:root{--bg: #f2f6f6;--surface: #ffffff;--surface-2: #f7fafa;--border: #dde7e7;--border-strong: #c3d4d4;--text: #12312e;--text-soft: #557371;--text-faint: #93aaa8;--primary: #0f766e;--primary-strong: #0b5d57;--primary-soft: #e2f1ef;--ai: #6d28d9;--ai-soft: #f3eefc;--danger: #b42318;--ok-bg: #e5f6ec;--ok-text: #197a43;--warn-bg: #fdf3d7;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(18, 49, 46, .06), 0 4px 16px rgba(18, 49, 46, .05);--font: "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:radial-gradient(1200px 500px at 80% -200px,#e3efee 0%,transparent 60%),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}button,input,textarea,select{font-family:inherit;font-size:14px;color:inherit}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px clamp(12px,3vw,28px);background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px;letter-spacing:.2px;white-space:nowrap}.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:15px;flex:none}.userbox{display:flex;align-items:center;gap:10px;min-width:0}.userbox .who{color:var(--text-soft);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.container{max-width:960px;margin:0 auto;padding:clamp(14px,3vw,28px) clamp(12px,3vw,24px) 64px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 15px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;font-weight:600;line-height:1.2;transition:background .15s,border-color .15s,box-shadow .15s,opacity .15s;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-2);border-color:var(--text-faint)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-strong);border-color:var(--primary-strong)}.btn-ai{background:var(--ai-soft);border-color:#d8c7f5;color:var(--ai)}.btn-ai:hover:not(:disabled){background:#ebe1fa;border-color:var(--ai)}.btn-ghost{border-color:transparent;background:transparent;color:var(--text-soft);font-weight:500}.btn-ghost:hover:not(:disabled){background:var(--primary-soft);border-color:transparent;color:var(--primary-strong)}.btn-sm{padding:4px 10px;font-size:12.5px;border-radius:7px}.input,textarea.input{width:100%;padding:9px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);outline:none;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}textarea.input{resize:vertical;line-height:1.45}.label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}.label .hint{color:var(--text-faint);font-weight:400}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.panel-soft{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.error-text{color:var(--danger);font-size:13.5px;margin:8px 0 0}.muted{color:var(--text-faint)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:360px;padding:28px 26px;display:flex;flex-direction:column;gap:12px}.login-card h1{font-size:20px;margin:6px 0 0}.login-card .sub{color:var(--text-soft);margin:0 0 8px;font-size:14px}.toolbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}.toolbar .input{flex:1;min-width:200px}.patient-table{width:100%;border-collapse:collapse;font-size:14px;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.patient-table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--text-faint);padding:12px 14px 10px;border-bottom:1px solid var(--border);background:var(--surface-2)}.patient-table td{padding:12px 14px;border-bottom:1px solid var(--border)}.patient-table tbody tr{cursor:pointer;transition:background .12s}.patient-table tbody tr:hover{background:var(--primary-soft)}.patient-table tbody tr:last-child td{border-bottom:none}.patient-name{color:var(--primary-strong);font-weight:600}.patient-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:center;margin-bottom:16px}.page-head{display:flex;flex-direction:column;gap:2px;margin-bottom:18px}.page-head h2{margin:0;font-size:clamp(19px,4vw,24px)}.page-head .meta{color:var(--text-soft);font-size:13.5px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0 10px}.section-head h3{margin:0;font-size:16px}.case-card{padding:14px 16px 16px}.case-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.case-title{font-weight:700;font-size:15px}.tabs{display:flex;gap:4px;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:3px}.tab{padding:5px 12px;border:none;border-radius:7px;background:transparent;color:var(--text-soft);cursor:pointer;font-size:13px;font-weight:600;transition:background .12s,color .12s}.tab:hover{color:var(--text)}.tab.active{background:var(--surface);color:var(--primary-strong);box-shadow:0 1px 3px #12312e1f}.blocks{display:flex;flex-direction:column;gap:10px}.block{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px}.block-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}.block-label{font-size:11.5px;font-weight:700;color:var(--primary-strong);letter-spacing:.8px}.block-text{font-size:14px;line-height:1.55;white-space:pre-wrap;-webkit-user-select:text;user-select:text}.block-empty{font-size:13px;color:var(--text-faint);font-style:italic}.copy-btn{flex:none;padding:3px 9px;font-size:12px;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text-soft);cursor:pointer;transition:all .15s}.copy-btn:hover{border-color:var(--primary);color:var(--primary-strong)}.copy-btn.copied{background:var(--ok-bg);border-color:#a6dfbe;color:var(--ok-text)}.chat-scroll{max-height:340px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:4px 2px}.bubble{max-width:85%;padding:9px 13px;border-radius:14px;font-size:14px;line-height:1.5;white-space:pre-wrap}.bubble.user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.bubble.assistant{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-busy{align-self:flex-start;color:var(--ai);font-size:13px;padding:2px 4px}.chat-input-row{display:flex;gap:8px;margin-top:10px;align-items:flex-end}.chat-input-row textarea{flex:1}.chat-actions{display:flex;gap:8px}.mic-btn{min-width:46px;padding-left:10px;padding-right:10px}.mic-btn.recording{background:#fdecea;border-color:var(--danger);color:var(--danger);animation:mic-pulse 1.2s ease-in-out infinite}@keyframes mic-pulse{0%,to{box-shadow:0 0 #b423184d}50%{box-shadow:0 0 0 6px #b4231800}}.version-item{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface)}.version-toggle{width:100%;text-align:left;padding:10px 12px;border:none;background:transparent;cursor:pointer;display:flex;justify-content:space-between;gap:10px;font-size:13px;transition:background .12s}.version-toggle:hover{background:var(--surface-2)}.version-note{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.version-date{color:var(--text-faint);flex:none}.pill{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;font-weight:600}.pill.ok{background:var(--ok-bg);color:var(--ok-text)}.pill.draft{background:var(--warn-bg);color:#92600a}@media(max-width:720px){.patient-form{grid-template-columns:1fr 1fr}.patient-form .span-2{grid-column:1 / -1}.hide-sm{display:none}.bubble{max-width:94%}.case-head .tabs{width:100%}.case-head .tab{flex:1;text-align:center}}@media(max-width:460px){.patient-form{grid-template-columns:1fr}.userbox .who{display:none}.toolbar .btn{flex:1}.chat-input-row{flex-direction:column;align-items:stretch}.chat-actions .btn-primary{flex:1}}