*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #f5f5f5;--surface: #ffffff;--sidebar-bg: #1a1a2e;--sidebar-text: #e0e0e0;--sidebar-active: #4a90d9;--primary: #4a90d9;--primary-hover: #357abd;--danger: #e74c3c;--danger-hover: #c0392b;--success: #27ae60;--text: #333333;--text-secondary: #666666;--border: #e0e0e0;--radius: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.layout{display:flex;min-height:100vh}.main-content{flex:1;padding:24px 32px;overflow-y:auto}.sidebar{width:220px;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;padding:20px 0}.sidebar-brand{font-size:18px;font-weight:700;padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:12px}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px}.sidebar-link{display:block;padding:10px 20px;color:var(--sidebar-text);text-decoration:none;font-size:14px;transition:background .15s}.sidebar-link:hover{background:#ffffff14}.sidebar-link.active{background:#4a90d933;color:var(--sidebar-active);border-left:3px solid var(--sidebar-active)}.sidebar-logout{margin:12px 20px 0;padding:8px 16px;background:transparent;color:var(--sidebar-text);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);cursor:pointer;font-size:13px}.sidebar-logout:hover{background:#ffffff14}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-form{background:var(--surface);padding:40px;border-radius:12px;box-shadow:0 4px 24px #00000014;width:360px;display:flex;flex-direction:column;gap:16px}.login-form h1{font-size:22px;text-align:center;margin-bottom:8px}input,textarea,select{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;width:100%;outline:none;transition:border-color .15s}input:focus,textarea:focus{border-color:var(--primary)}textarea{resize:vertical;min-height:120px}button{padding:10px 18px;border:none;border-radius:var(--radius);cursor:pointer;font-size:14px;font-family:inherit;transition:background .15s}button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-success{background:var(--success);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:var(--bg)}.btn-sm{padding:6px 12px;font-size:13px}.card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:0 1px 4px #0000000f}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h1{font-size:24px}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}th{font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.5px}tr:hover td{background:var(--bg)}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:500}.badge-active{background:#d4edda;color:#155724}.badge-closed{background:#f0f0f0;color:#666}.badge-primary{background:#cce5ff;color:#004085}.badge-danger{background:#f8d7da;color:#721c24}.error{color:var(--danger);font-size:14px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:0 1px 4px #0000000f}.stat-card .label{font-size:13px;color:var(--text-secondary);margin-bottom:4px}.stat-card .value{font-size:28px;font-weight:700}.chat-container{display:flex;flex-direction:column;gap:12px;max-height:500px;overflow-y:auto;padding:16px}.chat-bubble{max-width:70%;padding:10px 16px;border-radius:16px;font-size:14px;line-height:1.5;white-space:pre-wrap}.chat-bubble.user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.chat-bubble.assistant{align-self:flex-start;background:#f0f0f0;color:var(--text);border-bottom-left-radius:4px}.chat-time{font-size:11px;color:var(--text-secondary);margin-top:4px}.session-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.active-session-card{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:0 1px 4px #0000000f;border-left:4px solid var(--success)}.active-session-card.processing{border-left-color:var(--primary)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.status-dot.active{background:var(--success);animation:pulse 2s infinite}.status-dot.processing{background:var(--primary);animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.prompt-list{display:flex;flex-direction:column;gap:12px}.prompt-card{background:var(--surface);border-radius:var(--radius);padding:16px 20px;box-shadow:0 1px 4px #0000000f;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.prompt-card.active{border-left:4px solid var(--success)}.prompt-card-info{flex:1;min-width:0}.prompt-card-name{font-weight:600;font-size:16px;margin-bottom:4px}.prompt-card-preview{color:var(--text-secondary);font-size:13px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.prompt-card-actions{display:flex;gap:8px;flex-shrink:0}.prompt-form{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:0 1px 4px #0000000f;display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.prompt-form-actions{display:flex;gap:8px}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px}.filter-bar{display:flex;gap:12px;margin-bottom:16px;align-items:center}.filter-bar select{width:auto}.summary-panel{background:var(--surface);border-radius:var(--radius);padding:20px;margin-top:16px}.summary-panel h3{margin-bottom:12px}.summary-content{font-size:14px;line-height:1.7;white-space:pre-wrap}.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px}.meta-item .meta-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.meta-item .meta-value{font-size:14px;font-weight:500;margin-top:2px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-secondary)}.loading{text-align:center;padding:32px;color:var(--text-secondary)}
