:root{--bg: #F5F0E8;--surface: #FFFFFF;--border: #DDD6C8;--border-strong: #B8AFA3;--text: #1C1814;--text-muted: #7A7268;--accent: #2D5A3D;--accent-light: rgba(45, 90, 61, .09);--danger: #C4523A;--danger-light: rgba(196, 82, 58, .09);--radius: 4px;--radius-md: 10px;font-family:DM Sans,system-ui,sans-serif;font-size:16px;line-height:1.6;color:var(--text)}*,*:before,*:after{box-sizing:border-box}body{margin:0;background-color:var(--bg);min-height:100vh}.app{max-width:660px;margin:0 auto;padding:2.5rem 1.5rem 5rem}header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2.75rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.brand{display:flex;flex-direction:column;gap:.15rem}h1{margin:0;font-family:Cormorant Garamond,Georgia,serif;font-size:2rem;font-weight:700;font-style:italic;line-height:1;letter-spacing:-.02em;color:var(--text)}.tagline{margin:0;font-size:.68rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--text-muted)}.link{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:.85rem;font-family:DM Sans,system-ui,sans-serif;font-weight:500;display:flex;align-items:center;gap:.35rem;transition:opacity .15s;text-decoration:none}.link:hover{opacity:.65}.section-heading{margin:0 0 1rem;font-size:.7rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--text-muted)}.quiz-list{list-style:none;padding:0;margin:0}.quiz-list li{border-top:1px solid var(--border)}.quiz-list li:last-child{border-bottom:1px solid var(--border)}.quiz-list li{display:flex;align-items:stretch;gap:.5rem}.quiz-list button{flex:1;text-align:left;padding:1.1rem 0;border:none;background:transparent;color:var(--text);cursor:pointer;font-size:1rem;font-family:DM Sans,system-ui,sans-serif;font-weight:400;display:flex;align-items:baseline;gap:1.1rem;transition:color .15s;position:relative}.quiz-list button:before{content:"";position:absolute;left:-1.5rem;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(0);transition:transform .2s ease;transform-origin:center}.quiz-list button:hover{color:var(--accent)}.quiz-list button:hover:before{transform:scaleY(1)}.quiz-num{font-family:Cormorant Garamond,Georgia,serif;font-style:italic;font-size:.875rem;color:var(--text-muted);min-width:1.75rem;flex-shrink:0}.progress-bar-track{height:2px;background:var(--border);border-radius:2px;margin-bottom:1.75rem;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .4s ease}.view-notes{display:flex;align-items:center;padding:.5rem .75rem;border:1px solid currentColor;border-radius:6px;color:inherit;text-decoration:none;font-size:.85rem;white-space:nowrap;opacity:.7}.view-notes:hover{background:#7f7f7f1a;opacity:1}.progress{margin:0 0 1.5rem;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}h2{font-family:Cormorant Garamond,Georgia,serif;font-size:1.7rem;font-weight:600;line-height:1.3;margin:0 0 1.5rem;color:var(--text);letter-spacing:-.01em}.options{list-style:none;padding:0;margin:0 0 1.25rem;display:grid;gap:.55rem}.option{width:100%;text-align:left;padding:0;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text);cursor:pointer;font-family:DM Sans,system-ui,sans-serif;font-size:.95rem;display:flex;align-items:stretch;transition:border-color .15s,box-shadow .15s,transform .1s;overflow:hidden}.option:hover:not(:disabled){border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);transform:translate(2px)}.option:disabled{cursor:default}.option-letter{display:flex;align-items:center;justify-content:center;padding:.875rem 0;width:2.875rem;flex-shrink:0;background:var(--bg);border-right:1px solid var(--border);font-family:Cormorant Garamond,Georgia,serif;font-size:1.05rem;font-style:italic;font-weight:700;color:var(--text-muted);transition:background .15s,color .15s,border-color .15s}.option-text{padding:.875rem 1.1rem;line-height:1.45}.option.correct{border-color:var(--accent)}.option.correct .option-letter{background:var(--accent);color:#fff;border-color:var(--accent)}.option.correct .option-text{background:var(--accent-light)}.option.wrong{border-color:var(--danger)}.option.wrong .option-letter{background:var(--danger);color:#fff;border-color:var(--danger)}.option.wrong .option-text{background:var(--danger-light)}.feedback{margin-top:.25rem;padding:1rem 1.25rem;border-radius:var(--radius-md);border-left:3px solid var(--border-strong);background:var(--surface)}.feedback.feedback--correct{border-left-color:var(--accent)}.feedback.feedback--wrong{border-left-color:var(--danger)}.feedback p{margin:0;font-size:.92rem;line-height:1.6;color:var(--text)}.next-btn{display:inline-flex;align-items:center;gap:.4rem;margin-top:.875rem;padding:.55rem 1.2rem;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-family:DM Sans,system-ui,sans-serif;font-size:.85rem;font-weight:500;cursor:pointer;transition:opacity .15s;letter-spacing:.01em}.next-btn:hover{opacity:.82}.result{text-align:center;padding:3rem 1.5rem}.result-score{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:8.5rem;height:8.5rem;border-radius:50%;border:2px solid var(--accent);margin-bottom:2rem}.result-score-num{font-family:Cormorant Garamond,Georgia,serif;font-size:3rem;font-weight:700;line-height:1;color:var(--accent)}.result-score-denom{font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.result h2{font-size:1.3rem;margin-bottom:.4rem}.result p{color:var(--text-muted);margin:0 0 2rem;font-size:.95rem}.result-btn{display:inline-flex;align-items:center;padding:.6rem 1.5rem;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-family:DM Sans,system-ui,sans-serif;font-size:.875rem;font-weight:500;cursor:pointer;transition:opacity .15s}.result-btn:hover{opacity:.82}.error{color:var(--danger);font-size:.9rem}.loading-text{color:var(--text-muted);font-size:.9rem}