:root{--bg: #0f1115;--bg-elevated: #161a22;--bg-panel: #1c2230;--border: #2a3142;--border-strong: #3b4459;--text: #e7ecf3;--text-muted: #8a94a8;--accent: #5b8cff;--accent-hover: #7aa0ff;--danger: #ef4f5b;--success: #34d399;--warning: #fbbf24;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}.app{display:grid;grid-template-columns:280px 1fr;height:100vh}.sidebar{background:var(--bg-elevated);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px;overflow:hidden}.sidebar-header h2{margin:0 0 2px;font-size:18px;letter-spacing:.3px}.sidebar-user{color:var(--text-muted);font-size:12px;margin-bottom:14px}.btn-new-case{margin-bottom:12px}.case-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.case-list-empty{color:var(--text-muted);font-size:13px;padding:8px}.case-list-item{text-align:left;background:transparent;border:1px solid transparent;padding:10px 12px;border-radius:8px;cursor:pointer;transition:background .12s ease,border-color .12s ease}.case-list-item:hover{background:var(--bg-panel)}.case-list-item.active{background:var(--bg-panel);border-color:var(--border-strong)}.case-list-name{font-weight:600}.case-list-desc{font-size:12px;color:var(--text-muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.main{overflow-y:auto;padding:32px 40px;max-width:1100px;width:100%;margin:0 auto}.empty-state{color:var(--text-muted);padding:40px 0}.empty-state h1{color:var(--text)}.banner-error{background:#3b1f26;color:#ffb3ba;border:1px solid #5b2a34;border-radius:8px;padding:10px 14px;margin-bottom:16px}.banner-warning{background:#3a2f16;color:var(--warning);border:1px solid #574417;border-radius:8px;padding:10px 14px;margin-bottom:16px}button{background:var(--bg-panel);color:var(--text);border:1px solid var(--border-strong);border-radius:6px;padding:8px 14px;cursor:pointer;transition:background .12s ease,border-color .12s ease}button:hover:not(:disabled){background:#232a3c}button:disabled{opacity:.5;cursor:not-allowed}button.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.btn-primary:hover:not(:disabled){background:var(--accent-hover)}button.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}button.btn-danger:hover:not(:disabled){background:#ef4f5b1f}button.btn-danger-subtle{background:transparent;color:var(--danger);border-color:var(--border)}button.link-btn{background:transparent;border:none;padding:0;color:var(--accent);text-decoration:underline}.case-form,.record-form{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:14px;max-width:720px}.case-form h1,.record-form h2{margin:0}.muted{color:var(--text-muted);margin:0}label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-muted)}input[type=text],input[type=date],textarea,select{background:var(--bg);color:var(--text);border:1px solid var(--border-strong);border-radius:6px;padding:9px 10px}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}textarea{resize:vertical;font-family:inherit}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-actions{display:flex;gap:10px;justify-content:flex-end}.form-error{color:#ffb3ba;font-size:13px}.dropzone{border:2px dashed var(--border-strong);border-radius:10px;padding:24px;text-align:center;cursor:pointer;color:var(--text-muted);background:var(--bg);transition:border-color .12s ease,background .12s ease}.dropzone:hover{border-color:var(--accent)}.dropzone.dragging{border-color:var(--accent);background:#5b8cff14}.dropzone.disabled{opacity:.6;pointer-events:none}.dropzone-label{color:var(--text);font-weight:500}.dropzone-hint{font-size:12px;margin-top:4px}.case-view{display:flex;flex-direction:column;gap:20px}.case-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.case-header h1{margin:0 0 4px}.forward-address-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;padding:16px 18px}.forward-address-label{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px}.forward-address-row{display:flex;gap:10px;align-items:center}.forward-address{background:var(--bg);border:1px solid var(--border-strong);padding:8px 12px;border-radius:6px;font-size:14px;color:var(--accent);font-family:ui-monospace,SF Mono,Menlo,monospace;flex:1;word-break:break-all}.forward-address-help{margin-top:8px;font-size:12px;color:var(--text-muted)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border)}.tabs button{background:transparent;border:none;padding:10px 16px;border-radius:0;color:var(--text-muted);border-bottom:2px solid transparent}.tabs button:hover{color:var(--text);background:transparent}.tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.tab-panel{min-height:300px}.timeline{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.timeline-item{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;overflow:hidden}.timeline-item.expanded{border-color:var(--border-strong)}.timeline-header{width:100%;background:transparent;border:none;text-align:left;padding:14px 16px;display:grid;grid-template-columns:140px 1fr 80px;gap:12px;align-items:center;cursor:pointer;border-radius:0}.timeline-header:hover{background:var(--bg-panel)}.timeline-date{font-weight:600;color:var(--text)}.timeline-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.timeline-from{color:var(--text-muted);font-size:12px}.timeline-preview{grid-column:1 / -1;color:var(--text-muted);font-size:13px;margin-top:2px}.timeline-thumb{grid-row:1 / span 2;grid-column:3;max-width:80px;max-height:80px;border-radius:6px;border:1px solid var(--border);object-fit:cover}.timeline-body{border-top:1px solid var(--border);padding:16px}.timeline-body dl{display:grid;grid-template-columns:90px 1fr;gap:4px 12px;margin:0 0 12px;font-size:13px}.timeline-body dt{color:var(--text-muted)}.timeline-body h4{margin:16px 0 6px;font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.body-text{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:12px;margin:0;white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:13px}.record-image{max-width:100%;border:1px solid var(--border);border-radius:6px}.record-actions{margin-top:16px;display:flex;justify-content:flex-end}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.3px;border:1px solid var(--border-strong);color:var(--text-muted);background:var(--bg)}.badge-inbound{color:#8ed0ff;border-color:#2d4a66}.badge-outbound{color:#b3f0c8;border-color:#235239}.interrogate{display:flex;flex-direction:column;gap:12px;height:60vh;min-height:420px}.chat-messages{flex:1;overflow-y:auto;background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:16px}.chat-empty{color:var(--text-muted);text-align:center;padding:40px 20px}.chat-message{max-width:80%;padding:10px 14px;border-radius:10px;border:1px solid var(--border)}.chat-user{align-self:flex-end;background:#5b8cff1f;border-color:#2e457b}.chat-assistant{align-self:flex-start;background:var(--bg-panel)}.chat-pending .chat-content{color:var(--text-muted);font-style:italic}.chat-role{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:4px}.chat-content{white-space:pre-wrap}.chat-input{display:flex;gap:10px;align-items:flex-end}.chat-input textarea{flex:1;resize:none}.loading{padding:40px;text-align:center;color:var(--text-muted)}