:root{--primary: #1e3a5f;--primary-foreground: #ffffff;--background: #f4f6f8;--card: #ffffff;--foreground: #1a2027;--muted: #eef1f4;--muted-foreground: #64748b;--border: #e2e6eb;--destructive: #dc2626;--destructive-bg: #fee2e2;--success: #16a34a;--warning-bg: #fef3c7;--warning-border: #fcd34d;--warning-fg: #92400e;--radius: 10px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--background);color:var(--foreground)}a{color:var(--primary)}.muted{color:var(--muted-foreground)}.centered-spinner{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.spinner{width:32px;height:32px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:999px;animation:spin .8s linear infinite}.spinner.sm{width:16px;height:16px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}@media (max-width: 639px){.hidden-sm{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--radius);border:1px solid transparent;background:var(--primary);color:var(--primary-foreground);font-size:14px;font-weight:500;cursor:pointer;transition:opacity .15s}.btn:hover:not(:disabled){opacity:.9}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.h-12{height:48px;width:100%}.btn.sm{height:32px;padding:0 12px;font-size:13px}.btn.outline{background:transparent;color:var(--foreground);border-color:var(--border)}.btn.ghost{background:transparent;color:var(--foreground)}.btn.destructive{background:var(--destructive)}.input,select.input,textarea.input{width:100%;height:40px;padding:0 12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);color:var(--foreground);font-size:14px}.input.h-12{height:48px}.input.with-icon{padding-left:38px}textarea.input{height:auto;padding:10px 12px;resize:none;font-family:inherit}label.label{display:block;font-size:13px;font-weight:500;margin-bottom:6px}.field{margin-bottom:16px}.field-icon-wrap{position:relative}.field-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted-foreground);pointer-events:none}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px}.alert-error{background:var(--destructive-bg);color:var(--destructive);padding:12px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}.alert-info{background:var(--muted);color:var(--foreground);padding:12px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;display:flex;gap:8px}.badge{display:inline-flex;align-items:center;font-size:11px;padding:2px 10px;border-radius:999px;background:var(--muted);color:var(--foreground);border:1px solid transparent}.badge.outline{background:transparent;border-color:var(--border)}.badge.warning{background:var(--warning-bg);color:var(--warning-fg)}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.auth-card-wrap{width:100%;max-width:420px}.auth-header{text-align:center;margin-bottom:32px}.auth-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:#fff;border:1px solid var(--border);color:var(--primary-foreground);margin-bottom:16px}.auth-header h1{font-size:22px;margin:0 0 4px}.auth-footer{text-align:center;font-size:13px;margin-top:20px}.app-header{background:var(--primary);color:var(--primary-foreground)}.app-header-inner{max-width:860px;margin:0 auto;padding:0 16px;height:64px;display:flex;align-items:center;gap:12px}.app-title{font-weight:600;font-size:14px;line-height:1.2}.app-subtitle{font-size:12px;opacity:.7;line-height:1.2}.app-nav{display:flex;gap:4px;margin-left:auto}.app-nav a{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius);font-size:13px;color:#ffffffbf;text-decoration:none;transition:background .15s}.app-nav a:hover{background:#ffffff1a;color:#fff}.app-nav a.active{background:#ffffff2e;color:#fff;font-weight:500}.app-logout{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--radius);color:#ffffffbf;background:transparent;border:none;cursor:pointer;font-size:13px}.app-logout:hover{background:#ffffff1a;color:#fff}.app-main{max-width:860px;margin:0 auto;padding:24px 16px}.chat-shell{display:flex;flex-direction:column;height:calc(100vh - 112px)}.chat-messages{flex:1;overflow-y:auto;padding-right:4px}.chat-message-row{display:flex;gap:12px;margin-bottom:16px}.chat-message-row.user{flex-direction:row-reverse}.chat-avatar{flex-shrink:0;width:32px;height:32px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:var(--muted)}.chat-message-row.user .chat-avatar{background:var(--primary);color:#fff}.chat-bubble{max-width:85%;border-radius:var(--radius);padding:10px 14px;background:var(--muted);font-size:14px}.chat-message-row.user .chat-bubble{background:var(--primary);color:#fff}.chat-bubble p{margin:4px 0}.chat-input-row{display:flex;gap:8px;padding-top:16px;border-top:1px solid var(--border)}.suggested-grid{display:grid;grid-template-columns:1fr;gap:8px;max-width:560px;margin:0 auto}@media (min-width: 640px){.suggested-grid{grid-template-columns:1fr 1fr}}.suggested-btn{text-align:left;font-size:13px;padding:10px 12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);cursor:pointer}.suggested-btn:hover{border-color:var(--primary);background:var(--muted)}.row{display:flex;align-items:center;gap:8px}.stack{display:flex;flex-direction:column;gap:16px}.stack-sm{display:flex;flex-direction:column;gap:8px}.page-title{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:600;margin-bottom:4px}.list-item{padding:12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card)}.list-item.pending{border-color:var(--warning-border);background:#fffbeb}.grid-2{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 640px){.grid-2{grid-template-columns:1fr 1fr}}.grid-3{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 640px){.grid-3{grid-template-columns:repeat(3,1fr)}}.text-sm{font-size:13px}.text-xs{font-size:12px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.flex-1{flex:1}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}input[type=checkbox]{accent-color:var(--primary);width:16px;height:16px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);overflow-x:auto}.tab-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;color:var(--muted-foreground);white-space:nowrap}.tab-btn.active{color:var(--foreground);border-bottom-color:var(--primary);font-weight:500}.tab-btn:hover:not(.active){color:var(--foreground)}.status-pills{display:inline-flex;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:2px;gap:2px}.status-pill{display:flex;align-items:center;gap:4px;padding:5px 10px;font-size:12px;border-radius:6px;border:none;background:none;cursor:pointer;color:var(--muted-foreground);white-space:nowrap}.status-pill:disabled{opacity:.6;cursor:default}.badge.destructive{background:var(--destructive-bg);color:var(--destructive)}.badge.critical{background:var(--destructive-bg);color:var(--destructive);border:1px solid rgba(220,38,38,.3)}.bar-track{flex:1;height:8px;border-radius:999px;background:var(--muted);overflow:hidden}.bar-fill{height:100%;background:var(--primary);border-radius:999px}.matrix-table{width:100%;border-collapse:collapse;font-size:12px}.matrix-table th,.matrix-table td{padding:6px 8px;border-bottom:1px solid var(--border);text-align:center;white-space:nowrap}.bulk-table{width:100%;border-collapse:collapse;font-size:12px}.bulk-table th,.bulk-table td{padding:6px 8px;border-bottom:1px solid var(--border);text-align:left}.bulk-table th{color:var(--muted-foreground);font-weight:500}.bulk-table tr.row-error{background:var(--destructive-bg)}.matrix-table th:first-child,.matrix-table td:first-child{text-align:left;position:sticky;left:0;background:var(--card)}.matrix-cell{border-radius:6px;padding:4px 6px;display:inline-block;min-width:40px}