:root{--ink:#18110a;--ink-soft:#4a3a28;--ink-faint:#8a7a68;--parchment:#f8f3ea;--parchment-mid:#ede5d4;--parchment-dk:#d8cdb8;--gold:#b8862e;--gold-light:#d4a84e;--gold-pale:#f5ead0;--gold-glow:#b8862e26;--crimson:#8b1a1a;--success:#1e5c2e;--success-bg:#d4edda;--grade-a-bg:#d4edda;--grade-a-fg:#1a5c2e;--grade-b-bg:#d4e4f0;--grade-b-fg:#1a3e6b;--grade-c-bg:#fff3cd;--grade-c-fg:#7a5c1a;--grade-d-bg:#f8d7da;--grade-d-fg:#6b1a1a;--grade-f-bg:#f0c6cb;--grade-f-fg:#3d0000;--font-display:"Playfair Display", Georgia, serif;--font-body:"DM Sans", system-ui, sans-serif;--font-mono:"DM Mono", "Courier New", monospace;--r:4px;--r-md:8px;--r-lg:12px;--shadow-sm:0 1px 3px #18110a14;--shadow-md:0 4px 16px #18110a1a}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;font-size:16px}body{font-family:var(--font-body);background:var(--parchment);color:var(--ink);min-height:100vh;line-height:1.6}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.01em;line-height:1.2}h1{font-size:clamp(1.9rem,4.5vw,3.25rem)}h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:clamp(1.1rem,2vw,1.4rem)}p{line-height:1.7}a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}.container-narrow{max-width:680px;margin:0 auto;padding:0 1.5rem}.card{border:1px solid var(--parchment-dk);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);background:#fff;padding:1.5rem}.card-parchment{background:var(--parchment);border:1px solid var(--parchment-dk);border-radius:var(--r-lg);padding:1.5rem}.btn{border-radius:var(--r);font-family:var(--font-body);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.65rem 1.25rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{background:var(--ink);color:var(--parchment)}.btn-primary:hover{background:var(--ink-soft);text-decoration:none}.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-light);text-decoration:none}.btn-outline{border:1.5px solid var(--parchment-dk);color:var(--ink);background:0 0}.btn-outline:hover{border-color:var(--ink-soft);background:var(--parchment-mid);text-decoration:none}.btn-ghost{color:var(--ink-soft);background:0 0}.btn-ghost:hover{background:var(--parchment-mid);text-decoration:none}.btn-danger{background:var(--crimson);color:#fff}.btn-lg{padding:.85rem 2rem;font-size:1rem}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.btn:disabled{opacity:.45;cursor:not-allowed}.form-group{flex-direction:column;gap:.35rem;margin-bottom:1.15rem;display:flex}.form-label{color:var(--ink-soft);letter-spacing:.05em;text-transform:uppercase;font-size:.78rem;font-weight:600}.form-input,.form-textarea,.form-select{border:1.5px solid var(--parchment-dk);border-radius:var(--r);font-family:var(--font-body);color:var(--ink);background:#fff;outline:none;width:100%;padding:.65rem .85rem;font-size:.93rem;transition:border-color .15s}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-glow)}.form-textarea{resize:vertical;min-height:140px;line-height:1.7}.form-hint{color:var(--ink-faint);font-size:.78rem}.form-error{color:var(--crimson);margin-top:.2rem;font-size:.82rem}.grade-badge{font-family:var(--font-display);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:inline-flex}.grade-a{background:var(--grade-a-bg);color:var(--grade-a-fg)}.grade-b{background:var(--grade-b-bg);color:var(--grade-b-fg)}.grade-c{background:var(--grade-c-bg);color:var(--grade-c-fg)}.grade-d{background:var(--grade-d-bg);color:var(--grade-d-fg)}.grade-f{background:var(--grade-f-bg);color:var(--grade-f-fg)}.progress-track{background:var(--parchment-dk);height:3px}.progress-fill{background:var(--gold);height:100%;transition:width .35s}.spinner{border:2px solid #0000;border-top-color:currentColor;border-radius:50%;width:1.1rem;height:1.1rem;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:.4s forwards fadeUp}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.text-muted{color:var(--ink-soft)}.text-faint{color:var(--ink-faint)}.text-gold{color:var(--gold)}.text-center{text-align:center}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.divider{border:none;border-top:1px solid var(--parchment-dk);margin:1.5rem 0}.legal-prose{color:var(--parchment-mid);font-size:.9rem;line-height:1.85}.legal-prose p{margin-bottom:1.1rem}.legal-prose h2{font-family:var(--font-display);color:var(--parchment);border-bottom:1px solid #b8862e33;margin-top:2.5rem;margin-bottom:.75rem;padding-bottom:.4rem;font-size:1.2rem}.legal-prose h3{font-family:var(--font-display);color:var(--parchment);margin-top:1.75rem;margin-bottom:.5rem;font-size:1rem}.legal-prose ul{margin-bottom:1.1rem;padding-left:1.4rem}.legal-prose ul li{margin-bottom:.4rem}.legal-prose a{color:var(--gold);text-underline-offset:3px;text-decoration:underline}.legal-prose strong{color:var(--parchment);font-weight:600}