{max-width:620px;margin:0 auto;font-size:clamp(1.08rem,1.7vw,1.35rem);font-family:Sora,Manrope,sans-serif;font-weight:700;line-height:1.45;color:var(--lp-secondary)}.lp-steps{display:flex;align-items:stretch;gap:.95rem}.lp-step{flex:1;background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);box-shadow:var(--lp-shadow-sm);padding:1.75rem 1.2rem;text-align:center}.lp-step-number{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;margin:0 auto 1rem;font-family:Sora,Manrope,sans-serif;font-weight:800;font-size:1.2rem;color:#fff;background:linear-gradient(160deg,var(--lp-secondary) 0%,#289884 100%)}.lp-step-title{font-size:1rem;font-weight:700;margin-bottom:.42rem}.lp-step-desc{color:var(--lp-muted);font-size:.9rem;line-height:1.65}.lp-step-arrow{align-self:center;width:40px;height:40px;border-radius:50%;background:var(--lp-accent-soft);color:var(--lp-accent);display:grid;place-items:center;font-size:1.2rem;flex-shrink:0}.lp-demo-start{max-width:620px;margin:0 auto;text-align:center;border-radius:var(--lp-radius-lg);border:1px solid rgba(23,111,98,.22);background:radial-gradient(circle at 15% 10%,rgba(75,183,160,.14),transparent 40%),radial-gradient(circle at 95% 90%,rgba(222,111,45,.16),transparent 44%),var(--lp-surface-strong);padding:clamp(2rem,4.5vw,3rem);box-shadow:var(--lp-shadow-sm)}[data-theme=dark] .lp-demo-start{border-color:#4bb7a073}.lp-demo-start-icon{width:58px;height:58px;color:var(--lp-secondary);margin:0 auto 1rem}.lp-demo-start-icon svg{width:100%;height:100%}.lp-demo-start h3{font-size:clamp(1.28rem,2.1vw,1.6rem);margin-bottom:.42rem}.lp-demo-start p{color:var(--lp-muted);line-height:1.7;margin-bottom:1.4rem}.lp-features-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.lp-feature-card{background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);padding:1.6rem;box-shadow:var(--lp-shadow-sm);position:relative;overflow:hidden}.lp-feature-card:after{content:"";position:absolute;top:0;right:0;width:120px;height:120px;background:radial-gradient(circle,#4bb7a033,#4bb7a000 68%);pointer-events:none}.lp-feature-icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--lp-accent-soft);font-size:1.6rem;margin-bottom:1rem}.lp-feature-title{font-size:1.05rem;margin-bottom:.36rem}.lp-feature-desc{color:var(--lp-muted);font-size:.9rem;line-height:1.66}.lp-testimonials-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.lp-testimonial{background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:var(--lp-radius-md);padding:1.3rem 1.2rem;box-shadow:var(--lp-shadow-xs);transition:transform .22s ease,box-shadow .22s ease}.lp-testimonial:hover{transform:translateY(-4px);box-shadow:var(--lp-shadow-sm)}.lp-testimonial-stars{color:var(--lp-accent);font-size:1rem;letter-spacing:.08em;margin-bottom:.65rem}.lp-testimonial-text{color:var(--lp-ink);font-size:.92rem;line-height:1.66;margin-bottom:.72rem;font-style:italic}.lp-testimonial-author{color:var(--lp-muted);font-size:.82rem;font-weight:700}.lp-pricing-grid{max-width:980px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.lp-pricing-card{position:relative;background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);box-shadow:var(--lp-shadow-sm);padding:1.45rem;display:flex;flex-direction:column}.lp-pricing-card--featured{border-color:#176f6280;box-shadow:0 0 0 2px #176f6229,var(--lp-shadow-md)}.lp-pricing-badge{position:absolute;top:-11px;left:50%;transform:translate(-50%);background:var(--lp-secondary);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.24rem .76rem;border-radius:999px;white-space:nowrap}.lp-pricing-name{font-size:1rem;font-weight:700;margin-bottom:.52rem}.lp-pricing-price-row{display:flex;align-items:baseline;gap:.3rem;margin-bottom:1.1rem}.lp-pricing-amount{font-family:Sora,Manrope,sans-serif;font-size:2rem;line-height:1;font-weight:800}.lp-pricing-currency{color:var(--lp-muted);font-size:.85rem;font-weight:600}.lp-pricing-features{margin:0 0 1.25rem;padding:0;list-style:none;display:flex;flex-direction:column;gap:.44rem;flex:1}.lp-pricing-features li{display:flex;align-items:flex-start;gap:.48rem;font-size:.88rem;line-height:1.55}.lp-pricing-check{width:16px;height:16px;margin-top:1px;color:var(--lp-success);flex-shrink:0;display:inline-flex}.lp-pricing-check svg{width:100%;height:100%}.lp-pricing-cta{width:100%;border-radius:12px;border:1px solid var(--lp-line);background:transparent;color:var(--lp-ink);padding:.72rem .9rem;font-size:.9rem;font-weight:700;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease}.lp-pricing-cta:hover{background:#176f6214;border-color:var(--lp-line-strong);transform:translateY(-1px)}.lp-pricing-cta--featured{background:var(--lp-accent);color:#fff;border-color:var(--lp-accent)}.lp-pricing-cta--featured:hover{background:var(--lp-accent-dark);border-color:var(--lp-accent-dark)}.lp-faq-list{background:var(--lp-surface);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);overflow:hidden;box-shadow:var(--lp-shadow-xs)}.lp-faq-item+.lp-faq-item{border-top:1px solid var(--lp-line)}.lp-faq-question{width:100%;border:0;background:transparent;color:var(--lp-ink);font-family:inherit;font-size:.95rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.05rem 1.15rem;text-align:left;cursor:pointer;transition:background .2s ease}.lp-faq-question:hover{background:#176f6214}.faq-chevron{width:18px;height:18px;color:var(--lp-muted);transition:transform .2s ease;flex-shrink:0}.lp-faq-item--open .faq-chevron{transform:rotate(180deg)}.lp-faq-answer{color:var(--lp-muted);line-height:1.72;font-size:.88rem;padding:0 1.15rem 1.1rem}.lp-final-cta{background:radial-gradient(circle at 0% 20%,rgba(240,143,80,.22),transparent 35%),radial-gradient(circle at 100% 80%,rgba(75,183,160,.22),transparent 35%),linear-gradient(138deg,#183933,#1a5950 58%,#1f6f62);color:#fff;text-align:center;padding:clamp(4.5rem,8vw,6.5rem) 0}[data-theme=dark] .lp-final-cta{background:radial-gradient(circle at 0% 20%,rgba(240,143,80,.2),transparent 34%),radial-gradient(circle at 100% 80%,rgba(75,183,160,.18),transparent 33%),linear-gradient(138deg,#163730,#184e46 58%,#19564e)}.lp-final-cta h2{color:#fff;font-size:clamp(1.9rem,3.2vw,2.8rem);margin-bottom:.55rem;letter-spacing:-.03em}.lp-final-cta p{color:#ffffffd1;margin-bottom:1.85rem;font-size:clamp(1rem,1.5vw,1.14rem)}.lp-final-cta .lp-hero-ctas{justify-content:center;margin-bottom:0}.lp-footer{background:#0f1a18;color:#ffffffbf;padding:3.4rem 0 1.4rem}[data-theme=dark] .lp-footer{background:#0b1412}.lp-footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,minmax(140px,1fr));gap:1.8rem;margin-bottom:2rem}.lp-footer-brand{color:#fff;font-family:Sora,Manrope,sans-serif;font-size:1.15rem;font-weight:700;margin-bottom:.5rem}.lp-footer-tagline{color:#ffffffb3;font-size:.85rem;line-height:1.6}.lp-footer-col h4{color:#fff;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.75rem}.lp-footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.46rem}.lp-footer-col a,.lp-footer-col button{border:0;background:transparent;color:#ffffffbd;text-decoration:none;text-align:left;padding:0;font-family:inherit;font-size:.83rem;cursor:pointer;transition:color .2s ease}.lp-footer-col a:hover,.lp-footer-col button:hover{color:#fff}.lp-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;text-align:center}.lp-footer-bottom p{font-size:.78rem}.lp-sticky-cta{display:none;position:fixed;inset:auto 0 0;z-index:110;padding:.7rem .9rem;gap:.55rem;align-items:center;justify-content:center;background:#fffdf7f2;border-top:1px solid rgba(183,174,155,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}[data-theme=dark] .lp-sticky-cta{background:#0f1614f5;border-top-color:#36584fe6}.lp-sticky-register{border-radius:999px;border:1.5px solid var(--lp-secondary);background:transparent;color:var(--lp-secondary);padding:.6rem .95rem;font-size:.84rem;font-weight:700;cursor:pointer}@keyframes lpRise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes lpFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.lp-hero-content>*{opacity:0;animation:lpRise .7s ease forwards}.lp-hero-content>*:nth-child(1){animation-delay:.04s}.lp-hero-content>*:nth-child(2){animation-delay:.12s}.lp-hero-content>*:nth-child(3){animation-delay:.2s}.lp-hero-content>*:nth-child(4){animation-delay:.28s}.lp-hero-content>*:nth-child(5){animation-delay:.36s}.lp-problem-card,.lp-step,.lp-feature-card,.lp-testimonial,.lp-pricing-card{opacity:0;animation:lpRise .7s ease forwards}.lp-problem-card:nth-child(1),.lp-step:nth-child(1),.lp-feature-card:nth-child(1),.lp-testimonial:nth-child(1),.lp-pricing-card:nth-child(1){animation-delay:.06s}.lp-problem-card:nth-child(2),.lp-step:nth-child(2),.lp-feature-card:nth-child(2),.lp-testimonial:nth-child(2),.lp-pricing-card:nth-child(2){animation-delay:.14s}.lp-problem-card:nth-child(3),.lp-step:nth-child(3),.lp-feature-card:nth-child(3),.lp-testimonial:nth-child(3),.lp-pricing-card:nth-child(3){animation-delay:.22s}.lp-feature-card:nth-child(4),.lp-pricing-card:nth-child(4){animation-delay:.3s}@media(prefers-reduced-motion:reduce){.lp *,.lp *:before,.lp *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(max-width:980px){.lp-hero-inner{grid-template-columns:1fr;gap:1.8rem}.lp-mockup{max-width:640px;margin:0 auto}.lp-problem-grid,.lp-features-grid,.lp-testimonials-grid{grid-template-columns:1fr}.lp-footer-grid{grid-template-columns:1fr 1fr;row-gap:1.5rem}}@media(max-width:860px){.lp-header-auth{display:none}.lp-hamburger{display:inline-flex;align-items:center;justify-content:center}.lp-steps{flex-direction:column}.lp-step-arrow{margin:0 auto;transform:rotate(90deg)}.lp-section-header{margin-bottom:2rem}}@media(max-width:620px){.lp-container{padding:0 .95rem}.lp-hero{padding:5.4rem 0 3.5rem}.lp-hero-ctas{flex-direction:column;align-items:stretch}.lp-hero-ctas .lp-btn{width:100%}.lp-pricing-grid,.lp-footer-grid{grid-template-columns:1fr}.lp-sticky-cta{display:flex}.lp-footer{padding-bottom:5rem}}.app-header{position:fixed;inset:0 0 auto;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:var(--shadow);z-index:1000;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.header-inner{max-width:1200px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;height:var(--header-h);padding:0 .6rem;gap:.6rem}.header-left{display:flex;align-items:center;gap:.6rem}.brand{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none}.logo{height:32px;width:auto;display:block}.brand-text{color:var(--fg);font-weight:700;letter-spacing:.2px;font-size:.9rem}.nav-desktop .nav-list{display:flex;align-items:center;gap:.7rem;list-style:none;margin:0;padding:0}.nav-desktop a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.9rem;padding:.25rem .45rem;border-radius:8px;transition:color .15s ease,background-color .15s ease}.nav-desktop a:hover{color:var(--fg);background:#f9fafb}.nav-desktop a.nav-link--active{color:var(--primary);background:var(--color-primary-light)}.nav-desktop a.nav-link--locked,.mobile-list a.nav-link--locked{opacity:.45}.nav-link-lock{font-size:.65em;margin-left:4px;vertical-align:middle;opacity:.7}.nav-link--external{display:inline-flex;align-items:center;gap:3px}.external-icon{width:10px;height:10px;opacity:.6;flex-shrink:0}.header-right{display:flex;align-items:center;gap:.5rem}.lang-dropdown{position:relative;display:inline-block}.lang-btn{display:inline-flex;align-items:center;gap:.25rem;background:#fff;border:1px solid var(--line);border-radius:.5rem;padding:.25rem .55rem;font-weight:600;font-size:.82rem;cursor:pointer;color:var(--fg);transition:background-color .15s ease,border-color .15s ease}.lang-btn:hover{background:var(--soft);border-color:#d8dbe3}.lang-btn svg{width:1rem;height:1rem;color:#6b7280;transition:transform .2s ease}.lang-dropdown.open .lang-btn svg{transform:rotate(180deg)}.lang-menu{position:absolute;top:calc(100% + 4px);left:0;background:#fff;border:1px solid var(--line);border-radius:.5rem;min-width:100%;list-style:none;margin:0;padding:.25rem 0;box-shadow:0 4px 8px #00000014;opacity:0;transform:translateY(-5px);pointer-events:none;transition:opacity .15s ease,transform .15s ease;z-index:1050}.lang-dropdown.open .lang-menu{opacity:1;transform:translateY(0);pointer-events:auto}.lang-menu li{margin:0}.lang-menu button{width:100%;background:none;border:none;text-align:left;padding:.4rem .6rem;font-size:.82rem;font-weight:600;cursor:pointer;color:var(--fg);border-radius:.4rem;transition:background-color .15s ease}.lang-menu button:hover{background:var(--soft)}.lang-menu button.active{background:var(--primary);color:#fff}.user-avatar-wrap{position:relative;display:inline-flex;align-items:center;background:none;border:none;padding:0;cursor:pointer;flex-shrink:0}.user-avatar{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.5px;-webkit-user-select:none;user-select:none;transition:opacity .15s ease,box-shadow .15s ease;box-shadow:0 0 0 2px var(--bg),0 0 0 3.5px #0000001f}.user-avatar-wrap:hover .user-avatar{opacity:.88;box-shadow:0 0 0 2px var(--bg),0 0 0 3.5px var(--primary)}.user-avatar-wrap:focus-visible{outline:2px solid var(--ring);outline-offset:3px;border-radius:50%}.avatar-plan-badge{position:absolute;top:-5px;right:-8px;font-size:.55rem;font-weight:800;line-height:1;padding:2px 5px;border-radius:999px;white-space:nowrap;border:1.5px solid var(--bg);pointer-events:none;letter-spacing:.3px}.plan-badge--freemium,.plan-badge--free{background:#6b7280;color:#fff}.plan-badge--basic{background:#0284c7;color:#fff}.plan-badge--pro{background:#7c3aed;color:#fff}.plan-badge--premium{background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff}.avatar-role-badge{position:absolute;bottom:-5px;right:-8px;background:#16a34a;color:#fff;font-size:.58rem;font-weight:700;padding:1px 4px;border-radius:4px;letter-spacing:.3px;white-space:nowrap}.user-menu-root{position:relative;display:inline-flex}.user-menu{position:absolute;top:calc(100% + 10px);right:0;z-index:1100;min-width:230px;background:var(--bg);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 30px #0000001f,0 2px 8px #0000000f;padding:6px;opacity:0;transform:translateY(-6px) scale(.97);pointer-events:none;transform-origin:top right;transition:opacity .18s ease,transform .18s cubic-bezier(.4,0,.2,1)}.user-menu--open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.user-menu-header{display:flex;align-items:center;gap:10px;padding:10px 10px 8px}.user-avatar--md{width:40px!important;height:40px!important;font-size:.85rem!important;flex-shrink:0}.user-menu-info{display:flex;flex-direction:column;gap:2px;overflow:hidden}.user-menu-name{font-size:.88rem;font-weight:700;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-email{font-size:.75rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-tier-expiry{font-size:.7rem;color:var(--muted);margin-top:1px}.user-menu-header .avatar-plan-badge{position:static;border:none;font-size:.62rem;align-self:flex-start}.user-menu-divider{height:1px;background:var(--line);margin:4px 0}.user-menu-item{display:flex;align-items:center;gap:9px;width:100%;background:none;border:none;border-radius:8px;padding:8px 10px;font-size:.85rem;font-weight:500;color:var(--fg);cursor:pointer;text-align:left;transition:background-color .12s ease,color .12s ease}.user-menu-item svg{width:16px;height:16px;flex-shrink:0;color:var(--muted);transition:color .12s ease}.user-menu-item:hover{background:var(--soft)}.user-menu-item:hover svg{color:var(--fg)}.user-menu-item--upgrade{color:var(--primary);font-weight:600}.user-menu-item--upgrade svg{color:var(--primary)}.user-menu-item--upgrade:hover{background:var(--color-primary-light)}.user-menu-item--danger{color:#dc2626}.user-menu-item--danger svg{color:#dc2626}.user-menu-item--danger:hover{background:#fef2f2;color:#b91c1c}.user-menu-item--danger:hover svg{color:#b91c1c}[data-theme=dark] .user-menu{background:var(--color-surface);box-shadow:0 8px 30px #00000080}[data-theme=dark] .user-menu-item:hover{background:var(--soft)}[data-theme=dark] .user-menu-item--danger:hover{background:#dc262626;color:#f87171}[data-theme=dark] .user-menu-item--danger:hover svg{color:#f87171}.mobile-user-row{display:flex;align-items:center;gap:.75rem;padding:.25rem 0}.mobile-username{flex:1;font-size:.9rem;font-weight:600;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-logout{flex-shrink:0}.auth-buttons{display:inline-flex;gap:.4rem}.auth-buttons .login-btn,.auth-buttons .register-btn{appearance:none;font-weight:700;font-size:.82rem;padding:.3rem .65rem;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,transform .04s ease}.login-btn{background:var(--soft);color:#374151;border-color:var(--soft)}.login-btn:hover{background:#e5e7eb;border-color:#e5e7eb}.register-btn{background:var(--primary);color:#fff;border-color:var(--primary)}.register-btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.auth-buttons button:active{transform:translateY(1px)}.lang-btn:focus-visible,.lang-menu button:focus-visible,.auth-buttons button:focus-visible,.nav-desktop a:focus-visible,.hamburger:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:8px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hamburger{display:none;position:relative;width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.hamburger:hover{background:#f9fafb}.hamburger-box{position:absolute;inset:0;display:grid;place-items:center}.hamburger-inner,.hamburger-inner:before,.hamburger-inner:after{display:block;width:18px;height:2px;background:#111827;border-radius:2px;position:relative;transition:transform .2s ease,opacity .2s ease;content:""}.hamburger-inner:before{position:absolute;left:0;top:-6px}.hamburger-inner:after{position:absolute;left:0;top:6px}.hamburger.is-active .hamburger-inner{transform:rotate(45deg)}.hamburger.is-active .hamburger-inner:before{transform:rotate(90deg);top:0}.hamburger.is-active .hamburger-inner:after{opacity:0;transform:scaleX(.6)}.backdrop{position:fixed;inset:var(--header-h) 0 0 0;pointer-events:none}.menu-open .backdrop{pointer-events:auto}.nav-mobile{position:absolute;top:100%;left:0;right:0;background:var(--bg);border-top:1px solid var(--line);box-shadow:var(--shadow-md);transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform .22s cubic-bezier(.4,0,.2,1),opacity .22s ease;z-index:1001}.menu-open .nav-mobile{transform:translateY(0);opacity:1;pointer-events:auto}.mobile-list{list-style:none;margin:0;padding:1rem;display:grid;gap:.75rem}.mobile-list a{display:block;padding:.75rem 1rem;text-decoration:none;color:var(--fg);font-weight:600;font-size:1rem;border-radius:8px;transition:background-color .15s ease}.mobile-list a:hover{background:var(--soft)}.mobile-list a:active{background:var(--line)}.mobile-list a.nav-link--active{color:var(--primary);background:var(--color-primary-light)}.mobile-actions{padding:1rem;border-top:1px solid var(--line)}.mobile-auth{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.mobile-auth .login-btn,.mobile-auth .register-btn{width:100%}@media(max-width:1024px){.nav-desktop .nav-list{gap:.55rem}.nav-desktop a{font-size:.88rem;padding:.22rem .4rem}}@media(max-width:900px){.brand-text{display:none}}@media(max-width:768px){.nav-desktop,.auth-buttons{display:none}.hamburger{display:inline-block}.header-inner{height:var(--header-h);padding:0 .5rem}.logo{height:28px}}@media(max-width:380px){.hamburger{width:32px;height:32px}.logo{height:24px}}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#6b7280;cursor:pointer;flex-shrink:0;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.theme-toggle svg{width:17px;height:17px}.theme-toggle:hover{background:var(--soft);color:var(--fg);border-color:#d8dbe3}.theme-toggle:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:8px}[data-theme=dark] .lang-btn{background:var(--color-surface);color:var(--fg)}[data-theme=dark] .lang-menu{background:var(--color-surface);box-shadow:0 4px 16px #00000080}[data-theme=dark] .lang-menu button{color:var(--fg)}[data-theme=dark] .hamburger{background:var(--color-surface)}[data-theme=dark] .hamburger-inner,[data-theme=dark] .hamburger-inner:before,[data-theme=dark] .hamburger-inner:after{background:var(--fg)}[data-theme=dark] .nav-desktop a:hover{background:var(--soft);color:var(--fg)}[data-theme=dark] .theme-toggle{background:var(--color-surface);color:var(--muted)}[data-theme=dark] .login-btn{background:var(--soft);color:var(--fg);border-color:var(--line)}[data-theme=dark] .login-btn:hover{background:var(--color-soft-hover)}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.help-screen{margin:0 auto;max-width:960px;padding:40px 20px 64px}.help-hero{background:linear-gradient(135deg,#f59e0b1f,#4f46e514),var(--bg);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-sm);padding:32px}.help-eyebrow{color:#d97706;display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;margin-bottom:10px;text-transform:uppercase}.help-hero h1{margin-bottom:12px}.help-hero p{color:var(--muted);font-size:1.05rem;margin:0;max-width:660px}.help-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:20px}.help-card{background:var(--bg);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:22px}.help-card h2{font-size:1.1rem;margin-bottom:10px}.help-card p{color:var(--muted);margin:0}.help-card--action{align-items:flex-start;display:flex;flex-direction:column;gap:14px}.help-link-button{background:var(--primary);border-radius:9999px;color:#fff;display:inline-flex;font-weight:700;padding:10px 16px;text-decoration:none}.help-link-button:hover{background:var(--primary-hover)}.help-shortcuts{margin-top:32px;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-sm);overflow:hidden}.help-shortcuts-header{background:linear-gradient(135deg,#4f46e51a,#f59e0b12),var(--bg);border-bottom:1px solid var(--line);padding:28px 32px 24px}.help-shortcuts-header h2{font-size:1.35rem;margin:6px 0 8px}.help-shortcuts-header p{color:var(--muted);font-size:.95rem;margin:0}.help-shortcuts-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;background:var(--bg)}.help-shortcut-group{padding:22px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.help-shortcut-group:last-child{border-right:none}.help-shortcut-group-title{color:var(--muted);font-size:.72rem;font-weight:700;letter-spacing:.08em;margin:0 0 14px;text-transform:uppercase}.help-shortcut-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.help-shortcut-row{display:flex;align-items:center;gap:12px}.help-shortcut-keys{display:flex;align-items:center;gap:4px;flex-shrink:0;min-width:72px}.help-kbd{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:26px;padding:0 6px;background:var(--soft, #f3f4f6);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;font-family:var(--font-mono, ui-monospace, monospace);font-size:.78rem;font-weight:700;color:var(--fg);white-space:nowrap;box-shadow:0 1px 0 var(--line)}.help-kbd-sep{color:var(--muted);font-size:.78rem;font-weight:600;margin:0 1px}.help-shortcut-desc{color:var(--fg);font-size:.88rem;line-height:1.4}@media(max-width:640px){.help-screen{padding:24px 16px 40px}.help-hero{padding:24px 20px}.help-shortcuts-header{padding:22px 20px 18px}.help-shortcut-group{padding:18px 20px;border-right:none}}.support-screen{margin:0 auto;max-width:960px;padding:40px 20px 64px}.support-hero{background:linear-gradient(135deg,#4f46e51f,#0891b21f),var(--bg);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-sm);padding:32px}.support-eyebrow{color:var(--primary);display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;margin-bottom:10px;text-transform:uppercase}.support-hero h1{margin-bottom:12px}.support-hero p{color:var(--muted);font-size:1.05rem;margin:0;max-width:640px}.support-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:20px}.support-card{background:var(--bg);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:22px}.support-card h2{font-size:1.1rem;margin-bottom:10px}.support-card p{color:var(--muted);margin:0}@media(max-width:640px){.support-screen{padding:24px 16px 40px}.support-hero{padding:24px 20px}}.roadmap-layout{--rm-bg: #f3efe7;--rm-surface: #fffdf7;--rm-ink: #1a2320;--rm-muted: #5a645f;--rm-line: #d8d1c4;--rm-line-strong: #b7ae9b;--rm-accent: #de6f2d;--rm-accent-soft: #ffe1cb;--rm-accent-dark: #ba5520;--rm-secondary: #176f62;--rm-secondary-soft: #d5f0ea;--rm-success: #1f8651;--rm-success-soft: #e3f9ed;--rm-shadow-xs: 0 2px 8px rgba(16, 24, 20, .05);--rm-shadow-sm: 0 14px 30px rgba(20, 22, 18, .1);--rm-radius: 12px;display:flex;height:calc(100vh - 60px);overflow:hidden;background:var(--rm-bg);font-family:Inter,Segoe UI,Helvetica Neue,Arial,sans-serif;color:var(--rm-ink)}.roadmap-sidebar{width:280px;min-width:240px;display:flex;flex-direction:column;overflow:hidden;background:var(--rm-surface);border-right:1px solid var(--rm-line)}.roadmap-sidebar-header{padding:20px 16px 14px;border-bottom:1px solid var(--rm-line)}.roadmap-sidebar-title{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--rm-muted);margin:0 0 12px}.roadmap-progress-bar{height:5px;background:var(--rm-line);border-radius:9999px;overflow:hidden;margin-bottom:6px}.roadmap-progress-fill{height:100%;background:linear-gradient(90deg,var(--rm-secondary),#289884);border-radius:9999px;transition:width .4s ease}.roadmap-progress-text{font-size:14px;color:var(--rm-muted);font-weight:500;margin:0}.roadmap-progress-text span{color:var(--rm-secondary);font-weight:700}.roadmap-list{list-style:none;margin:0;padding:6px 0;overflow-y:auto;flex:1}.roadmap-list-item{display:flex;align-items:center;gap:8px;padding:2px 12px;position:relative;transition:background .15s}.roadmap-list-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:0 2px 2px 0;background:transparent;transition:background .15s}.roadmap-list-item.active{background:var(--rm-secondary-soft)}.roadmap-list-item.active:before{background:var(--rm-secondary)}.roadmap-list-item.done .roadmap-stage-btn{color:var(--rm-muted);text-decoration:line-through;text-decoration-color:var(--rm-success)}.roadmap-checkbox{flex-shrink:0;width:15px;height:15px;cursor:pointer;accent-color:var(--rm-success);border-radius:4px}.roadmap-stage-btn{background:none;border:none;text-align:left;cursor:pointer;font-size:15px;font-family:inherit;color:var(--rm-ink);padding:8px 0;line-height:1.45;display:flex;align-items:baseline;gap:7px;width:100%;transition:color .15s}.roadmap-list-item.active .roadmap-stage-btn{color:var(--rm-secondary);font-weight:600}.roadmap-stage-btn:hover{color:var(--rm-secondary)}.roadmap-stage-num{font-size:12px;font-weight:700;color:var(--rm-line-strong);min-width:18px;flex-shrink:0}.roadmap-list-item.active .roadmap-stage-num{color:var(--rm-secondary)}.roadmap-content{flex:1;overflow-y:auto;padding:40px 48px}.roadmap-article{max-width:680px;text-align:left}.roadmap-article-title{display:flex;align-items:center;gap:14px;font-size:26px;font-weight:700;margin:0 0 24px;color:var(--rm-ink);font-family:Inter,sans-serif;letter-spacing:-.02em}.roadmap-article-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;min-width:36px;border-radius:50%;background:linear-gradient(160deg,var(--rm-secondary) 0%,#289884 100%);color:#fff;font-size:14px;font-weight:700;box-shadow:0 4px 14px #176f624d;flex-shrink:0}.roadmap-article-body{font-size:17px;line-height:1.75;color:var(--rm-ink);margin:0;text-align:left}.roadmap-article-body a{color:var(--rm-accent);text-decoration:none;border-bottom:1px solid var(--rm-accent-soft);transition:border-color .15s,color .15s}.roadmap-article-body a:hover{color:var(--rm-accent-dark);border-bottom-color:var(--rm-accent)}.roadmap-article-body p{margin:0 0 1em}.roadmap-article-body p:last-child{margin-bottom:0}.roadmap-article-body h1,.roadmap-article-body h2,.roadmap-article-body h3{font-family:Inter,sans-serif;font-weight:700;margin:1.4em 0 .5em;color:var(--rm-ink);letter-spacing:-.01em}.roadmap-article-body h1{font-size:1.5em}.roadmap-article-body h2{font-size:1.25em}.roadmap-article-body h3{font-size:1.05em}.roadmap-article-body ul,.roadmap-article-body ol{padding-left:1.4em;margin:0 0 1em}.roadmap-article-body li{margin-bottom:.3em}.roadmap-article-body strong{font-weight:700;color:var(--rm-ink)}.roadmap-article-body code{background:var(--rm-line);border-radius:4px;padding:1px 5px;font-size:.88em;font-family:Fira Code,Consolas,monospace}.roadmap-article-body pre{background:var(--rm-line);border-radius:var(--rm-radius);padding:14px 16px;overflow-x:auto;margin:0 0 1em}.roadmap-article-body pre code{background:none;padding:0;font-size:.9em}.roadmap-article-body blockquote{border-left:3px solid var(--rm-accent);margin:0 0 1em;padding:6px 14px;color:var(--rm-muted);font-style:italic}.roadmap-login-prompt{display:flex;align-items:center;gap:16px;background:var(--rm-accent-soft);border:1px solid rgba(222,111,45,.35);border-radius:var(--rm-radius);padding:14px 18px;margin-bottom:28px;max-width:560px;box-shadow:var(--rm-shadow-xs)}.roadmap-login-prompt p{margin:0;font-size:16px;color:var(--rm-accent-dark);font-weight:600;flex:1}.roadmap-prompt-actions{display:flex;gap:8px;flex-shrink:0}.roadmap-btn-primary{padding:6px 18px;background:var(--rm-accent);color:#fff;border:none;border-radius:999px;cursor:pointer;font-size:15px;font-weight:700;font-family:inherit;transition:background .15s,transform .15s}.roadmap-btn-primary:hover{background:var(--rm-accent-dark);transform:translateY(-1px)}.roadmap-btn-secondary{padding:6px 14px;background:transparent;color:var(--rm-accent-dark);border:1.5px solid rgba(222,111,45,.45);border-radius:999px;cursor:pointer;font-size:15px;font-family:inherit;font-weight:600;transition:background .15s}.roadmap-btn-secondary:hover{background:#de6f2d14}.roadmap-loading{padding:64px 40px;text-align:center;color:var(--rm-muted);font-size:17px;font-family:Inter,sans-serif}@media(max-width:640px){.roadmap-layout{flex-direction:column;height:auto}.roadmap-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--rm-line);max-height:220px}.roadmap-content{padding:24px 16px}.roadmap-login-prompt{flex-direction:column;align-items:flex-start;gap:12px}}[data-theme=dark] .roadmap-layout{--rm-bg: #0f1614;--rm-surface: #15201d;--rm-ink: #eff6f2;--rm-muted: #9db1a8;--rm-line: #274039;--rm-line-strong: #36584f;--rm-accent: #f08f50;--rm-accent-soft: #4b2a16;--rm-accent-dark: #d4763b;--rm-secondary: #4bb7a0;--rm-secondary-soft: #19332d;--rm-success: #64d39c;--rm-success-soft: #1b2f27;--rm-shadow-xs: 0 2px 8px rgba(0,0,0,.35);--rm-shadow-sm: 0 14px 30px rgba(0,0,0,.45);background:var(--rm-bg)}.theory-layout{--th-bg: #f3efe7;--th-surface: #fffdf7;--th-ink: #1a2320;--th-muted: #5a645f;--th-line: #d8d1c4;--th-accent: #de6f2d;--th-accent-soft: #ffe1cb;--th-secondary: #176f62;--th-secondary-soft: #d5f0ea;--th-shadow-xs: 0 2px 8px rgba(16, 24, 20, .05);--th-radius: 12px;display:flex;height:calc(100vh - 60px);overflow:hidden;background:var(--th-bg);font-family:Inter,Segoe UI,Helvetica Neue,Arial,sans-serif;color:var(--th-ink)}.theory-sidebar{width:280px;min-width:240px;display:flex;flex-direction:column;overflow:hidden;background:var(--th-surface);border-right:1px solid var(--th-line)}.theory-sidebar-header{padding:20px 16px 14px;border-bottom:1px solid var(--th-line)}.theory-sidebar-title{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--th-muted);margin:0 0 4px}.theory-sidebar-count{font-size:13px;color:var(--th-secondary);font-weight:600;margin:0}.theory-list{list-style:none;margin:0;padding:6px 0;overflow-y:auto;flex:1}.theory-chapter-group{list-style:none}.theory-chapter-label{padding:10px 16px 4px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--th-muted)}.theory-section-list{list-style:none;padding:0;margin:0}.theory-list-item{display:flex;align-items:center;padding:2px 12px;position:relative;transition:background .15s}.theory-list-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:0 2px 2px 0;background:transparent;transition:background .15s}.theory-list-item.active{background:var(--th-secondary-soft)}.theory-list-item.active:before{background:var(--th-secondary)}.theory-article-btn{background:none;border:none;text-align:left;cursor:pointer;font-size:15px;font-family:inherit;color:var(--th-ink);padding:9px 0;line-height:1.45;display:flex;align-items:baseline;gap:7px;width:100%;transition:color .15s}.theory-list-item.active .theory-article-btn{color:var(--th-secondary);font-weight:600}.theory-article-btn:hover{color:var(--th-secondary)}.theory-article-num{font-size:12px;font-weight:700;color:#b7ae9b;min-width:18px;flex-shrink:0}.theory-list-item.active .theory-article-num{color:var(--th-secondary)}.theory-content{flex:1;overflow-y:auto;padding:40px 48px}.theory-article{max-width:700px;text-align:left}.theory-article-title{font-size:26px;font-weight:700;margin:0 0 24px;color:var(--th-ink);font-family:Inter,sans-serif;letter-spacing:-.02em}.theory-article-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}.theory-article-category{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--th-secondary-soft);color:var(--th-secondary);padding:2px 8px;border-radius:999px}.theory-article-ref{font-size:12px;font-weight:600;color:var(--th-muted)}.theory-article-subtitle{font-size:18px;font-weight:500;color:var(--th-muted);margin:-14px 0 24px;font-style:italic}.theory-md-img{max-width:100%;border-radius:8px;margin:16px 0;display:block;box-shadow:var(--th-shadow-xs)}.theory-article-body{font-size:17px;line-height:1.75;color:var(--th-ink)}.theory-article-body p{margin:0 0 1em}.theory-article-body p:last-child{margin-bottom:0}.theory-article-body h1,.theory-article-body h2,.theory-article-body h3{font-family:Inter,sans-serif;font-weight:700;margin:1.4em 0 .5em;color:var(--th-ink);letter-spacing:-.01em}.theory-article-body h1{font-size:1.5em}.theory-article-body h2{font-size:1.25em}.theory-article-body h3{font-size:1.05em}.theory-article-body ul,.theory-article-body ol{padding-left:1.4em;margin:0 0 1em}.theory-article-body li{margin-bottom:.35em}.theory-article-body strong{font-weight:700}.theory-article-body a{color:var(--th-accent);text-decoration:none;border-bottom:1px solid var(--th-accent-soft);transition:border-color .15s,color .15s}.theory-article-body a:hover{color:#ba5520;border-bottom-color:var(--th-accent)}.theory-article-body code{background:var(--th-line);border-radius:4px;padding:1px 5px;font-size:.88em;font-family:Fira Code,Consolas,monospace}.theory-article-body pre{background:var(--th-line);border-radius:var(--th-radius);padding:14px 16px;overflow-x:auto;margin:0 0 1em}.theory-article-body pre code{background:none;padding:0}.theory-article-body blockquote{border-left:3px solid var(--th-accent);margin:0 0 1em;padding:6px 14px;color:var(--th-muted);font-style:italic}.theory-article-body hr{border:none;border-top:1px solid var(--th-line);margin:1.5em 0}.theory-loading{padding:64px 40px;text-align:center;color:var(--th-muted);font-size:17px;font-family:Inter,sans-serif}@media(max-width:640px){.theory-layout{flex-direction:column;height:auto}.theory-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--th-line);max-height:220px}.theory-content{padding:24px 16px}}[data-theme=dark] .theory-layout{--th-bg: #0f1614;--th-surface: #15201d;--th-ink: #eff6f2;--th-muted: #9db1a8;--th-line: #274039;--th-accent: #f08f50;--th-accent-soft: #4b2a16;--th-secondary: #4bb7a0;--th-secondary-soft: #19332d;background:var(--th-bg)}.gift{--g-bg: #f3efe7;--g-surface: #fffdf7;--g-ink: #1a2320;--g-muted: #5a645f;--g-line: #d8d1c4;--g-accent: #de6f2d;--g-accent-dark: #ba5520;--g-accent-soft: #ffe1cb;--g-secondary: #176f62;--g-secondary-soft:#d5f0ea;--g-success: #1f8651;--g-success-soft: #e3f9ed;--g-radius-sm: 10px;--g-radius-md: 18px;--g-radius-lg: 24px;--g-shadow-sm: 0 14px 30px rgba(20,22,18,.1);min-height:calc(100vh - 60px);background:radial-gradient(circle at 0% 0%,rgba(23,111,98,.1),transparent 35%),radial-gradient(circle at 100% 15%,rgba(222,111,45,.13),transparent 40%),var(--g-bg);font-family:Manrope,Segoe UI,Arial,sans-serif;color:var(--g-ink);padding:48px 16px 80px}.gift-hero{text-align:center;margin-bottom:48px}.gift-hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--g-accent-soft);border:1px solid rgba(222,111,45,.3);border-radius:999px;padding:5px 14px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--g-accent-dark);margin-bottom:18px}.gift-hero h1{font-family:Sora,Manrope,sans-serif;font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.03em;color:var(--g-ink);margin:0 0 14px}.gift-hero p{font-size:16px;color:var(--g-muted);max-width:520px;margin:0 auto;line-height:1.7}.gift-body{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1000px;margin:0 auto}.gift-panel{background:var(--g-surface);border:1px solid var(--g-line);border-radius:var(--g-radius-lg);padding:28px 28px 32px;box-shadow:var(--g-shadow-sm)}.gift-panel-title{font-family:Sora,Manrope,sans-serif;font-size:15px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--g-muted);margin:0 0 20px}.gift-plans{display:flex;flex-direction:column;gap:10px}.gift-plan-card{display:flex;align-items:center;gap:14px;border:1.5px solid var(--g-line);border-radius:var(--g-radius-sm);padding:14px 16px;cursor:pointer;background:transparent;text-align:left;width:100%;font-family:inherit;transition:border-color .18s,background .18s,box-shadow .18s;position:relative}.gift-plan-card:hover{border-color:var(--g-secondary);background:#176f620a}.gift-plan-card.selected{border-color:var(--g-secondary);background:var(--g-secondary-soft);box-shadow:0 0 0 3px #176f621f}.gift-plan-radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--g-line);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color .15s}.gift-plan-card.selected .gift-plan-radio{border-color:var(--g-secondary)}.gift-plan-radio-dot{width:8px;height:8px;border-radius:50%;background:var(--g-secondary);opacity:0;transition:opacity .15s}.gift-plan-card.selected .gift-plan-radio-dot{opacity:1}.gift-plan-info{flex:1}.gift-plan-name{font-weight:700;font-size:14px;color:var(--g-ink);margin:0 0 2px}.gift-plan-duration{font-size:12px;color:var(--g-muted)}.gift-plan-features-wrap{margin-top:12px;border:1px solid var(--g-line);border-radius:var(--g-radius-sm);overflow:hidden}.gift-plan-features-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:transparent;border:none;font-family:inherit;font-size:13px;font-weight:600;color:var(--g-secondary);cursor:pointer;transition:background .15s}.gift-plan-features-toggle:hover{background:var(--g-secondary-soft)}.gift-toggle-arrow{font-size:16px;color:var(--g-secondary);transition:transform .2s;display:inline-block}.gift-toggle-arrow.open{transform:rotate(180deg)}.gift-plan-features-list{list-style:none;margin:0;padding:4px 14px 12px;display:flex;flex-direction:column;gap:7px;background:var(--g-secondary-soft);border-top:1px solid var(--g-line)}.gift-plan-features-list li{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--g-ink);line-height:1.5}.gift-feature-check{color:var(--g-success);font-weight:700;flex-shrink:0;margin-top:1px}.gift-plan-price{font-family:Sora,Manrope,sans-serif;font-weight:800;font-size:18px;color:var(--g-secondary);flex-shrink:0}.gift-plan-badge{position:absolute;top:-9px;right:12px;background:var(--g-accent);color:#fff;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 9px;border-radius:999px}.gift-form{display:flex;flex-direction:column;gap:16px}.gift-field{display:flex;flex-direction:column;gap:5px}.gift-field label{font-size:13px;font-weight:600;color:var(--g-ink)}.gift-field label span{font-weight:400;color:var(--g-muted);font-size:12px;margin-left:4px}.gift-field input,.gift-field textarea{border:1.5px solid var(--g-line);border-radius:var(--g-radius-sm);padding:10px 13px;font-family:inherit;font-size:14px;color:var(--g-ink);background:var(--g-bg);transition:border-color .15s,box-shadow .15s;outline:none}.gift-field input:focus,.gift-field textarea:focus{border-color:var(--g-secondary);box-shadow:0 0 0 3px #176f621f}.gift-field textarea{resize:vertical;min-height:80px}.gift-submit-row{margin-top:4px}.gift-btn-pay{width:100%;padding:14px 20px;background:var(--g-accent);color:#fff;border:none;border-radius:999px;font-family:Sora,Manrope,sans-serif;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 8px 22px #de6f2d47;transition:background .18s,transform .18s,box-shadow .18s}.gift-btn-pay:hover:not(:disabled){background:var(--g-accent-dark);transform:translateY(-2px);box-shadow:0 12px 28px #ba552059}.gift-btn-pay:disabled{opacity:.6;cursor:not-allowed;transform:none}.gift-secure-note{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:10px;font-size:12px;color:var(--g-muted)}.gift-error{background:#fef2f2;border:1px solid #fca5a5;border-radius:var(--g-radius-sm);padding:10px 14px;font-size:13px;color:#991b1b}@media(max-width:720px){.gift-body{grid-template-columns:1fr;gap:20px}.gift{padding:32px 12px 60px}}.gift-success{min-height:calc(100vh - 60px);background:radial-gradient(circle at 0% 0%,rgba(23,111,98,.1),transparent 35%),radial-gradient(circle at 100% 15%,rgba(222,111,45,.13),transparent 40%),#f3efe7;font-family:Manrope,Segoe UI,Arial,sans-serif;display:flex;align-items:center;justify-content:center;padding:32px 16px}.gift-success-card{background:#fffdf7;border:1px solid #d8d1c4;border-radius:24px;padding:48px 40px;max-width:500px;width:100%;text-align:center;box-shadow:0 24px 60px #1416121f}.gift-success-icon{font-size:52px;margin-bottom:16px}.gift-success-card h2{font-family:Sora,Manrope,sans-serif;font-size:24px;font-weight:800;color:#1a2320;letter-spacing:-.02em;margin:0 0 8px}.gift-success-card>p{color:#5a645f;font-size:14px;margin:0 0 28px;line-height:1.65}.gift-code-box{background:#d5f0ea;border:1.5px solid #176f62;border-radius:14px;padding:20px 24px;margin-bottom:20px}.gift-code-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#176f62;margin-bottom:8px}.gift-code-value{font-family:Sora,monospace;font-size:30px;font-weight:800;color:#143f37;letter-spacing:.14em;word-break:break-all}.gift-success-note{font-size:13px;color:#5a645f;margin-bottom:28px;line-height:1.6}.gift-success-btns{display:flex;flex-direction:column;gap:10px}.gift-btn-redeem{padding:12px 20px;background:#de6f2d;color:#fff;border:none;border-radius:999px;font-family:Sora,Manrope,sans-serif;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s,transform .15s;text-decoration:none;display:inline-block}.gift-btn-redeem:hover{background:#ba5520;transform:translateY(-1px)}.gift-btn-home{padding:11px 20px;background:transparent;color:#5a645f;border:1.5px solid #d8d1c4;border-radius:999px;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}.gift-btn-home:hover{background:#176f620f;border-color:#176f62}.gift-redeem-card{background:#fffdf7;border:1px solid #d8d1c4;border-radius:24px;padding:40px;max-width:440px;width:100%;box-shadow:0 14px 30px #1416121a}.gift-redeem-card h2{font-family:Sora,Manrope,sans-serif;font-size:22px;font-weight:800;color:#1a2320;letter-spacing:-.02em;margin:0 0 8px}.gift-redeem-card>p{color:#5a645f;font-size:14px;margin:0 0 24px;line-height:1.65}.gift-redeem-input{width:100%;border:1.5px solid #d8d1c4;border-radius:10px;padding:12px 16px;font-family:Sora,monospace;font-size:18px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#143f37;background:#f3efe7;outline:none;text-align:center;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.gift-redeem-input:focus{border-color:#176f62;box-shadow:0 0 0 3px #176f621f}.gift-redeem-preview{background:#d5f0ea;border:1px solid #176f62;border-radius:10px;padding:12px 16px;margin:12px 0 0;font-size:13px;color:#143f37;font-weight:600}.gift-redeem-btn{width:100%;margin-top:16px;padding:13px 20px;background:#176f62;color:#fff;border:none;border-radius:999px;font-family:Sora,Manrope,sans-serif;font-size:15px;font-weight:700;cursor:pointer;transition:background .15s,transform .15s}.gift-redeem-btn:hover:not(:disabled){background:#145c51;transform:translateY(-1px)}.gift-redeem-btn:disabled{opacity:.55;cursor:not-allowed}.gift-success-msg{background:#e3f9ed;border:1px solid #6ee7b7;border-radius:10px;padding:14px 16px;margin-top:16px;font-size:14px;color:#065f46;font-weight:600;text-align:center}[data-theme=dark] .gift{--g-bg: #0f1614;--g-surface: #15201d;--g-ink: #eff6f2;--g-muted: #9db1a8;--g-line: #274039;--g-accent: #f08f50;--g-accent-dark: #d4763b;--g-accent-soft: #4b2a16;--g-secondary: #4bb7a0;--g-secondary-soft: #19332d;--g-success: #64d39c;--g-success-soft: #1b2f27;--g-shadow-sm: 0 14px 30px rgba(0,0,0,.45);background:radial-gradient(circle at 0% 0%,rgba(75,183,160,.12),transparent 35%),radial-gradient(circle at 100% 15%,rgba(240,143,80,.14),transparent 40%),var(--g-bg)}[data-theme=dark] .gift-error{background:#2d0f0f;border-color:#7f1d1d;color:#fca5a5}[data-theme=dark] .gift-success,[data-theme=dark] .gift-success-card,[data-theme=dark] .gift-redeem-card{background:#0f1614}[data-theme=dark] .gift-success-card,[data-theme=dark] .gift-redeem-card{background:#15201d;border-color:#274039;box-shadow:0 24px 60px #00000073}[data-theme=dark] .gift-success-card h2,[data-theme=dark] .gift-redeem-card h2{color:#eff6f2}[data-theme=dark] .gift-success-card>p,[data-theme=dark] .gift-redeem-card>p{color:#9db1a8}[data-theme=dark] .gift-code-box{background:#19332d;border-color:#4bb7a0}[data-theme=dark] .gift-code-label{color:#4bb7a0}[data-theme=dark] .gift-code-value{color:#eff6f2}[data-theme=dark] .gift-success-note{color:#9db1a8}[data-theme=dark] .gift-btn-home{color:#9db1a8;border-color:#274039}[data-theme=dark] .gift-btn-home:hover{background:#4bb7a014;border-color:#4bb7a0}[data-theme=dark] .gift-redeem-input{background:#0f1614;border-color:#274039;color:#eff6f2}[data-theme=dark] .gift-redeem-input:focus{border-color:#4bb7a0;box-shadow:0 0 0 3px #4bb7a026}[data-theme=dark] .gift-redeem-preview{background:#19332d;border-color:#4bb7a0;color:#eff6f2}[data-theme=dark] .gift-success-msg{background:#1b2f27;border-color:#4bb7a0;color:#64d39c}.pgate{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;color:#1a2320;font-family:Manrope,Segoe UI,Helvetica Neue,Arial,sans-serif;background:radial-gradient(circle at 0% 2%,rgba(23,111,98,.12),transparent 34%),radial-gradient(circle at 100% 18%,rgba(222,111,45,.16),transparent 40%),#f3efe7}.pgate-card{display:flex;flex-direction:column;gap:14px;width:100%;max-width:380px;padding:36px 32px;background:#fffdf7;border:1px solid #d8d1c4;border-radius:24px;box-shadow:0 24px 60px #14161224;text-align:center}.pgate-logo{font-family:Sora,Manrope,sans-serif;font-size:28px;font-weight:800;color:#de6f2d;letter-spacing:-.5px}.pgate-title{margin:0;font-size:20px;font-weight:700}.pgate-hint{margin:0;font-size:13px;color:#5a645f}.pgate-input{padding:12px 14px;font-size:16px;border:1px solid #d8d1c4;border-radius:10px;background:#fff;outline:none;text-align:center}.pgate-input:focus{border-color:#de6f2d;box-shadow:0 0 0 3px #de6f2d26}.pgate-input-error{border-color:#b8332f}.pgate-error{font-size:13px;color:#b8332f}.pgate-button{padding:12px 14px;font-size:15px;font-weight:700;color:#fff;background:#de6f2d;border:none;border-radius:10px;cursor:pointer;transition:background .15s ease}.pgate-button:hover:not(:disabled){background:#ba5520}.pgate-button:disabled{opacity:.55;cursor:default}html,body,#root{height:100%;margin:0;padding:0;min-width:320px}.App{display:flex;flex-direction:column;height:100%;text-align:center}.main-content{flex-grow:1;display:flex;flex-direction:column;overflow-y:auto;padding-top:var(--header-h)}.test-screen{display:flex;flex-direction:column;flex-grow:1}.test-header{display:flex;justify-content:space-between;padding:10px 20px;background-color:var(--color-surface);border-bottom:1px solid var(--color-border)}.test-body{display:flex;flex-grow:1;position:relative;padding-bottom:10px}.nav-button{position:absolute;top:50%;transform:translateY(-50%);background-color:#00000080;color:#fff;border:none;padding:10px 15px;cursor:pointer;font-size:2.5rem;z-index:10}.left-nav{left:10px}.right-nav{right:10px}.question-panel{flex-grow:1;padding:10px;display:flex;flex-direction:row;gap:20px;overflow:hidden;align-items:flex-start;height:100%}.question-image-container{flex:1;order:2;overflow:hidden;min-width:0;display:flex;align-items:flex-start;justify-content:center}.question-image-result{max-width:300px;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:var(--radius-md)}.question-text-options{flex:1;text-align:left;order:1;overflow-y:auto;overflow-x:hidden;min-width:0}.navigation-buttons{display:flex;justify-content:space-between;margin-top:20px}.navigation-buttons button{padding:10px 20px;font-size:1rem;cursor:pointer;border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-success);color:#fff}.audio-button{background:none;border:none;cursor:pointer;font-size:1.5rem}.test-footer{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background-color:var(--color-soft);border-top:1px solid var(--color-border)}.navigation-grid{flex:3;display:grid;grid-template-columns:repeat(auto-fit,minmax(40px,1fr));gap:2px;padding:10px;overflow-y:auto;max-height:150px}.stats-panel,.finish-panel{flex:1;text-align:center}.finish-button{padding:10px 20px;font-size:1rem;cursor:pointer;color:#fff;background-color:var(--color-success);border:none;border-radius:var(--radius-sm)}.grid-item-container{display:flex;flex-direction:column}.grid-item{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-surface);cursor:pointer}.grid-item.answered{background-color:var(--color-primary);color:#fff}.grid-item.current{border-color:var(--color-primary);border-width:2px}.results-screen .passed{color:var(--color-success)}.results-screen .failed{color:var(--color-danger)}.question-review-item.correct{background-color:var(--color-success-bg)}.question-review-item.incorrect{background-color:var(--color-danger-bg)}.question-review-item .options .option.correct-answer{font-weight:700;color:var(--color-success)}.question-review-item .options .option.incorrect-answer{font-weight:700;color:var(--color-danger);text-decoration:line-through}.question-review-item .question-image{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:var(--radius-md);margin-bottom:10px}.question-review-item .options-list{list-style-type:none;padding-left:0;text-align:left}.question-review-item .options-list .option{margin-bottom:5px}.timer.low-time{color:var(--color-danger)}@media(max-width:768px){.question-panel{flex-direction:column;overflow:visible}.question-text-options{order:initial;display:contents;overflow-y:visible}.question-image-container{order:1}.question-text{order:2}.options{order:3;width:100%}.exclamation-message{order:4}.explanation{order:5}.test-footer{flex-wrap:wrap}.navigation-grid{overflow-y:visible;max-height:none}}