:root{--navy: #16233F;--navy-light: #1F3358;--gold: #C9A227;--gold-light: #E4C766;--cream: #F7F5F0;--ink: #1B2430;--muted: #6B7280;--border: #E2DFD6;--green: #2F7A4D;--red: #B23A2E;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,system-ui,sans-serif;-webkit-tap-highlight-color:transparent}h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:700;color:var(--navy);margin:0}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px}.auth-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px}.brand-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:var(--gold);font-weight:700;margin-bottom:6px}.auth-card h1{font-size:26px;margin-bottom:4px}.auth-sub{color:var(--muted);font-size:14px;margin-bottom:24px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}.field input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:16px;font-family:inherit;background:var(--cream)}.field input:focus{outline:2px solid var(--gold);outline-offset:1px;background:#fff}.btn{width:100%;padding:13px 16px;border:none;border-radius:8px;background:var(--navy);color:#fff;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s ease}.btn:hover{background:var(--navy-light)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-gold{background:var(--gold);color:var(--navy)}.btn-gold:hover{background:var(--gold-light)}.btn-outline{background:transparent;border:1px solid var(--navy);color:var(--navy)}.link-row{text-align:center;margin-top:18px;font-size:14px;color:var(--muted)}.link-row a{color:var(--navy);font-weight:600;text-decoration:none}.error-msg{background:#fbeae8;color:var(--red);border:1px solid #F0C9C4;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}.success-msg{background:#e9f4ec;color:var(--green);border:1px solid #C7E4CE;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}.app-header{background:var(--navy);color:#fff;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.app-header .brand{font-family:Fraunces,serif;font-weight:700;font-size:18px}.app-header .brand span{color:var(--gold)}.app-header .student-name{font-size:13px;opacity:.85}.header-actions{display:flex;align-items:center;gap:12px}.app-header .brand{cursor:pointer}.app-footer{background:var(--navy);color:#fff;margin-top:40px;padding:32px 20px 16px;position:relative}.footer-inner{max-width:1000px;margin:0 auto}.footer-brand{font-family:Fraunces,serif;font-weight:700;font-size:18px;color:var(--gold);margin-bottom:20px}.footer-columns{display:flex;flex-wrap:wrap;gap:28px}.footer-col-title{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold);margin-bottom:6px}.footer-col-text{font-size:13px;opacity:.85;line-height:1.5}.footer-copyright{text-align:right;max-width:1000px;margin:24px auto 0;font-size:11px;opacity:.6;border-top:1px solid rgba(255,255,255,.15);padding-top:12px}.icon-btn{background:none;border:none;color:#fff;font-size:13px;cursor:pointer;text-decoration:underline;font-family:inherit}.page{max-width:720px;margin:0 auto;padding:20px 16px 60px}.stage-block{margin-bottom:28px}.stage-title-row{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}.stage-title-row h2{font-size:19px}.overall-pct{font-size:13px;color:var(--muted);font-weight:600}.skill-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:10px}.skill-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.skill-name{font-weight:700;color:var(--navy);font-size:15px}.skill-pct{font-size:12px;color:var(--muted);font-weight:600}.progress-track{width:100%;height:8px;background:var(--border);border-radius:999px;overflow:hidden;margin-bottom:12px}.progress-fill{height:100%;background:var(--gold);border-radius:999px;transition:width .3s ease}.lesson-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:6px}.lesson-dot{aspect-ratio:1;border-radius:6px;border:1px solid var(--border);background:var(--cream);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--muted);cursor:pointer;text-decoration:none}.lesson-dot.done{background:var(--green);border-color:var(--green);color:#fff}.lesson-dot.locked{opacity:.35;cursor:default;pointer-events:none}.lesson-dot.missing{opacity:.25;pointer-events:none}.lesson-header{margin-bottom:20px}.back-link{display:inline-block;margin-bottom:12px;color:var(--muted);font-size:13px;text-decoration:none}.lesson-tag{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);font-weight:700;margin-bottom:6px}.passage-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;font-size:16px;line-height:1.7;margin-bottom:20px}.question-block{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.question-block 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var(--border);border-radius:var(--radius);padding:20px;text-align:center;margin-bottom:14px}.word-target{font-family:Fraunces,serif;font-size:32px;color:var(--navy);margin-bottom:6px}.word-status{font-size:13px;min-height:18px;margin-bottom:14px;font-weight:600}.word-status.correct{color:var(--green)}.word-status.incorrect{color:var(--red)}.record-btn{width:72px;height:72px;border-radius:50%;border:none;background:var(--red);color:#fff;font-size:22px;cursor:pointer;margin:0 auto;display:flex;align-items:center;justify-content:center}.record-btn.listening{animation:pulse 1.2s infinite}@keyframes pulse{0%{box-shadow:0 0 #b23a2e66}70%{box-shadow:0 0 0 14px #b23a2e00}to{box-shadow:0 0 #b23a2e00}}.complete-bar{display:flex;gap:10px;margin-top:24px}.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;font-size:14px}.admin-table th,.admin-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.admin-table th{background:var(--cream);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.admin-table tr:last-child td{border-bottom:none}.mini-bar-track{width:90px;height:6px;background:var(--border);border-radius:999px;overflow:hidden;display:inline-block;vertical-align:middle;margin-right:8px}.mini-bar-fill{height:100%;background:var(--gold)}@media (max-width: 480px){.admin-table{font-size:12px}.admin-table th,.admin-table td{padding:8px 6px}}