:root{--bg:#0f172a;--bg-soft:#1e293b;--card:#ffffff;--ink:#0f172a;--ink-soft:#475569;--line:#e2e8f0;--brand:#2563eb;--brand-press:#1d4ed8;--danger-bg:#fef2f2;--danger-bd:#fca5a5;--danger-fg:#b91c1c;--warn-bg:#fff7ed;--warn-bd:#fdba74;--warn-fg:#c2410c;--caution-bg:#fefce8;--caution-bd:#fde047;--caution-fg:#a16207;--safe-bg:#f0fdf4;--safe-bd:#86efac;--safe-fg:#15803d}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.5}.wrap{max-width:560px;margin:0 auto;padding:20px 16px 64px;min-height:100dvh}header{color:#fff;text-align:center;padding:20px 8px 24px}.brand{display:flex;align-items:center;justify-content:center;gap:12px}.brand-mark{width:40px;height:40px;flex-shrink:0;filter:drop-shadow(0 4px 10px rgba(37,99,235,.4))}header .logo{font-size:30px;font-weight:800;letter-spacing:-.02em}header .logo span{color:#60a5fa}header p{margin-top:6px;color:#cbd5e1;font-size:15px}.card{background:var(--card);border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}label.field-label{display:block;font-weight:700;font-size:15px;margin-bottom:8px}textarea{width:100%;min-height:150px;resize:vertical;border:2px solid var(--line);border-radius:12px;padding:14px;font:inherit;font-size:16px;color:var(--ink);background:#f8fafc}textarea:focus{outline:none;border-color:var(--brand);background:#fff}.examples{margin:12px 0 4px;display:flex;flex-wrap:wrap;gap:8px}.examples small{flex-basis:100%;margin-bottom:2px}.chip,.examples small{color:var(--ink-soft);font-size:13px}.chip{border:1px solid var(--line);background:#f1f5f9;border-radius:999px;padding:7px 12px;cursor:pointer}.chip:hover{background:#e2e8f0}.row{display:flex;gap:10px;margin-top:14px}button{font:inherit;cursor:pointer;border:none;border-radius:12px}.btn-primary{flex:1 1;background:var(--brand);color:#fff;font-weight:700;font-size:17px;padding:16px}.btn-primary:hover{background:var(--brand-press)}.btn-primary:disabled{opacity:.6;cursor:progress}.btn-secondary{background:#f1f5f9;color:var(--ink);font-weight:600;padding:16px;border:1px solid var(--line)}.attach{display:inline-flex;align-items:center;gap:8px;margin-top:14px;color:var(--brand);font-weight:600;font-size:15px;cursor:pointer}.attach input{display:none}.thumb{margin-top:12px;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-soft)}.thumb img{width:52px;height:52px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.thumb button{background:none;font-weight:600;padding:4px}.error,.thumb button{color:var(--danger-fg)}.error{margin-top:14px;background:var(--danger-bg);border:1px solid var(--danger-bd);padding:12px 14px;border-radius:12px;font-size:15px}.result{margin-top:18px}.verdict{border-radius:16px;padding:18px;border:2px solid}.verdict h2{font-size:22px;display:flex;align-items:center;gap:10px}.verdict .blurb{margin-top:8px;font-size:15px}.verdict .summary{margin-top:12px;font-size:15px;line-height:1.55}.tone-danger{background:var(--danger-bg);border-color:var(--danger-bd);color:var(--danger-fg)}.tone-warn{background:var(--warn-bg);border-color:var(--warn-bd);color:var(--warn-fg)}.tone-caution{background:var(--caution-bg);border-color:var(--caution-bd);color:var(--caution-fg)}.tone-safe{background:var(--safe-bg);border-color:var(--safe-bd);color:var(--safe-fg)}.meter{margin-top:14px;height:10px;background:#e2e8f0;overflow:hidden}.meter,.meter span{border-radius:999px}.meter span{display:block;height:100%}.section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;margin-top:14px}.section h3{font-size:15px;color:var(--ink);margin-bottom:10px}.flag{display:flex;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.flag:first-of-type{border-top:none;padding-top:0}.flag .dot{flex-shrink:0;width:10px;height:10px;border-radius:999px;margin-top:7px}.dot.high{background:#dc2626}.dot.medium{background:#ea580c}.dot.low{background:#ca8a04}.flag .label{font-weight:700;font-size:15px;color:var(--ink)}.flag .detail{font-size:14px;color:var(--ink-soft);margin-top:2px}.advice{list-style:none}.advice li{display:flex;gap:10px;padding:9px 0;font-size:15px;color:var(--ink)}.advice li:before{content:"→";color:var(--brand);font-weight:800}footer{text-align:center;color:#94a3b8;font-size:13px;margin-top:26px;line-height:1.6}footer .ai-badge{display:inline-block;margin-top:6px;color:#cbd5e1}