:root{color-scheme:dark;--bg: #0d1017;--surface: #151a22;--surface-2: #1a2029;--surface-hover: #1e2530;--border: #262e3a;--border-strong: #323b48;--text: #d7dde6;--text-dim: #8a94a5;--text-strong: #f5f7fa;--accent: #5b9df9;--accent-strong: #7ab0ff;--accent-bg: rgba(91, 157, 249, .14);--danger: #e26363;--danger-bg: rgba(226, 99, 99, .14);--radius: 6px;--radius-sm: 4px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;font-family:var(--font-sans);font-size:14px;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh;background:var(--bg);color:var(--text)}code{font-family:var(--font-mono);font-size:.92em;color:var(--text)}button{font:inherit;background:var(--surface-2);color:var(--text-strong);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 14px;cursor:pointer;transition:border-color .12s ease,background .12s ease,color .12s ease}button:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-hover)}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--accent);color:#0b1220;border-color:transparent;font-weight:600}button.primary:hover:not(:disabled){background:var(--accent-strong);color:#081120}input,select{font:inherit;background:var(--bg);color:var(--text-strong);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px;outline:none;transition:border-color .12s ease,box-shadow .12s ease}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}input:disabled,select:disabled{opacity:.55;cursor:not-allowed}.app-shell{display:flex;min-height:100vh;flex-direction:column}.app-header{border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}.app-header-inner{max-width:960px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 32px}.app-brand{display:flex;align-items:baseline;gap:10px;min-width:0}.app-brand-name{font-size:15px;font-weight:600;color:var(--text-strong);letter-spacing:.01em}.app-brand-tag{font-size:11px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em}.nav-button{background:transparent;border:1px solid transparent;color:var(--text-dim);padding:6px 12px;font-size:13px;font-weight:500}.nav-button:hover:not(:disabled){color:var(--text-strong);background:var(--surface-hover)}.app-main{width:100%;max-width:960px;margin:0 auto;padding:32px;flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}.card h2{margin:0 0 4px;font-size:16px;font-weight:600;color:var(--text-strong)}.hint{color:var(--text-dim);font-size:13px;margin:0 0 18px}.hint code{font-size:12px}.state{padding:24px 20px;text-align:center;color:var(--text-dim);border:1px dashed var(--border);border-radius:var(--radius-sm);background:var(--bg)}.state.error{color:var(--danger);border-color:var(--danger);background:var(--danger-bg)}.state.ok{color:#55b98a;border-color:#55b98a;background:#55b98a24}.create-form{margin-bottom:20px}.form-heading{margin:0 0 10px;font-size:12px;font-weight:600;color:var(--text-strong);letter-spacing:.06em;text-transform:uppercase}.row-actions{text-align:right;white-space:nowrap}.row-confirm{display:inline-flex;align-items:center;gap:6px}.row-confirm button,.row-confirm .button-link{padding:5px 10px;font-size:12px}.row-confirm .hint{margin:0;font-size:12px}.button-link{display:inline-flex;align-items:center;font:inherit;background:var(--surface-2);color:var(--text-strong);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 14px;text-decoration:none;cursor:pointer;transition:border-color .12s ease,background .12s ease,color .12s ease}.button-link:hover{border-color:var(--border-strong);background:var(--surface-hover)}.create-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;align-items:end}.filter-field{display:flex;flex-direction:column;gap:4px;min-width:0}.filter-field-label{font-size:11px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em}.filter-field input,.filter-field select{width:100%}.checkbox-field{flex-direction:row;align-items:center;gap:8px}.checkbox-field input[type=checkbox]{width:auto;height:16px;margin:0;accent-color:var(--accent)}.filter-actions{display:flex;gap:8px;align-items:flex-end}.create-form .state{margin-top:12px;padding:10px 14px;text-align:left}.table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table tbody tr:last-child th,.table tbody tr:last-child td{border-bottom:none}.table tbody th{color:var(--text-dim);font-weight:500}.table thead th{background:var(--surface-2);color:var(--text-dim);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.08em;border-bottom-color:var(--border-strong)}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm)}.wrap-cell{overflow-wrap:break-word}.table-wrap tbody tr:hover{background:var(--surface-hover)}.badge{display:inline-block;padding:2px 10px;border:1px solid var(--border);border-radius:999px;font-size:11px;font-weight:500;color:var(--text-dim);background:var(--surface-2);letter-spacing:.02em}.badge.ok{color:#55b98a;border-color:transparent;background:#55b98a24}.badge.off{color:var(--danger);border-color:transparent;background:var(--danger-bg)}.qr-preview-row{margin-top:8px}.qr-preview{display:block;border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff}.row-thumb{display:block;width:34px;height:34px;border-radius:var(--radius-sm);object-fit:cover;background:var(--surface-2);border:1px solid var(--border)}.app-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.app-nav a{color:var(--text-dim);padding:6px 12px;border-radius:var(--radius-sm);background:transparent;border:1px solid transparent;font-size:13px;font-weight:500;text-decoration:none}.app-nav a:hover{color:var(--text-strong);background:var(--surface-hover)}.app-nav a.active{color:var(--text-strong);background:var(--accent-bg)}.auth-shell{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 120px);padding:32px 16px}.auth-card{width:100%;max-width:400px;margin-bottom:0}.login-form{display:flex;flex-direction:column;gap:14px}.login-form label{color:var(--text-dim);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.login-form input{width:100%}.login-actions{display:flex;justify-content:flex-end;margin-top:6px}.login-actions button{min-width:140px}@media (max-width: 720px){.app-header-inner{padding:12px 16px}.app-main{padding:20px 16px}.card{padding:18px 16px}.row-actions{white-space:normal;text-align:left}.row-confirm,.filter-actions{flex-wrap:wrap}}