:root{--bg: #fbf6ee;--surface: #ffffff;--surface-muted: #f3ecde;--border: #e4dac5;--ink: #2a241d;--ink-soft: #756b5d;--muted: #a79c86;--locked-fill: #ede6d6;--accent: #c1502e;--accent-soft: #f1ddcb;--accent-soft-text: #8a5a3e;--success: #4f7a52;--success-soft: #dcebdd;--success-soft-border: #bfdbc2;--success-soft-text: #3e5c40;--danger: #b23b3b;--danger-soft: #f3deda;--danger-soft-text: #8a342a;--font-serif: "Spectral", serif;--font-sans: "Work Sans", sans-serif}*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans)}input,textarea,button{font-family:var(--font-sans)}input::placeholder,textarea::placeholder{color:var(--muted)}.app{min-height:100vh;width:100%;display:flex;flex-direction:column}.wordmark{font-family:var(--font-serif);font-weight:700;letter-spacing:-.02em;color:var(--ink)}.wordmark .dot{color:var(--accent)}.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:13px 24px;font-size:15px;font-weight:600;cursor:pointer}.btn-primary:disabled{background:var(--locked-fill);color:var(--muted);cursor:not-allowed}.btn-primary--block{width:100%;margin-top:20px;padding:14px}.btn-outline{background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:13px 24px;font-size:15px;font-weight:600;cursor:pointer}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.login-screen{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;padding:24px;background-color:var(--bg);background-image:radial-gradient(circle at 1px 1px,var(--border) 1px,transparent 0);background-size:22px 22px}.login-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:40px 36px;box-shadow:0 1px 2px #2a241d0f,0 12px 32px 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var(--border);background:var(--surface);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.header-wordmark{background:none;border:none;padding:0;cursor:pointer;flex-shrink:0}.header-wordmark .wordmark{font-weight:600;font-size:21px}.header-crumb{color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.header-admin-btn{background:var(--surface-muted);border:1px solid var(--border);color:var(--ink-soft);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer}.header-admin-btn:hover{border-color:var(--accent);color:var(--accent)}.header-credits-btn{background:none;border:none;color:var(--ink-soft);padding:6px 2px;font-size:13px;font-weight:600;cursor:pointer}.header-credits-btn:hover{color:var(--accent)}.streak-pill{display:flex;align-items:center;gap:6px;background:var(--accent-soft);color:var(--accent);padding:6px 12px;border-radius:999px;font-weight:600;font-size:14px}.avatar-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--surface-muted);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;font-weight:700;font-size:14px;font-family:var(--font-serif)}.main{flex:1;width:100%;max-width:880px;margin:0 auto;padding:32px 24px 80px}.map-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px 24px;flex-wrap:wrap;margin-bottom:28px}.map-heading h1{font-family:var(--font-serif);font-size:32px;font-weight:600;margin:0 0 6px}.map-heading p{color:var(--ink-soft);font-size:15px;margin:0}.map-heading-text{min-width:0}.lang-picker{display:flex;flex-direction:column;gap:8px;flex:0 1 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var(--accent);color:var(--accent)}.level-circle--locked{background:var(--locked-fill);color:var(--muted)}.level-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);display:block}.level-label{font-size:12px;font-weight:600;text-align:center;color:var(--ink)}.level-label--locked{color:var(--muted)}.quiz-screen{max-width:560px;margin:0 auto}.quiz-header{margin-bottom:28px}.quiz-header h1{font-family:var(--font-serif);font-size:24px;font-weight:600;margin:0 0 14px}.progress-track{width:100%;height:8px;background:var(--locked-fill);border-radius:999px;overflow:hidden}.progress-fill{height:100%;border-radius:999px;background:var(--accent);transition:width .3s}.progress-fill--complete{background:var(--success)}.quiz-progress-label{margin:10px 0 0;font-size:13px;color:var(--ink-soft)}.quiz-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:44px 32px;text-align:center}.quiz-eyebrow{margin:0 0 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0;font-size:15px;font-style:italic;color:var(--muted)}.video-embed{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:16px;overflow:hidden;background:#000;margin-bottom:20px}.video-embed iframe,.video-embed video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:none}.match-panel--error{background:var(--danger-soft);border-color:var(--danger-soft-text)}.match-panel--error .match-heading,.match-panel--error .match-feedback{color:var(--danger-soft-text)}.clip-editor{margin-bottom:24px}.clip-editor-toggle{display:inline-flex;align-items:center;gap:6px;background:none;border:1px dashed var(--border);color:var(--ink-soft);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer}.clip-editor-toggle:hover{border-color:var(--accent);color:var(--accent)}.clip-editor-body{margin-top:14px;display:flex;flex-direction:column;gap:14px;padding:20px;background:var(--surface-muted);border:1px solid 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24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;margin-bottom:8px}.video-play-circle{width:64px;height:64px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center}.video-caption{font-size:13px;font-weight:600;color:var(--accent-soft-text)}.video-note{font-size:13px;color:var(--muted);margin:8px 0 28px}.stage3-subheading{font-family:var(--font-serif);font-size:19px;font-weight:600;margin:0 0 8px;color:var(--ink)}.stage3-instructions{font-size:14px;color:var(--ink-soft);margin:0 0 16px}.summary-textarea{width:100%;padding:16px;border:1px solid var(--border);border-radius:14px;font-size:15px;color:var(--ink);resize:vertical}.grading-message{padding:40px 0;text-align:center;color:var(--ink-soft);font-size:14px}.match-panel{background:var(--success-soft);border:1px solid var(--success-soft-border);border-radius:16px;padding:24px;margin-bottom:16px}.match-panel-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}.match-check-badge{width:28px;height:28px;border-radius:50%;background:var(--success);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}.match-heading{font-weight:700;color:var(--ink);font-size:16px}.match-feedback{margin:0;font-size:14px;color:var(--success-soft-text)}.stage3-production-note{font-size:13px;color:var(--muted);margin:0 0 20px}.stage3-actions{display:flex;gap:12px}.profile-screen{max-width:640px;margin:0 auto}.profile-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}.profile-avatar{width:64px;height:64px;border-radius:50%;background:var(--surface-muted);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-weight:700;font-size:24px;color:var(--ink)}.profile-header 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var(--border);border-radius:8px;font:inherit}.delete-account-actions{display:flex;gap:8px}.delete-account-cancel{border:1px solid var(--border);background:var(--surface);color:var(--ink-soft)}.delete-account-error{color:var(--danger);font-size:13px;font-weight:600}.completion-error{margin:12px 0 0;color:var(--danger-soft-text);font-size:13px;text-align:center}.credits-screen{max-width:720px;margin:0 auto}.credits-header{margin-bottom:28px}.credits-header h1{font-family:var(--font-serif);font-size:28px;font-weight:600;margin:0 0 6px}.credits-header p{margin:0;color:var(--ink-soft);font-size:15px}.credits-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.credits-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px}.credits-card h2{font-family:var(--font-serif);font-size:19px;font-weight:600;margin:0 0 12px}.credits-list{display:flex;flex-direction:column;gap:7px}.credit-name{color:var(--ink);font-size:14px;line-height:34px}.credits-empty{color:var(--muted);font-size:14px;font-style:italic;margin:0}.credits-add{display:flex;gap:8px;margin-top:14px}.credits-add input,.credit-editor input{min-width:0;border:1px solid var(--border);border-radius:9px;color:var(--ink);font:inherit;font-size:14px;padding:8px 10px}.credits-add input{flex:1}.credits-add-btn,.credit-icon-btn{border:1px solid var(--border);border-radius:9px;background:var(--surface-muted);color:var(--ink-soft);cursor:pointer;font-size:13px;font-weight:600}.credits-add-btn{padding:8px 11px}.credits-add-btn:not(:disabled):hover,.credit-icon-btn:not(:disabled):hover{border-color:var(--accent);color:var(--accent)}.credits-add-btn:disabled,.credit-icon-btn:disabled{cursor:default;opacity:.5}.credit-editor{display:flex;gap:6px}.credit-editor 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admin-spin{to{transform:rotate(360deg)}}.admin-section{margin-bottom:32px}.admin-section-title{font-family:var(--font-serif);font-size:18px;font-weight:600;margin:0 0 12px}.admin-count{font-family:var(--font-sans);font-size:13px;font-weight:600;color:var(--muted)}.admin-rows,.admin-clip-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface)}.admin-row,.admin-clip-row{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--border)}.admin-row:last-child,.admin-clip-row:last-child{border-bottom:none}.admin-play{flex-shrink:0;width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--accent);display:flex;align-items:center;justify-content:center;cursor:pointer}.admin-play:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.admin-term{display:flex;flex-direction:column;min-width:90px}.admin-term-native{font-weight:600;color:var(--ink);font-size:15px}.admin-term-roman{font-size:12px;font-style:italic;color:var(--muted)}.admin-term-en{flex:1;font-size:14px;color:var(--ink-soft);min-width:0}.admin-row-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.admin-mini-btn{display:inline-flex;align-items:center;gap:4px;background:none;border:1px solid var(--border);color:var(--ink-soft);border-radius:7px;padding:5px 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