/* ═══════════════════════════════════════════
   Linux Admin Panel — Rack / Server-room Theme
   设计语言：19 寸机架设备面板。深灰烤漆外壳质感，
   状态一律用真实电源/UPS 指示灯语义色（绿=正常运行，
   琥珀=警示/交互，红=故障/危险），字体不依赖外部 CDN
   （面板常跑在内网/无外网环境，标题用系统字体伪装成
   设备铭牌的窄体大写，不引入 webfont 风险）。
   ═══════════════════════════════════════════ */

:root {
  /* 基础层：烤漆钢板质感，非纯黑 */
  --rack-bg: #17181b;
  --rack-panel: #1f2023;
  --rack-panel-raised: #26282c;
  --rack-panel-active: #2e3034;
  --rack-rail: #313338;
  --rack-rail-bright: #45484f;

  /* 文字：丝印铭牌的暖白，而非死白 */
  --text: #e8e6e0;
  --text-dim: #9a988f;
  --text-faint: #66655d;

  /* 指示灯语义色 —— 全局状态色只用这三个，克制 */
  --led-amber: #ff9f0a;         /* 品牌/交互态/警示，唯一"亮色" */
  --led-amber-bright: #ffb238;
  --led-amber-glow: rgba(255, 159, 10, 0.35);
  --led-green: #5fd068;         /* 运行中/成功 */
  --led-red: #ff5c5c;           /* 故障/危险 */
  --led-yellow: #ff9f0a;        /* 警告，复用琥珀（真实设备通常只有绿/琥珀/红三色灯） */
  --led-cyan: #5ec8d8;          /* 信息/链接，诊断屏背光感 */

  /* 兼容旧命名的别名，避免遗漏引用导致样式丢失 */
  --led-green: var(--led-green);
  --led-red: var(--led-red);
  --led-yellow: var(--led-yellow);
  --led-cyan: var(--led-cyan);

  --sidebar-width: 240px;
  --topbar-height: 56px;
  --radius: 4px;
  --radius-sm: 3px;
  --shadow: 0 2px 16px rgba(0,0,0,0.45);

  --font-nameplate: -apple-system, 'Segoe UI', 'Noto Sans SC', sans-serif; /* 大写窄体铭牌字，靠 letter-spacing 实现，不依赖外部字体 */
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans SC', sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', 'SF Mono', Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  background: var(--rack-bg);
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 100% 3px; /* 极细的水平扫描纹理，暗示设备散热格栅，不喧宾夺主 */
  color: var(--text);
  display: flex;
  min-height: 100vh;
  overflow: hidden;
}

/* 铭牌式大写标题：用于 nav-group-title / 卡片标题等，靠字距+大写模拟工业设备铭牌雕刻字，零字体加载成本 */
.nameplate {
  font-family: var(--font-nameplate);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
}

/* LED 指示灯：真实带光晕的状态点，取代过去纯色小圆点 */
.led-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-faint);
  box-shadow: none;
  flex-shrink: 0;
}
.led-dot.led-on-green { background: var(--led-green); box-shadow: 0 0 6px 1px rgba(95,208,104,0.7); }
.led-dot.led-on-amber { background: var(--led-amber); box-shadow: 0 0 6px 1px rgba(255,159,10,0.7); }
.led-dot.led-on-red   { background: var(--led-red);   box-shadow: 0 0 6px 1px rgba(255,92,92,0.8); animation: led-blink 1.4s ease-in-out infinite; }
@keyframes led-blink { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ─── Gauge Ring Cards ─── */
.dash-row-gauges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.gauge-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.15s, box-shadow 0.15s;
}

.gauge-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.gauge-card-info {
  align-items: stretch;
}

.gauge-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  width: 100%;
  margin-bottom: 12px;
}

.gauge-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.gauge-sublabel {
  font-size: 11px;
  color: var(--text-faint);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
}

.gauge-ring-wrap {
  position: relative;
  width: 120px;
  height: 120px;
}

.gauge-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gauge-bg {
  fill: none;
  stroke: var(--rack-panel-raised);
  stroke-width: 8;
}

.gauge-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 326.73;
  stroke-dashoffset: 326.73;
  transition: stroke-dashoffset 0.8s ease;
}

.gauge-fill-cpu { stroke: var(--led-amber); }
.gauge-fill-mem { stroke: var(--led-green); }
.gauge-fill-swap { stroke: var(--led-yellow); }

.gauge-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.gauge-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.gauge-unit {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 2px;
}

.gauge-footer {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-faint);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Info Rows (uptime card) ─── */
.info-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  justify-content: center;
}

.info-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
}

.info-row-icon { font-size: 16px; width: 20px; text-align: center; }
.info-row-label { font-size: 12px; color: var(--text-dim); flex: 1; }
.info-row-value { font-size: 13px; font-weight: 600; font-family: 'SF Mono', 'Cascadia Code', monospace; color: var(--text); }

/* ─── CPU Cores Grid ─── */
.dash-section {
  margin-bottom: 20px;
}

.dash-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cpu-cores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.cpu-core-bar {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.cpu-core-label {
  font-size: 11px;
  color: var(--text-faint);
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

.cpu-core-label span:last-child {
  font-weight: 600;
  color: var(--text);
}

.cpu-core-track {
  height: 4px;
  background: var(--rack-panel-raised);
  border-radius: 2px;
  overflow: hidden;
}

.cpu-core-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.8s ease, background 0.3s;
  background: var(--led-amber);
}

.cpu-core-fill.warn { background: var(--led-yellow); }
.cpu-core-fill.hot { background: var(--led-red); }

/* ─── Chart Cards ─── */
.dash-row-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-shrink: 0;
}


.chart-range {
  font-size: 11px;
  color: var(--text-faint);
}

/* ─── 2-Column Rows ─── */
.dash-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.dash-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 18px;
}

.dash-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.dash-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.dash-card-sub {
  font-size: 11px;
  color: var(--text-faint);
}

/* ─── Disk List ─── */
.disk-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--rack-rail);
}

.disk-item:last-child { border-bottom: none; }

.disk-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.disk-mount {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

.disk-fs {
  font-size: 11px;
  color: var(--text-faint);
  font-family: monospace;
}

.disk-temp {
  font-size: 12px;
  font-weight: 600;
  font-family: monospace;
  white-space: nowrap;
}

.disk-temp.ok { color: var(--led-green); }
.disk-temp.warn { color: var(--led-yellow); }
.disk-temp.hot { color: var(--led-red); }
.disk-temp.na { color: var(--text-faint); font-weight: 400; }

.disk-bar-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.disk-bar {
  flex: 1;
  height: 6px;
  background: var(--rack-panel-raised);
  border-radius: 3px;
  overflow: hidden;
}

.disk-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s, background 0.3s;
  background: var(--led-amber);
}

.disk-bar-fill.warn { background: var(--led-yellow); }
.disk-bar-fill.hot { background: var(--led-red); }

.disk-bar-pct {
  font-size: 12px;
  font-weight: 600;
  width: 40px;
  text-align: right;
  color: var(--text);
}

.disk-detail-row {
  display: flex;
  gap: 16px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-faint);
}

/* ─── Disk I/O ─── */
.disk-io-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--rack-rail);
}

.disk-io-item:last-child { border-bottom: none; }

.disk-io-name {
  font-weight: 600;
  font-size: 13px;
  width: 60px;
  color: var(--text);
  font-family: monospace;
}

.disk-io-stats {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.disk-io-stat {
  text-align: center;
}

.disk-io-stat-label {
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
}

.disk-io-stat-value {
  font-size: 13px;
  font-weight: 600;
  font-family: monospace;
}

.disk-io-stat-value.read { color: var(--led-cyan); }
.disk-io-stat-value.write { color: var(--led-green); }
.disk-io-stat-value.iops { color: var(--led-yellow); }

/* ─── Memory Breakdown ─── */
.mem-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mem-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mem-bar-label {
  font-size: 12px;
  color: var(--text-dim);
  width: 70px;
  flex-shrink: 0;
}

.mem-bar-track {
  flex: 1;
  height: 8px;
  background: var(--rack-panel-raised);
  border-radius: 4px;
  overflow: hidden;
}

.mem-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s;
}

.mem-bar-fill.used { background: var(--led-green); }
.mem-bar-fill.buffers { background: var(--led-cyan); }
.mem-bar-fill.cached { background: var(--led-amber); }
.mem-bar-fill.slab { background: #c084fc; }
.mem-bar-fill.swap { background: var(--led-yellow); }

.mem-bar-value {
  font-size: 12px;
  font-weight: 600;
  width: 80px;
  text-align: right;
  font-family: monospace;
  color: var(--text);
}

.mem-legend {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.mem-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-faint);
}

.mem-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ─── Top Processes ─── */
.top-procs-table {
  font-size: 12px;
}

.top-procs-table table {
  width: 100%;
  border-collapse: collapse;
}

.top-procs-table th {
  text-align: left;
  padding: 6px 8px;
  font-size: 11px;
  color: var(--text-faint);
  font-weight: 600;
  border-bottom: 1px solid var(--rack-rail);
  text-transform: uppercase;
}

.top-procs-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--rack-rail);
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-procs-table tr:hover td {
  background: var(--rack-panel-raised);
}

.top-procs-table .cmd-cell {
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  color: var(--text-faint);
  font-size: 11px;
}

.cpu-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 11px;
}

.cpu-badge.low { color: var(--text); }
.cpu-badge.med { color: var(--led-yellow); background: rgba(251,191,36,0.1); }
.cpu-badge.high { color: var(--led-red); background: rgba(248,113,113,0.1); }

/* ─── System Info Grid ─── */
.sys-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.sys-info-item {
  display: flex;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.sys-info-item:nth-child(odd) {
  background: var(--rack-panel-raised);
}

.sys-info-label {
  color: var(--text-faint);
}

.sys-info-value {
  color: var(--text);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-weight: 500;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}

/* ─── Network Interfaces (enhanced) ─── */

.iface-card:last-child { margin-bottom: 0; }

.iface-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}


.iface-ip {
  font-size: 12px;
  font-family: monospace;
  color: var(--text);
}

.iface-stats {
  display: flex;
  gap: 16px;
  font-size: 11px;
  color: var(--text-faint);
}

.iface-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ─── Responsive for new dashboard ─── */
@media (max-width: 1200px) {
  .dash-row-gauges {
    grid-template-columns: repeat(2, 1fr);
  }
  .dash-row-charts,
  .dash-row-2col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dash-row-gauges {
    grid-template-columns: 1fr 1fr;
  }
  .cpu-cores-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--rack-rail); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }

/* ─── Sidebar ─── */

.sidebar.collapsed {
  transform: translateX(-100%);
}

.sidebar-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--rack-rail);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 24px;
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

/* ─── Nav Groups ─── */
.nav-group {
  margin-bottom: 4px;
}

.nav-group-title {
  font-family: var(--font-nameplate);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 12px 14px 4px 17px;
  user-select: cursor;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-group-title::after {
  content: '▾';
  font-size: 10px;
  transition: transform 0.2s;
}

.nav-group.collapsed .nav-group-title::after {
  transform: rotate(-90deg);
}

.nav-group.collapsed .nav-item {
  display: none;
}

.nav-item-disabled {
  opacity: 0.4;
  cursor: not-allowed !important;
}


.nav-item:hover {
  background: var(--rack-panel-raised);
  color: var(--text);
}


.nav-icon { font-size: 18px; width: 24px; text-align: center; }


/* ─── Main Content ─── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  height: 100vh;
  transition: margin-left 0.3s ease;
}

.main-content.expanded {
  margin-left: 0;
}

.topbar {
  height: var(--topbar-height);
  background: var(--rack-panel);
  border-bottom: 1px solid var(--rack-rail);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  flex-shrink: 0;
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  display: none;
}

.topbar-title {
  font-family: var(--font-nameplate);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-nameplate);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  padding: 5px 12px 5px 10px;
  background: var(--rack-bg);
  border: 1px solid var(--rack-rail);
  border-radius: 20px;
}
.status-badge::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}
.status-badge.status-ok {
  color: var(--led-green);
  border-color: rgba(95,208,104,0.35);
}
.status-badge.status-ok::before {
  background: var(--led-green);
  box-shadow: 0 0 6px 1px rgba(95,208,104,0.7);
}
.status-badge.status-err {
  color: var(--led-red);
  border-color: rgba(255,92,92,0.35);
}
.status-badge.status-err::before {
  background: var(--led-red);
  box-shadow: 0 0 6px 1px rgba(255,92,92,0.8);
  animation: led-blink 1.4s ease-in-out infinite;
}
.status-badge.disconnected {
  color: var(--led-red);
  border-color: rgba(255,92,92,0.35);
}

/* ─── Pages ─── */
.page-container {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.page { display: none; flex: 1; min-height: 0; flex-direction: column; }
.page.active { display: flex; }

/* 页面加载状态 */
.page-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}
.page-loading::after {
  content: '加载中...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px;
  color: var(--led-amber);
  z-index: 10;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* Terminal page — flex layout */
.page-terminal {
  flex-direction: column;
  padding: 0 !important;
  height: 100%;
  overflow: hidden;
}
.page-terminal.active {
  display: flex !important;
}

/* ─── Stats Grid ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}


.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.stat-icon {
  font-size: 36px;
  display: flex;
  align-items: center;
}

.stat-info { flex: 1; }



.stat-detail {
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 8px;
}

/* ─── Progress Bar ─── */


.progress-fill.warning { background: linear-gradient(90deg, var(--led-yellow), #f59e0b); }
.progress-fill.danger { background: linear-gradient(90deg, var(--led-red), #ef4444); }

/* ─── Charts ─── */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 20px;
  height: 300px;
  display: flex;
  flex-direction: column;
}

.chart-card canvas {
  flex: 1;
  min-height: 0;
}

.chart-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dim);
}

/* ─── Info Grid ─── */

.info-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 20px;
}

.info-card h3 {
  font-size: 15px;
  margin-bottom: 16px;
  color: var(--text);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table td {
  padding: 8px 0;
  border-bottom: 1px solid var(--rack-rail);
  font-size: 13px;
}

.info-table td:first-child {
  color: var(--text-dim);
  width: 100px;
}

.info-table td:last-child {
  color: var(--text);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
}

/* ─── Tables ─── */
.table-container {
  overflow-x: auto;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  background: var(--rack-panel-raised);
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-nameplate);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  white-space: nowrap;
  border-bottom: 1px solid var(--rack-rail);
}
.data-table td {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid var(--rack-rail);
  white-space: nowrap;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.data-table tr:hover td {
  background: var(--rack-panel-raised);
}

/* 文件管理表格：滚动列表时把表头（名称/大小/权限/修改时间）固定在顶部，
   方便看很长的文件列表时不用来回滚回顶部确认列名。
   background 沿用 .data-table th 已有的不透明底色，避免下面滚动的行透出来。 */
#file-table thead th {
  position: sticky;
  top: 0;
  z-index: 5;
}

.data-table .cmd-cell {
  max-width: 400px;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--text-faint);
}

/* ─── Buttons ─── */

.btn:hover { background: var(--rack-panel-raised); }
.btn:disabled, .btn-sm:disabled { opacity: 0.35; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: var(--led-amber);
  border-color: var(--led-amber);
  color: #17181b;
  font-weight: 700;
}
.btn-primary:hover { background: var(--led-amber-bright); border-color: var(--led-amber-bright); }

.btn-danger {
  background: var(--led-red);
  border-color: var(--led-red);
  color: #fff;
}

.btn-danger:hover { background: #ef4444; }

.btn-success {
  background: var(--led-green);
  border-color: var(--led-green);
  color: #000;
}

.btn-success:hover { background: #22c55e; }


/* ─── Inputs ─── */
.text-input, .search-input, .select-input, .num-input {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rack-rail);
  background: var(--rack-panel-raised);
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.text-input:focus, .search-input:focus, .select-input:focus {
  border-color: var(--led-amber);
}

.search-input { width: 240px; }
.num-input { width: 80px; }

/* ─── Page Toolbar ─── */
.page-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* ─── Terminal ─── */

.terminal-status {
  font-size: 13px;
  color: var(--led-red);
}

.terminal-status.connected {
  color: var(--led-green);
}

#terminal-container {
  background: #000;
  border-radius: 0;
  border: none;
  padding: 6px 8px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

#terminal-container .xterm {
  height: 100%;
}

/* ─── Network Tools ─── */
.network-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tool-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 20px;
}

.tool-card h3 {
  margin-bottom: 16px;
  font-size: 15px;
}

.tool-input {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tool-input .text-input { flex: 1; }

.tool-output {
  background: var(--rack-bg);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--text-dim);
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ─── File Editor ─── */
.file-editor-container {
  margin-bottom: 16px;
}

.editor-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--rack-panel-raised);
  border-radius: var(--radius) var(--radius) 0 0;
  border: 1px solid var(--rack-rail);
  border-bottom: none;
}

.editor-toolbar span {
  flex: 1;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 13px;
  color: var(--text-dim);
}


.crontab-editor {
  width: 100%;
  height: calc(100vh - 180px);
  background: var(--rack-bg);
  color: var(--text);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 16px;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 13px;
  resize: none;
  outline: none;
  tab-size: 4;
}

.log-output {
  background: var(--rack-bg);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 16px;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--text-dim);
  height: calc(100vh - 180px);
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ─── Breadcrumb ─── */

.breadcrumb span {
  cursor: pointer;
  color: var(--led-amber);
  padding: 2px 4px;
  border-radius: 3px;
}

.breadcrumb span:hover {
  background: var(--rack-panel-raised);
}

.breadcrumb span.current {
  color: var(--text);
  cursor: default;
}

.breadcrumb .sep {
  color: var(--text-faint);
  cursor: default;
}

/* ─── File Actions ─── */

/* ─── Network Interfaces ─── */
.iface-card {
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 8px;
}

.iface-name {
  font-weight: 600;
  color: var(--led-amber);
  margin-bottom: 4px;
  font-size: 13px;
}

.iface-detail {
  font-size: 12px;
  color: var(--text-faint);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
}

/* ─── Service Status ─── */

.badge-active {
  background: rgba(74, 222, 128, 0.15);
  color: var(--led-green);
}

.badge-inactive {
  background: rgba(156, 160, 176, 0.15);
  color: var(--text-faint);
}

.badge-failed {
  background: rgba(248, 113, 113, 0.15);
  color: var(--led-red);
}

/* ─── Firewall ─── */
.firewall-block {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.firewall-block-header {
  padding: 14px 20px;
  background: var(--rack-panel-raised);
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: 1px solid var(--rack-rail);
  font-weight: 600;
  font-size: 14px;
}

.firewall-block pre {
  padding: 16px 20px;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 12px;
  color: var(--text-dim);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 500px;
  overflow-y: auto;
}

/* ─── Toast ─── */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}


.toast-success { background: #16a34a; }
.toast-error { background: #dc2626; }
.toast-info { background: #2563eb; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ─── Modal ─── */





/* ─── Responsive ─── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .menu-toggle {
    display: block;
  }

  .charts-row, .info-grid, .network-tools {
    grid-template-columns: 1fr;
  }
}

/* ─── Dropzone ─── */
.dropzone {
  border: 2px dashed var(--led-amber);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  margin-bottom: 16px;
  background: rgba(91,141,239,0.05);
  transition: all 0.2s;
}

.dropzone.dragover {
  background: rgba(91,141,239,0.15);
  border-color: var(--led-amber-bright);
  transform: scale(1.01);
}

.dropzone-icon { font-size: 48px; margin-bottom: 12px; }
.dropzone-text { color: var(--text-dim); font-size: 14px; }

/* ─── Upload Progress ─── */
.upload-progress {
  margin-bottom: 12px;
  padding: 10px 16px;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
}

.upload-progress-bar {
  height: 4px;
  background: var(--rack-panel-raised);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 6px;
}

.upload-progress-fill {
  height: 100%;
  background: var(--led-amber);
  border-radius: 2px;
  transition: width 0.3s;
  width: 0%;
}

.upload-progress-text {
  font-size: 12px;
  color: var(--text-dim);
}

/* ─── Search Panel ─── */
.search-panel {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.search-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--rack-panel-raised);
  border-bottom: 1px solid var(--rack-rail);
  font-weight: 600;
  font-size: 14px;
}

.search-panel-body {
  padding: 16px;
}

.search-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.search-results {
  max-height: 400px;
  overflow-y: auto;
  font-size: 13px;
}

.search-result-item {
  padding: 8px 12px;
  border-bottom: 1px solid var(--rack-rail);
  cursor: pointer;
  transition: background 0.15s;
}

.search-result-item:hover {
  background: var(--rack-panel-raised);
}

.search-result-path {
  color: var(--led-amber);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 12px;
  margin-bottom: 2px;
}

.search-result-line {
  color: var(--text-faint);
  font-size: 11px;
}

.search-result-content {
  color: var(--text-dim);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.search-result-content mark {
  background: rgba(251, 191, 36, 0.3);
  color: var(--led-yellow);
  border-radius: 2px;
  padding: 0 2px;
}

/* ─── Context Menu ─── */
.context-menu {
  position: fixed;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  padding: 6px 0;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 9999;
}

.context-item {
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.1s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.context-item:hover {
  background: var(--rack-panel-raised);
}

.context-item.danger {
  color: var(--led-red);
}

.context-item.danger:hover {
  background: rgba(248, 113, 113, 0.1);
}

.context-divider {
  height: 1px;
  background: var(--rack-rail);
  margin: 4px 0;
}

/* ─── Editor Enhancements ─── */
.editor-wrap {
  display: flex;
  height: 400px;
  border: 1px solid var(--rack-rail);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
}

.editor-line-numbers {
  background: var(--rack-panel-raised);
  color: var(--text-faint);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 13px;
  line-height: 1.5;
  padding: 16px 8px 16px 12px;
  text-align: right;
  user-select: none;
  overflow: hidden;
  min-width: 48px;
  border-right: 1px solid var(--rack-rail);
}

.file-editor {
  flex: 1;
  width: auto;
  height: auto;
  background: var(--rack-bg);
  color: var(--text);
  border: none;
  border-radius: 0;
  padding: 16px;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 13px;
  line-height: 1.5;
  resize: none;
  outline: none;
  tab-size: 4;
  white-space: pre;
  overflow: auto;
}

.editor-info {
  font-size: 11px;
  color: var(--text-faint);
  padding: 0 8px;
}

/* ─── File Table Enhancements ─── */
.file-row {
  cursor: default;
}

.file-row .file-name {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.file-row .file-name:hover {
  color: var(--led-amber);
}

.file-row.selected {
  background: rgba(91,141,239,0.1) !important;
}

/* ─── Input Modal ─── */
#input-modal .modal-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#input-modal label {
  font-size: 13px;
  color: var(--text-dim);
}

#input-modal input,
#input-modal select {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rack-rail);
  background: var(--rack-panel-raised);
  color: var(--text);
  font-size: 13px;
  outline: none;
}

#input-modal input:focus {
  border-color: var(--led-amber);
}

/* ─── Permission Checkboxes ─── */
.perm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.perm-group {
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
  padding: 10px;
}

.perm-group-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.perm-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 2px 0;
  cursor: pointer;
}

.perm-checkbox input {
  width: auto;
  accent-color: var(--led-amber);
}

.perm-octal {
  text-align: center;
  font-family: monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--led-amber);
  padding: 8px;
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

/* ═══ Login Page ═══ */
.login-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255,159,10,0.06) 0%, transparent 55%),
    linear-gradient(135deg, #121316 0%, #17181b 50%, #121316 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.login-box {
  position: relative;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 44px 40px 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.04);
  text-align: center;
}

/* 机架面板四角的圆头螺丝装饰，呼应设备铭牌质感 */
.login-box::before, .login-box::after,
.login-box .screw-tl, .login-box .screw-tr {
  content: '';
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--rack-rail-bright), #0a0b0c 75%);
  top: 10px;
}
.login-box::before { left: 10px; }
.login-box::after { right: 10px; }

/* 顶部 LED 状态条：三色常驻，暗示设备已通电待机 */
.login-box .led-strip {
  position: absolute;
  top: -1px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 5px;
  background: var(--rack-panel);
  padding: 2px 8px;
  border: 1px solid var(--rack-rail);
  border-top: none;
  border-radius: 0 0 6px 6px;
}

.login-logo {
  font-size: 40px;
  margin-bottom: 4px;
}

.login-title {
  font-family: var(--font-nameplate);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.login-version {
  margin: -18px 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  opacity: 0.8;
}

.login-field {
  text-align: left;
  margin-bottom: 16px;
}

.login-field label {
  display: block;
  font-family: var(--font-nameplate);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.login-field input {
  width: 100%;
  padding: 10px 14px;
  background: var(--rack-bg);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-mono);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-field input:focus {
  border-color: var(--led-amber);
  box-shadow: 0 0 0 3px var(--led-amber-glow);
}

.login-error {
  color: var(--led-red);
  font-size: 13px;
  min-height: 20px;
  margin-bottom: 8px;
}

.login-btn {
  width: 100%;
  padding: 12px;
  background: var(--led-amber);
  color: #17181b;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-nameplate);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s;
}

.login-btn:hover { background: var(--led-amber-bright); }
.login-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ═══ App Container ═══ */
.app-container {
  display: flex;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

/* ═══ Sidebar Footer User Info ═══ */
.lang-switch { padding: 4px 12px; }
.lang-switch select {
  width: 100%; background: var(--rack-panel-raised, #161b22); color: var(--text-dim);
  border: 1px solid var(--rack-rail); border-radius: 4px; padding: 4px 6px; font-size: 12px;
}
.role-badge {
  display: inline-block; padding: 1px 6px; border-radius: 10px; font-size: 10px;
  font-family: var(--font-nameplate); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  background: rgba(94,200,216,.15); color: var(--led-cyan); margin-left: 4px;
}
.role-badge.role-viewer { background: rgba(255,159,10,.15); color: var(--led-amber); }
.role-badge.role-operator { background: rgba(95,208,104,.15); color: var(--led-green); }
.card > h3, .card-header-row h3 {
  font-family: var(--font-nameplate);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 4px;
}

.card-header-row {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px;
}
.plugin-warning {
  background: rgba(210,153,34,.1); border: 1px solid rgba(210,153,34,.3);
  color: #d29922; padding: 8px 12px; border-radius: var(--radius-sm, 6px); font-size: 13px;
}
.plugin-load-error { color: #f87171; font-size: 12px; }
.user-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text-dim);
  border-top: 1px solid var(--rack-rail);
}

.btn-logout {
  background: transparent;
  color: var(--led-red);
  border: 1px solid var(--led-red);
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 4px;
  cursor: pointer;
}
.btn-logout:hover { background: var(--led-red); color: #fff; }

/* ═══ Info Grid ═══ */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 13px;
}
.info-grid.compact { gap: 4px; }

/* ═══ Core Bars ═══ */
.core-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 3px;
}
.core-label {
  font-size: 11px;
  width: 40px;
  color: var(--text-faint);
}
.core-pct {
  font-size: 11px;
  width: 35px;
  text-align: right;
  color: var(--text-dim);
}

/* ═══ Disk/Net Items ═══ */
.disk-item, .net-item, .temp-item, .disk-io-item {
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--rack-rail);
}
.disk-item:last-child, .net-item:last-child, .temp-item:last-child, .disk-io-item:last-child {
  border-bottom: none;
}

/* ═══ Progress Bar ═══ */
.progress-bar.mini { height: 5px; }

/* ═══ Badges ═══ */
.badge-ok { background: rgba(74,222,128,0.15); color: var(--led-green); }
.badge-err { background: rgba(248,113,113,0.15); color: var(--led-red); }

/* ═══ Status Badge ═══ */
.status-badge.status-ok { color: var(--led-green); }
.status-badge.status-err { color: var(--led-red); }

/* ═══ Toast Types ═══ */
.toast-success { border-left: 3px solid var(--led-green); }
.toast-error { border-left: 3px solid var(--led-red); }
.toast-info { border-left: 3px solid var(--led-cyan); }
.toast-warning { border-left: 3px solid var(--led-yellow); }

/* ═══ Text Utilities ═══ */
.text-truncate {
  max-width: 400px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  vertical-align: middle;
}

/* ═══ Dashboard Grid ═══ */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dashboard-grid .wide-card { grid-column: span 2; }
.dashboard-grid .gauge-card { text-align: center; }

/* ═══ Health Bar ═══ */
.health-bar {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: 0.8em 1em;
  min-height: 2.8em;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  margin-bottom: 1em;
  font-size: 13px;
  flex-wrap: wrap;
  overflow-x: auto;
}
.health-item {
  white-space: nowrap;
  color: var(--text-dim);
}
.health-item .val {
  font-weight: 600;
  color: var(--text);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
}
.health-ok { color: var(--led-green); }
.health-warn { color: var(--led-yellow); }
.health-critical { color: var(--led-red); }

/* ═══ Breadcrumb ═══ */
.breadcrumb {
  padding: 8px 0;
  font-size: 13px;
}
.crumb {
  color: var(--led-amber);
  cursor: pointer;
  text-decoration: none;
}
.crumb:hover { text-decoration: underline; }
.crumb::after { content: ' / '; color: var(--text-faint); }
.crumb:last-child::after { content: ''; }

/* ═══ File Actions ═══ */
.file-actions .btn { margin-right: 4px; }

/* ═══ Responsive ═══ */
@media (max-width: 1200px) {
  .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid .wide-card { grid-column: span 2; }
}
@media (max-width: 768px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .dashboard-grid .wide-card { grid-column: span 1; }
  .sidebar { position: fixed; left: -260px; z-index: 100; transition: left 0.3s; }
  .sidebar.open { left: 0; }
  .dns-grid { grid-template-columns: 1fr; }
  .net-tabs { flex-wrap: nowrap; overflow-x: auto; }
  .net-input-row { flex-direction: column; }
  .net-input { min-width: 100%; }
}

/* ═══ Alert List ═══ */
.alert-list { }
.alert-item {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.alert-item.warning { border-left: 3px solid var(--led-yellow); }
.alert-item.critical { border-left: 3px solid var(--led-red); }
.alert-item.acknowledged { opacity: 0.5; }
.alert-msg { flex: 1; font-size: 13px; }
.alert-time { font-size: 11px; color: var(--text-faint); white-space: nowrap; }
.alert-actions .btn { margin-left: 6px; }

/* ═══ Docker Status Cards ═══ */
.docker-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.docker-stat {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}
.docker-stat-val {
  font-size: 24px;
  font-weight: 700;
  color: var(--led-amber);
}
.docker-stat-label {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 4px;
}

/* ═══ Container State Badges ═══ */
.state-running { background: rgba(74,222,128,0.15); color: var(--led-green); }
.state-exited { background: rgba(248,113,113,0.15); color: var(--led-red); }
.state-paused { background: rgba(251,191,36,0.15); color: var(--led-yellow); }
.state-created { background: rgba(107,112,132,0.15); color: var(--text-faint); }

/* ═══ Syntax Highlight Editor ═══ */
.code-editor {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.5;
  tab-size: 2;
  white-space: pre;
  overflow-x: auto;
}

/* ═══ Modal Large ═══ */
.modal-lg {
  max-width: 800px;
  width: 90%;
}

/* ═══ Tunnel Form ═══ */
.tunnel-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.form-row label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
}
.form-row input[type="text"],
.form-row input[type="number"],
.form-row input[type="password"],
.form-row select {
  padding: 8px 12px;
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  background: var(--rack-panel-raised);
  color: var(--text);
  font-size: 13px;
  outline: none;
}
.form-row + .form-row { margin-top: 10px; }
.form-row input:focus {
  border-color: var(--led-amber);
}
.form-row-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 8px;
}
.form-hint {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-faint);
  margin-left: 6px;
}
.tunnel-advanced {
  margin-top: 4px;
}
.tunnel-advanced summary {
  font-size: 13px;
  color: var(--text-faint);
  cursor: pointer;
  padding: 8px 0;
  user-select: none;
}
.tunnel-advanced summary:hover {
  color: var(--text-dim);
}
.tunnel-advanced[open] summary {
  margin-bottom: 12px;
}
.tunnel-help {
  margin-top: 16px;
  padding: 14px;
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-faint);
  display: none;
}
.tunnel-help code {
  background: var(--rack-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--led-amber);
}

/* ═══ Command Palette (Ctrl+K) ═══ */
.cmd-palette-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20vh;
  z-index: 10000;
  backdrop-filter: blur(4px);
}

.cmd-palette {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  overflow: hidden;
}

.cmd-palette-input {
  width: 100%;
  padding: 16px 20px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rack-rail);
  color: var(--text);
  font-size: 15px;
  outline: none;
}

.cmd-palette-input::placeholder {
  color: var(--text-faint);
}

.cmd-palette-results {
  max-height: 320px;
  overflow-y: auto;
  padding: 6px 0;
}

.cmd-palette-item {
  padding: 10px 20px;
  font-size: 14px;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.1s;
}

.cmd-palette-item:hover,
.cmd-palette-item.active {
  background: var(--rack-panel-raised);
  color: var(--text);
}


/* ─── File Manager ─── */
.file-link {
  cursor: default;
  text-decoration: none;
  color: var(--text);
  transition: color 0.15s;
}
.file-link:hover {
  color: var(--led-amber);
}
.file-dir {
  cursor: pointer;
  font-weight: 500;
}
.file-dir:hover {
  color: var(--led-amber);
  text-decoration: underline;
}
#file-table tbody tr:hover {
  background: var(--rack-panel-raised, rgba(99,102,241,0.06));
}
.file-actions {
  white-space: nowrap;
}
.file-actions .btn {
  padding: 2px 8px;
  font-size: 12px;
  margin-right: 4px;
}

/* ─── Network Tools ─── */
.output-pre {
  background: var(--rack-panel, #1a1a2e);
  color: var(--text, #e0e0e0);
  padding: 12px;
  border-radius: 8px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 400px;
  overflow-y: auto;
  margin-top: 8px;
}

/* ─── Net Tabs ─── */
.net-tabs {
  display: flex;
  gap: 2px;
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
  overflow-x: auto;
  flex-wrap: wrap;
}
.net-tab {
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.net-tab:hover { background: var(--rack-panel-raised); color: var(--text); }
.net-tab.active { background: var(--led-amber); color: #fff; }

/* ─── Net Panel ─── */
.net-panel { display: none; }
.net-panel.active { display: block; }

.net-tool-header {
  margin-bottom: 16px;
}
.net-tool-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.net-tool-desc {
  font-size: 13px;
  color: var(--text-faint);
}

.net-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.net-input {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius-sm);
  background: var(--rack-panel-raised);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}
.net-input:focus { border-color: var(--led-amber); }

.net-output-wrap {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 16px;
}
.net-output-wrap .output-pre {
  margin-top: 0;
  max-height: 500px;
  background: var(--rack-bg);
}

/* Loading spinner for net tools */
.net-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 17, 23, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  border-radius: var(--radius);
}
.net-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px;
  color: var(--text-faint);
  font-size: 14px;
}
.net-loading::before {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid var(--rack-rail);
  border-top-color: var(--led-amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── IP Info Grid ─── */
.ipinfo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.ipinfo-item {
  background: var(--rack-panel-raised);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.ipinfo-label {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.ipinfo-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  font-family: 'SF Mono', 'Cascadia Code', monospace;
}

/* ─── DNS Grid ─── */
.dns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.dns-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 14px;
}
.dns-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.dns-card .output-pre {
  margin-top: 0;
  max-height: 300px;
}
#dns-results h4 {
  margin: 12px 0 4px;
  color: var(--text-faint, #888);
  font-size: 14px;
}
.card {
  margin-bottom: 16px;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 1.3rem 1.5rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
/* ─── Cron Editor ─── */
.cron-editor {
  width: 100%;
  min-height: calc(100vh - 300px);
  height: calc(100vh - 300px);
  resize: vertical;
  padding: 16px;
  border: 1px solid var(--rack-rail, #333);
  border-radius: 8px;
  background: var(--rack-panel, #1a1a2e);
  color: var(--text, #e0e0e0);
  box-sizing: border-box;
}
.cron-editor:focus {
  outline: none;
  border-color: var(--led-amber, #6366f1);
  box-shadow: 0 0 0 2px rgba(99,102,241,0.2);
}
.cron-help {
  margin-top: 12px;
  font-size: 14px;
}
.cron-help pre {
  background: var(--rack-panel, #1a1a2e);
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
}
/* ═══ OpenClaw Tab 系统 ═══ */
.oc-tab:hover { background: var(--rack-panel-raised, #2a2a3e); color: var(--text, #e0e0e8); }
.oc-tab.active { background: var(--led-amber, #6c8cff); color: #17181b; font-weight: 700; }
.oc-tabpage { display: none; }
.oc-tabpage.active { display: block; }
.oc-section { margin-bottom: 20px; }
.oc-btn.oc-btn-danger:hover { border-color: var(--led-red, #f87171); box-shadow: 0 4px 12px rgba(248,113,113,0.15); }
.oc-meta-label { font-size: 11px; color: var(--text-faint, #888); text-transform: uppercase; letter-spacing: 0.05em; }
.oc-meta-value { font-family: 'JetBrains Mono', monospace; font-size: 14px; font-weight: 600; }
.oc-chat-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.oc-chat-toolbar input:focus { border-color: var(--led-amber, #6c8cff); }
.oc-filter-btn:hover { border-color: var(--led-amber, #6c8cff); color: var(--text, #e0e0e8); }
.oc-filter-btn.active { background: var(--led-amber, #6c8cff); color: #17181b; border-color: var(--led-amber, #6c8cff); font-weight: 700; }
.oc-turn { margin-bottom: 16px; border: 1px solid var(--rack-rail, #2a2a3e); border-radius: 10px; overflow: hidden; }
.oc-avatar {
  width: 28px; height: 28px; border-radius: 6px; background: var(--led-amber, #6c8cff);
  display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0;
}
.oc-turn-user-text { flex: 1; font-size: 13px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.oc-step-thinking summary:hover { background: var(--rack-panel-raised, #2a2a3e); }
.oc-step-text { font-size: 13px; line-height: 1.65; padding: 6px 10px; white-space: pre-wrap; word-break: break-word; }
.oc-tool { margin: 6px 0; border: 1px solid var(--led-yellow, #fbbf24); border-radius: 8px; overflow: hidden; }
.oc-tool-name { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 600; color: var(--led-yellow, #fbbf24); }
.oc-tool-args { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-faint, #888); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.oc-tool-status { font-size: 11px; padding: 2px 6px; border-radius: 4px; font-weight: 600; }
.oc-tool-status.ok { background: rgba(74,222,128,0.2); color: var(--led-green, #4ade80); }
.oc-tool-status.err { background: rgba(248,113,113,0.2); color: var(--led-red, #f87171); }
.oc-tool-body { display: none; border-top: 1px solid var(--rack-rail, #2a2a3e); }
.oc-tool.open .oc-tool-body { display: block; }
.oc-tool-args-block, .oc-tool-result { padding: 10px 12px; }
.oc-tool-result-content.error { border-left: 3px solid var(--led-red, #f87171); }
.oc-highlight { background: rgba(251,191,36,0.3); padding: 0 2px; border-radius: 2px; }

/* OpenClaw tab active state */
.oc-tab.active { background: var(--led-amber, #6c8cff) !important; color: #17181b !important; font-weight: 700; }
.oc-tab:hover { background: var(--rack-panel-raised, #2a2a3e) !important; }


/* ═══ OpenClaw（原独立 lite 版页面残留的 :root/body/reset 已删除，统一使用顶部机架主题 token） ═══ */

/* Sidebar */
.sidebar {
  width: 220px;
  background: var(--rack-panel);
  border-right: 1px solid var(--rack-rail);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  z-index: 10;
}
/* 机架导轨刻度纹理：贴着侧边栏最左侧的一条细密齿状线，呼应 19 寸机架滑轨上的等距螺孔 */
.sidebar::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 3px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--rack-rail-bright) 0px, var(--rack-rail-bright) 2px,
    transparent 2px, transparent 10px
  );
  opacity: 0.5;
}
.sidebar-logo {
  padding: 0 1.5rem 1.5rem;
  border-bottom: 1px solid var(--rack-rail);
  margin-bottom: 1rem;
}
.sidebar-logo h1 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--led-amber);
}
.sidebar-logo small {
  font-size: 0.72rem;
  color: var(--text-dim);
}
.nav-item {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.65rem 1.5rem;
  font-size: 0.88rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: var(--rack-panel-raised); color: var(--text); }
.nav-item.active {
  color: var(--led-amber);
  background: var(--led-amber-glow);
  border-left-color: var(--led-amber);
}
.nav-item .icon { width: 20px; text-align: center; font-size: 1rem; }
.sidebar-footer {
  margin-top: auto;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--rack-rail);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.panel-version {
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  opacity: 0.7;
}

/* Main */
.main {
  margin-left: 220px;
  flex: 1;
  padding: 1.5rem 2rem;
  min-height: 100vh;
  overflow-y: auto;
}
.page { display: none; }
.page.active { display: block; }
.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.6rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--led-amber); }
.stat-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
}
.stat-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

/* Progress bar */
.progress-bar {
  height: 6px;
  background: var(--rack-rail);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.6rem;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}
.progress-fill.green { background: var(--led-green); }
.progress-fill.orange { background: var(--led-yellow); }
.progress-fill.red { background: var(--led-red); }
/* 传输完成、服务器正在落盘的中间态：蓝色流动条纹，表示"仍在进行，未卡死" */
.progress-fill.processing {
  background: linear-gradient(90deg, var(--led-blue, #58a6ff), #3b82f6);
  background-size: 200% 100%;
  animation: progress-processing 1.2s linear infinite;
}
@keyframes progress-processing {
  from { background-position: 0% 0; }
  to { background-position: 200% 0; }
}

/* Table */
.table-wrap {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  overflow: hidden;
}
.table-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--rack-rail);
}
.table-header h3 { font-size: 0.95rem; font-weight: 600; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
th {
  text-align: left;
  padding: 0.7rem 1rem;
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--rack-rail);
}
td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid oklch(0.15 0.01 260);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
tr:hover td { background: var(--rack-panel-raised); }
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
}
.badge-green { background: oklch(0.35 0.08 150); color: var(--led-green); }
.badge-red { background: oklch(0.30 0.08 25); color: var(--led-red); }
.badge-orange { background: oklch(0.35 0.08 80); color: var(--led-yellow); }
.btn-sm {
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--rack-rail);
  background: transparent;
  color: var(--text);
  transition: all 0.2s;
}
.btn-sm:hover { border-color: var(--led-amber); color: var(--led-amber); }
.btn-sm.danger:hover { border-color: var(--led-red); color: var(--led-red); }

/* Terminal */
.terminal-container {
  background: #0c0c14;
  border-radius: var(--radius);
  border: 1px solid var(--rack-rail);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.terminal-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--rack-panel);
  border-bottom: 1px solid var(--rack-rail);
  flex-shrink: 0;
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #febc2e; }
.terminal-dot.g { background: #28c840; }
.terminal-bar span {
  margin-left: 0.8rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}
#terminal {
  flex: 1;
  min-height: 520px;
  padding: 4px;
}
#terminal .xterm { padding: 4px; }

/* File manager */
.file-path-bar {
  display: flex; align-items: center; gap: 0.5rem;
  margin-bottom: 1rem;
}
.file-path-bar input {
  flex: 1;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  outline: none;
}
.file-path-bar input:focus { border-color: var(--led-amber); }
.file-path-bar button {
  padding: 0.5rem 1rem;
  background: var(--led-amber);
  color: white;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  border: none;
}
.file-item.dir-item { cursor: pointer; }
.file-item.dir-item:hover { background: var(--rack-panel-raised); }
/* Breadcrumb nav */
.file-breadcrumb {
  display: flex; align-items: center; gap: 0.25rem;
  margin-bottom: 0.6rem; flex-wrap: wrap;
  font-size: 0.82rem;
}
.file-breadcrumb .crumb {
  color: var(--led-amber); cursor: pointer; padding: 0.2rem 0.4rem;
  border-radius: 4px; white-space: nowrap;
}
.file-breadcrumb .crumb:hover { background: var(--rack-panel-raised); }
.file-breadcrumb .sep { color: var(--text-dim); }
.file-breadcrumb .crumb-current { color: var(--text); cursor: default; font-weight: 600; }
.file-breadcrumb .btn-back {
  margin-left: 0.5rem; padding: 0.2rem 0.6rem;
  background: var(--rack-panel); border: 1px solid var(--rack-rail);
  border-radius: 6px; color: var(--text); cursor: pointer;
  font-size: 0.78rem; white-space: nowrap;
}
.file-breadcrumb .btn-back:hover { border-color: var(--led-amber); color: var(--led-amber); }
.file-item {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid oklch(0.15 0.01 260);
  cursor: pointer;
  transition: background 0.15s;
  font-size: 0.82rem;
  user-select: none;
}
.file-item:hover { background: var(--rack-panel-raised); }
.file-icon { font-size: 1rem; width: 24px; text-align: center; }
.file-name { flex: 1; font-family: var(--font-mono); }
.file-size { color: var(--text-dim); font-size: 0.75rem; width: 80px; text-align: right; }
.file-time { color: var(--text-dim); font-size: 0.75rem; width: 140px; text-align: right; }

/* Context Menu */
.ctx-menu {
  display: none;
  position: fixed;
  z-index: 9999;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: 10px;
  padding: 6px 0;
  min-width: 200px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
}
.ctx-menu.show { display: block; }
.ctx-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s;
}
.ctx-item:hover { background: var(--rack-panel-raised); }
.ctx-item .ctx-icon { width: 18px; text-align: center; font-size: 0.9rem; }
.ctx-item .ctx-key { margin-left: auto; font-size: 0.7rem; color: var(--text-dim); font-family: var(--font-mono); }
.ctx-sep { height: 1px; background: var(--rack-rail); margin: 4px 8px; }
.ctx-item.danger { color: var(--led-red); }
.ctx-item.danger:hover { background: oklch(0.25 0.08 25); }
.ctx-item.disabled { color: var(--text-faint); cursor: not-allowed; pointer-events: none; }

/* ─── 文件上传进度面板 ─── */
.upload-progress-panel {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-left: 3px solid var(--led-amber);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 10px;
}
.upload-progress-header {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--text-dim); margin-bottom: 6px;
}
.upload-progress-detail {
  font-size: 11px; color: var(--text-faint); margin-top: 4px; font-family: var(--font-mono);
}

/* ─── 批量操作工具条 ─── */
.file-batch-toolbar {
  display: flex; align-items: center; gap: 8px;
  background: var(--rack-panel); border: 1px solid var(--led-amber);
  border-radius: var(--radius-sm); padding: 8px 12px; margin-bottom: 10px;
  font-size: 12px;
}
.file-batch-toolbar #file-batch-count { color: var(--led-amber); font-weight: 700; margin-right: 4px; }

.search-result-row {
  padding: 6px 8px; border-radius: var(--radius-sm); cursor: pointer; font-family: var(--font-mono); font-size: 12px;
}
.search-result-row:hover { background: var(--rack-panel-raised); }

/* ─── 文件表格：拖拽上传高亮 / 剪切态视觉反馈 ─── */
#file-table-wrap.dragover {
  outline: 2px dashed var(--led-amber);
  outline-offset: -2px;
  background: var(--led-amber-glow);
}
.file-row-cut { opacity: 0.45; }
.file-row-cut .file-link { text-decoration: line-through; text-decoration-color: var(--text-faint); }

/* Modal / File Editor */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: 6px;
  width: 90vw;
  max-width: 900px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--rack-rail);
}
.modal-header h3 { font-size: 0.95rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.modal-close {
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 1px solid var(--rack-rail);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.modal-close:hover { border-color: var(--led-red); color: var(--led-red); }
.modal-body {
  flex: 1;
  overflow: auto;
  padding: 0;
}
.modal-body textarea {
  width: 100%;
  min-height: 500px;
  background: #0c0c14;
  color: var(--text);
  border: none;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  tab-size: 2;
}
.modal-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1.4rem;
  border-top: 1px solid var(--rack-rail);
}
.modal-footer .file-info { font-size: 0.75rem; color: var(--text-dim); font-family: var(--font-mono); }
.modal-footer .btn-group { display: flex; gap: 8px; }
.btn {
  padding: 0.45rem 1.2rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--rack-rail);
  background: transparent;
  color: var(--text);
  transition: all 0.2s;
}
.btn:hover { border-color: var(--led-amber); color: var(--led-amber); }
.btn.primary { background: var(--led-amber); color: #17181b; border-color: var(--led-amber); font-weight: 700; }
.btn.primary:hover { background: #5a7af0; }
.btn.danger { color: var(--led-red); }
.btn.danger:hover { border-color: var(--led-red); background: oklch(0.25 0.08 25); }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 11000;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-left: 3px solid var(--led-amber);
  border-radius: 4px;
  padding: 10px 18px;
  font-size: 0.82rem;
  color: var(--text);
  box-shadow: 0 6px 24px rgba(0,0,0,0.4);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s ease;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--led-green); }
.toast.error { border-color: var(--led-red); }
.toast.warning { border-color: var(--led-yellow); }
.toast.info { border-color: var(--led-cyan); }

/* OpenClaw Panel */
.oc-tabs {
  display: flex;
  gap: 2px;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  flex-wrap: wrap;
}
.oc-tab {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s;
  white-space: nowrap;
  user-select: none;
}
.oc-tab:hover { background: var(--rack-panel-raised); color: var(--text); }
.oc-tab.active {
  background: var(--led-amber);
  color: #17181b;
  font-weight: 700;
}
.oc-tab span { font-size: 0.95rem; }
.oc-tabpage { display: none; }
.oc-tabpage.active { display: block; }
.oc-section {
  margin-bottom: 1.5rem;
}
.oc-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 0.8rem;
  padding-left: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.oc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.oc-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.84rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  white-space: nowrap;
}
.oc-btn:hover {
  border-color: var(--led-amber);
  background: var(--rack-panel-raised);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 140, 255, 0.1);
}
.oc-btn:active { transform: translateY(0); }
.oc-btn.oc-btn-danger:hover {
  border-color: var(--led-red);
  box-shadow: 0 4px 12px rgba(248, 113, 113, 0.15);
}
.oc-btn.running {
  border-color: var(--led-yellow);
  pointer-events: none;
}
.oc-btn.running::after {
  content: '⏳';
  margin-left: auto;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.oc-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
.oc-output-wrap {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  margin-top: 1.5rem;
  overflow: hidden;
}
.oc-output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--rack-rail);
  font-size: 0.85rem;
  font-weight: 600;
}
.oc-output {
  padding: 1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text);
  background: #0c0c14;
  max-height: 500px;
  overflow: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}
/* Config Editor */
.oc-config-editor-wrap {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  overflow: hidden;
}
.oc-config-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--rack-rail);
}
.oc-config-path {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}
#ocConfigEditor {
  width: 100%;
  min-height: 500px;
  background: #0c0c14;
  color: var(--text);
  border: none;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  tab-size: 2;
}
.oc-config-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1.2rem;
  border-top: 1px solid var(--rack-rail);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.oc-config-hint { color: var(--led-yellow); }
/* Chat Log */
.oc-chatlog-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.oc-chatlog-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.oc-chatlog-item:hover { border-color: var(--led-amber); background: var(--rack-panel-raised); }
.oc-chatlog-item.active { border-color: var(--led-amber); background: var(--led-amber-glow); }
.oc-chatlog-id {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.oc-chatlog-size {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  width: 70px;
  text-align: right;
}
.oc-chatlog-time {
  font-size: 0.75rem;
  color: var(--text-dim);
  width: 140px;
  text-align: right;
}
/* Meta card */
.oc-chat-meta-card {
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  padding: 1rem 1.4rem;
  margin-bottom: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.8rem;
}
.oc-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.oc-meta-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.oc-meta-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
}
/* Chat toolbar */
.oc-chat-toolbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.oc-chat-toolbar input {
  flex: 1;
  min-width: 200px;
  background: var(--rack-panel);
  border: 1px solid var(--rack-rail);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  outline: none;
}
.oc-chat-toolbar input:focus { border-color: var(--led-amber); }
.oc-filter-btn {
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  border: 1px solid var(--rack-rail);
  background: transparent;
  color: var(--text-dim);
  transition: all 0.15s;
  white-space: nowrap;
}
.oc-filter-btn:hover { border-color: var(--led-amber); color: var(--text); }
.oc-filter-btn.active { background: var(--led-amber); color: #17181b; border-color: var(--led-amber); font-weight: 700; }
/* Chat view */
.oc-chat-view {
  background: #0c0c14;
  border: 1px solid var(--rack-rail);
  border-radius: var(--radius);
  max-height: 700px;
  overflow-y: auto;
  padding: 1rem;
}
/* Turn card */
.oc-turn {
  margin-bottom: 1.2rem;
  border: 1px solid oklch(0.20 0.01 260);
  border-radius: 12px;
  overflow: hidden;
}
.oc-turn-user {
  padding: 0.7rem 1rem;
  background: oklch(0.18 0.02 260);
  border-bottom: 1px solid oklch(0.22 0.01 260);
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}
.oc-turn-user .oc-avatar {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: oklch(0.30 0.10 260);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.oc-turn-user-text {
  flex: 1;
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}
.oc-turn-steps {
  padding: 0.5rem;
}
/* Assistant step */
.oc-step {
  margin-bottom: 0.5rem;
}
.oc-step:last-child { margin-bottom: 0; }
.oc-step-thinking {
  margin-bottom: 0.4rem;
}
.oc-step-thinking summary {
  font-size: 0.75rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  transition: background 0.15s;
  user-select: none;
}
.oc-step-thinking summary:hover { background: var(--rack-panel-raised); }
.oc-step-thinking[open] summary { margin-bottom: 0.3rem; }
.oc-step-thinking-content {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.5;
  padding: 0.5rem 0.8rem;
  background: oklch(0.12 0.01 260);
  border-radius: 6px;
  border-left: 3px solid oklch(0.30 0.05 260);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 300px;
  overflow-y: auto;
}
.oc-step-text {
  font-size: 0.84rem;
  line-height: 1.65;
  padding: 0.4rem 0.6rem;
  white-space: pre-wrap;
  word-break: break-word;
}
/* Code blocks in text */
.oc-step-text code {
  background: oklch(0.20 0.01 260);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.oc-step-text pre {
  background: oklch(0.12 0.01 260);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  overflow-x: auto;
  margin: 0.5rem 0;
  border: 1px solid oklch(0.18 0.01 260);
}
.oc-step-text pre code {
  background: none;
  padding: 0;
  font-size: 0.78rem;
  line-height: 1.5;
}
/* Tool call block */
.oc-tool {
  margin: 0.4rem 0;
  border: 1px solid oklch(0.22 0.02 80);
  border-radius: 8px;
  overflow: hidden;
}
.oc-tool-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  background: oklch(0.16 0.02 80);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.oc-tool-header:hover { background: oklch(0.20 0.02 80); }
.oc-tool-name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--led-yellow);
}
.oc-tool-args {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.oc-tool-status {
  font-size: 0.72rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
}
.oc-tool-status.ok { background: oklch(0.30 0.08 150); color: var(--led-green); }
.oc-tool-status.err { background: oklch(0.30 0.08 25); color: var(--led-red); }
.oc-tool-duration {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.oc-tool-chevron {
  color: var(--text-dim);
  transition: transform 0.2s;
  font-size: 0.7rem;
}
.oc-tool.open .oc-tool-chevron { transform: rotate(90deg); }
.oc-tool-body {
  display: none;
  border-top: 1px solid oklch(0.22 0.02 80);
}
.oc-tool.open .oc-tool-body { display: block; }
.oc-tool-args-block {
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid oklch(0.18 0.01 260);
}
.oc-tool-args-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
  letter-spacing: 0.05em;
}
.oc-tool-args-content {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
}
.oc-tool-result {
  padding: 0.6rem 0.8rem;
}
.oc-tool-result-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
  letter-spacing: 0.05em;
}
.oc-tool-result-content {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 400px;
  overflow-y: auto;
  background: oklch(0.12 0.01 260);
  border-radius: 6px;
  padding: 0.6rem;
}
.oc-tool-result-content.error {
  border-left: 3px solid var(--led-red);
}
/* Turn time divider */
.oc-turn-time {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin: 0.8rem 0 0.4rem;
  opacity: 0.6;
}
.oc-turn-time:first-child { display: none; }
/* Empty state */
.oc-chat-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
  font-size: 0.85rem;
}
/* Search highlight */
.oc-highlight {
  background: oklch(0.45 0.15 80);
  color: white;
  padding: 0 2px;
  border-radius: 2px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar { width: 56px; padding: 0.8rem 0; }
  .sidebar-logo { padding: 0 0.5rem 1rem; }
  .sidebar-logo h1 { font-size: 0; }
  .sidebar-logo small { display: none; }
  .nav-item { padding: 0.7rem; justify-content: center; }
  .nav-item span:not(.icon) { display: none; }
  .sidebar-footer { display: none; }
  .main { margin-left: 56px; padding: 1rem; }
  .oc-grid { grid-template-columns: repeat(2, 1fr); }
  .oc-tabs { gap: 1px; }
  .oc-tab { padding: 0.45rem 0.6rem; font-size: 0.75rem; }
}

/* ═══ OpenClaw Overview & Enhanced Panels ═══ */
.oc-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.oc-stat-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--rack-panel, #1e1e2e);
  border: 1px solid var(--rack-rail, #2a2a3e);
  border-radius: 10px;
  padding: 14px 16px;
  transition: border-color 0.2s;
}
.oc-stat-card:hover { border-color: var(--led-amber, #6c8cff); }
.oc-stat-icon { font-size: 24px; }
.oc-stat-label { font-size: 11px; color: var(--text-faint, #888); text-transform: uppercase; letter-spacing: 0.04em; }
.oc-stat-value { font-family: 'JetBrains Mono', monospace; font-size: 18px; font-weight: 700; margin-top: 2px; }

.oc-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.oc-detail-card {
  background: var(--rack-panel, #1e1e2e);
  border: 1px solid var(--rack-rail, #2a2a3e);
  border-radius: 10px;
  overflow: hidden;
}
.oc-detail-title {
  font-size: 13px;
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 1px solid var(--rack-rail, #2a2a3e);
  background: var(--rack-panel-raised, #252536);
  display: flex;
  align-items: center;
  gap: 6px;
}
.oc-detail-body {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.7;
  max-height: 260px;
  overflow-y: auto;
}
.oc-detail-body::-webkit-scrollbar { width: 4px; }
.oc-detail-body::-webkit-scrollbar-thumb { background: var(--rack-rail, #2a2a3e); border-radius: 4px; }

/* Inline small table */
.oc-mini-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.oc-mini-table th { text-align: left; color: var(--text-faint, #888); font-weight: 500; padding: 4px 6px; border-bottom: 1px solid var(--rack-rail, #2a2a3e); }
.oc-mini-table td { padding: 5px 6px; border-bottom: 1px solid var(--rack-rail, #2a2a3e); font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.oc-mini-table tr:last-child td { border-bottom: none; }

/* Status badge */
.oc-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.oc-badge-green { background: rgba(74,222,128,0.15); color: #4ade80; }
.oc-badge-red { background: rgba(248,113,113,0.15); color: #f87171; }
.oc-badge-yellow { background: rgba(251,191,36,0.15); color: #fbbf24; }
.oc-badge-blue { background: rgba(255,159,10,0.15); color: var(--led-amber); }

/* Inline button */
.oc-inline-btn {
  background: none;
  border: 1px solid var(--rack-rail, #2a2a3e);
  color: var(--text-faint, #888);
  padding: 2px 10px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  margin-left: auto;
  transition: all 0.2s;
}
.oc-inline-btn:hover { border-color: var(--led-amber, #6c8cff); color: var(--led-amber, #6c8cff); }

/* KV row */
.oc-kv { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid var(--rack-rail, #2a2a3e); }
.oc-kv:last-child { border-bottom: none; }
.oc-kv-key { color: var(--text-faint, #888); font-size: 12px; }
.oc-kv-val { font-family: 'JetBrains Mono', monospace; font-size: 12px; text-align: right; max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Session table row clickable */
.oc-sess-row { cursor: pointer; transition: background 0.15s; }
.oc-sess-row:hover { background: var(--rack-panel-raised, #252536); }

/* Loading spinner */
.oc-loading { text-align: center; padding: 20px; color: var(--text-faint, #888); }
.oc-spin { animation: oc-spin 1s linear infinite; display: inline-block; }
@keyframes oc-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ═══ Enhanced Terminal ═══ */
/* .page-terminal moved to main style block */

/* Terminal page in-terminal layout: 隐藏全局顶部 topbar，释放垂直空间并紧凑排版 */
.main-content.in-terminal .topbar {
  display: none !important;
}
.main-content.in-terminal .page-container {
  padding: 0 !important;
}

.term-tabs {
  display: flex;
  align-items: center;
  background: var(--rack-panel, #12121e);
  border-bottom: 1px solid var(--rack-rail, #2a2a3e);
  padding: 2px 6px;
  min-height: 28px;
  gap: 3px;
  overflow-x: auto;
  flex-wrap: nowrap;
  --tab-font-size: 11px;
}
.term-tabs.multiline {
  flex-wrap: wrap !important;
  overflow-x: visible;
  height: auto;
}
.term-tabs::-webkit-scrollbar { height: 3px; }
.term-tabs::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

/* 紧凑分类分组容器 */
.term-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border-radius: 4px;
  transition: all 0.15s ease;
  flex-shrink: 0;
  margin: 1px 1px;
}
.term-group-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  font-size: var(--tab-font-size, 11px);
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
  white-space: nowrap;
  border: 1px solid var(--grp-border, #30363d);
  background: var(--grp-bg, rgba(255,255,255,0.04));
  color: var(--grp-color, #e6edf3);
  line-height: 1.3;
}
.term-group-pill:hover {
  filter: brightness(1.15);
}
.term-group-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  background: var(--grp-dot, #8b5cf6);
  box-shadow: 0 0 5px var(--grp-dot, #8b5cf6);
  flex-shrink: 0;
}
.term-group-name {
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.term-group-badge {
  font-size: calc(var(--tab-font-size, 11px) - 1px);
  padding: 0 4px;
  border-radius: 8px;
  background: rgba(0,0,0,0.35);
  opacity: 0.9;
}
.term-group-toggle {
  font-size: calc(var(--tab-font-size, 11px) - 2px);
  color: var(--text-faint, #888);
}
.term-group-more {
  padding: 0 2px;
  opacity: 0.5;
  border-radius: 2px;
}
.term-group-more:hover {
  opacity: 1;
  background: rgba(255,255,255,0.12);
}
.term-group-tabs {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  transition: all 0.15s ease;
  flex-wrap: wrap;
}
.term-group-tabs.collapsed {
  display: none !important;
}

/* 紧凑终端标签：不要宽，只显示小点 + 名字/命令 + 关 */
.term-tab {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  font-size: var(--tab-font-size, 11px);
  color: var(--text-faint, #888);
  cursor: grab;
  border-top: 2px solid var(--tab-accent, transparent);
  border-bottom: 2px solid transparent;
  background: var(--tab-bg, rgba(255,255,255,0.02));
  border-radius: 4px 4px 0 0;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  user-select: none;
  position: relative;
  flex-shrink: 0;
  line-height: 1.4;
  margin: 1px 0;
}
.term-tab:active { cursor: grabbing; }
.term-tab:hover {
  color: var(--text, #e0e0e8);
  background: var(--tab-bg-hover, var(--rack-panel-raised, #252536));
}
.term-tab.active {
  color: var(--text, #fff);
  background: var(--tab-bg-active, var(--rack-panel-raised, #252536));
  border-bottom-color: var(--tab-accent, var(--led-amber, #6c8cff));
  font-weight: 500;
}
.term-tab.dragging {
  opacity: 0.35;
  transform: scale(0.96);
}
.term-tab.drag-over-before {
  border-left: 2px solid var(--led-blue, #58a6ff) !important;
}
.term-tab.drag-over-after {
  border-right: 2px solid var(--led-blue, #58a6ff) !important;
}
.term-group-pill.drag-over-group {
  box-shadow: 0 0 0 2px var(--led-blue, #58a6ff) !important;
}

/* 运行完毕闪烁提醒动画（通知用户命令已执行完） */
@keyframes term-tab-finish-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
  50% {
    background: rgba(245, 158, 11, 0.32) !important;
    border-top-color: #f59e0b !important;
    color: #fef08a !important;
    box-shadow: 0 0 10px 2px rgba(245, 158, 11, 0.7) !important;
  }
}

.term-tab.tab-finished {
  animation: term-tab-finish-pulse 1s ease-in-out infinite !important;
  border-top-color: #f59e0b !important;
}
.term-tab.tab-finished .term-tab-dot {
  background: #f59e0b !important;
  box-shadow: 0 0 8px #f59e0b !important;
  animation: term-pulse-finish 1s ease-in-out infinite !important;
}

@keyframes term-pulse-finish {
  0%, 100% { transform: scale(0.9); opacity: 0.85; }
  50% { transform: scale(1.35); opacity: 1; }
}

@keyframes term-group-finish-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
  50% {
    box-shadow: 0 0 8px 2px rgba(245, 158, 11, 0.7);
    border-color: #f59e0b !important;
  }
}

.term-group-pill.group-has-finished {
  animation: term-group-finish-pulse 1s ease-in-out infinite;
  border-color: #f59e0b !important;
}
.term-group-pill.group-has-finished .term-group-badge {
  background: #f59e0b !important;
  color: #12121e !important;
  font-weight: 700;
}

/* 紧凑状态小圆点 */
.term-tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.term-tab-dot.dot-running {
  background: #3fb950;
  box-shadow: 0 0 5px #3fb950;
  animation: term-pulse-green 1.4s infinite;
}
.term-tab-dot.dot-ready {
  background: #38bdf8;
  box-shadow: 0 0 5px rgba(56, 189, 248, 0.75);
}
.term-tab-dot.dot-idle {
  background: #58a6ff;
  opacity: 0.7;
}
.term-tab-dot.dot-stopped {
  background: #f85149;
  opacity: 0.7;
}
.term-tab-dot.dot-reconnecting {
  background: #d29922;
  animation: led-blink 1s infinite;
}

.term-tab.is-running {
  border-top-color: #3fb950 !important;
}
.term-tab.is-ready {
  border-top-color: #38bdf8 !important;
}

/* 确保终端始终呈现工字文本光标，避免 opencode 等启用鼠标模式后变成普通箭头 */
.xterm, .xterm .xterm-screen, .xterm .xterm-screen canvas, .xterm.enable-mouse-events {
  cursor: text !important;
}

.term-tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.term-tab-rename-input {
  background: #0d1117;
  border: 1px solid #58a6ff;
  border-radius: 3px;
  color: #e6edf3;
  font-size: var(--tab-font-size, 11px);
  padding: 1px 4px;
  width: 70px;
  outline: none;
}

.term-tab-close {
  font-size: calc(var(--tab-font-size, 11px) + 1px);
  line-height: 1;
  opacity: 0.4;
  transition: all 0.12s;
  width: calc(var(--tab-font-size, 11px) + 2px);
  height: calc(var(--tab-font-size, 11px) + 2px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  margin-left: 2px;
}
.term-tab:hover .term-tab-close { opacity: 0.7; }
.term-tab-close:hover { opacity: 1 !important; background: rgba(248,113,113,0.25); color: #f87171; }

.term-tab-actions {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: 2px;
  flex-shrink: 0;
}
.term-tab-add, .term-group-add {
  padding: 2px 6px;
  font-size: var(--tab-font-size, 11px);
  color: var(--text-faint, #888);
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.12s;
  border: 1px dashed var(--rack-rail, #2a2a3e);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  user-select: none;
  line-height: 1.3;
}
.term-tab-add:hover { color: var(--led-amber, #6c8cff); border-color: var(--led-amber, #6c8cff); background: var(--rack-panel-raised, #252536); }
.term-group-add:hover { color: #a78bfa; border-color: #8b5cf6; background: rgba(139, 92, 246, 0.12); }

@keyframes term-pulse-green {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(63, 185, 80, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 4px rgba(63, 185, 80, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(63, 185, 80, 0); }
}

.terminal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 8px;
  min-height: 32px;
  background: var(--rack-panel, #161622);
  border-bottom: 1px solid var(--rack-rail, #2a2a3e);
  gap: 6px;
  flex-wrap: wrap;
}
.term-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text, #e6edf3);
  font-size: 15px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
}
.term-menu-toggle:hover {
  background: var(--rack-panel-raised, #252536);
  color: var(--led-amber, #6c8cff);
}

/* 分组配置弹出菜单 / Popover */
.term-menu-popover {
  position: fixed; z-index: 3500;
  background: var(--rack-panel, #161b22);
  border: 1px solid var(--rack-rail, #30363d);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  padding: 8px;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: popover-fade 0.15s ease;
}
@keyframes popover-fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.term-menu-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; font-size: 12px; color: var(--text, #e6edf3);
  border-radius: 4px; cursor: pointer; transition: background 0.15s;
}
.term-menu-item:hover { background: var(--rack-panel-raised, #21262d); color: #fff; }
.term-menu-item.danger:hover { background: rgba(248, 81, 73, 0.2); color: #ff7b72; }
.term-menu-divider { height: 1px; background: var(--rack-rail, #30363d); margin: 3px 0; }
.term-color-picker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 4px 6px;
}
.term-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s, border-color 0.15s;
}
.term-color-swatch:hover { transform: scale(1.15); border-color: #fff; }
.term-color-swatch.active { border-color: #fff; box-shadow: 0 0 8px currentColor; }
.term-custom-color-row {
  display: flex; align-items: center; gap: 8px; padding: 4px 6px; font-size: 11px; color: var(--text-faint, #888);
}
.term-custom-color-input {
  width: 28px; height: 26px; border: none; border-radius: 4px; cursor: pointer; background: none; padding: 0;
}

.terminal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--rack-panel, #1e1e2e);
  border-bottom: 1px solid var(--rack-rail, #2a2a3e);
  gap: 8px;
  flex-wrap: wrap;
}
.term-toolbar-left, .term-toolbar-right { display: flex; align-items: center; gap: 6px; }
.term-separator { width: 1px; height: 18px; background: var(--rack-rail, #2a2a3e); margin: 0 4px; }

.term-btn {
  background: var(--rack-panel-raised, #252536);
  border: 1px solid var(--rack-rail, #2a2a3e);
  color: var(--text, #e0e0e8);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.term-btn:hover { border-color: var(--led-amber, #6c8cff); color: var(--led-amber, #6c8cff); }
.term-btn-danger:hover { border-color: var(--led-red, #f87171); color: var(--led-red, #f87171); }
.term-btn-primary { border-color: var(--led-blue, #58a6ff); color: var(--led-blue, #58a6ff); }

/* 终端设置面板 */
.term-settings-modal {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center;
}
.term-settings-dialog {
  width: min(560px, 94vw); max-height: 88vh; overflow: auto;
  background: var(--rack-panel, #16161f);
  border: 1px solid var(--rack-rail, #2a2a3e);
  border-radius: 10px; box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.term-settings-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--rack-rail, #2a2a3e);
  font-weight: 600; color: var(--text, #e0e0e8);
}
.term-settings-close { background: none; border: none; color: var(--text-faint, #888); cursor: pointer; font-size: 15px; }
.term-settings-close:hover { color: var(--led-red, #f87171); }
.term-settings-body { padding: 12px 16px; display: flex; flex-direction: column; gap: 14px; }
.term-settings-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 12px 16px; border-top: 1px solid var(--rack-rail, #2a2a3e);
}
.ts-row { display: flex; flex-direction: column; gap: 6px; }
.ts-row > label { font-size: 12px; color: var(--text-faint, #aaa); }
.ts-row small { font-size: 11px; color: var(--text-faint, #777); line-height: 1.4; }
.ts-row select, .ts-row input[type="number"], .ts-row input[type="text"] {
  background: var(--rack-panel-raised, #252536);
  border: 1px solid var(--rack-rail, #2a2a3e);
  color: var(--text, #e0e0e8);
  padding: 6px 8px; border-radius: 6px; font-size: 13px;
}
.ts-inline { display: flex; align-items: center; gap: 10px; }
.ts-inline input[type="range"] { flex: 1; }
.ts-inline input[type="number"] { width: 72px; }
.ts-switch { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text, #e0e0e8); cursor: pointer; }
.ts-color-grid { display: flex; gap: 14px; flex-wrap: wrap; }
.ts-color-grid > div { display: flex; flex-direction: column; gap: 4px; align-items: center; }
.ts-color-grid span { font-size: 11px; color: var(--text-faint, #888); }
.ts-color-grid input[type="color"] { width: 46px; height: 32px; padding: 0; border: 1px solid var(--rack-rail, #2a2a3e); border-radius: 6px; background: none; cursor: pointer; }
.ts-clear-colors { align-self: flex-start; margin-top: 2px; }
.ts-divider { height: 1px; background: var(--rack-rail, #2a2a3e); margin: 4px 0; }
.ts-section-title { font-size: 13px; font-weight: 600; color: var(--led-amber, #ff9f0a); letter-spacing: 0.3px; }
.ts-tmux-box { display: flex; flex-direction: column; gap: 12px; padding: 10px 12px; background: rgba(0,0,0,0.2); border: 1px solid var(--rack-rail, #2a2a3e); border-radius: 8px; }
.ts-tmux-box.disabled { opacity: 0.45; pointer-events: none; }
.ts-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 520px) { .ts-grid-2 { grid-template-columns: 1fr; } }
.ts-check-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.ts-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 9px; border-radius: 5px; font-size: 12px;
  background: var(--rack-panel-raised, #252536);
  border: 1px solid var(--rack-rail, #2a2a3e);
  color: var(--text-dim, #9a988f); cursor: pointer; user-select: none;
  transition: all 0.15s;
}
.ts-chip:hover { border-color: var(--rack-rail-bright, #45484f); color: var(--text, #e8e6e0); }
.ts-chip input[type="checkbox"] { margin: 0; accent-color: var(--led-amber, #ff9f0a); }
.ts-chip:has(input:checked) {
  border-color: var(--led-amber, #ff9f0a);
  background: rgba(255, 159, 10, 0.12);
  color: var(--text, #fff);
}
.ts-tmux-preview {
  font-family: var(--font-mono, monospace); font-size: 11.5px;
  padding: 4px 8px; border-radius: 4px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; overflow-x: auto; white-space: nowrap;
  border: 1px solid var(--rack-rail, #2a2a3e);
  min-height: 26px;
}

/* 终端右侧 Tmux 历史可拖拽滚动条与回到底部悬浮钮 */
.term-vscroll {
  position: absolute;
  top: 4px; right: 2px; bottom: 24px;
  width: 9px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 5px;
  z-index: 30;
  cursor: pointer;
  transition: width 0.15s, background 0.15s;
  user-select: none;
}
.term-vscroll:hover, .term-vscroll.dragging {
  width: 13px;
  background: rgba(255, 255, 255, 0.1);
}
.term-vscroll-thumb {
  position: absolute;
  left: 1px; right: 1px;
  min-height: 26px;
  background: rgba(154, 152, 143, 0.45);
  border-radius: 5px;
  cursor: grab;
  transition: background 0.12s;
}
.term-vscroll:hover .term-vscroll-thumb, .term-vscroll.dragging .term-vscroll-thumb {
  background: var(--led-amber, #ff9f0a);
}
.term-vscroll.dragging .term-vscroll-thumb {
  cursor: grabbing;
}
.term-scroll-bottom-btn {
  position: absolute;
  right: 20px; bottom: 32px;
  z-index: 35;
  background: rgba(31, 32, 35, 0.92);
  border: 1px solid var(--led-amber, #ff9f0a);
  color: var(--led-amber, #ff9f0a);
  font-size: 11.5px; font-weight: 600;
  padding: 4px 10px; border-radius: 14px;
  cursor: pointer;
  display: none; align-items: center; gap: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  transition: all 0.15s;
}
.term-scroll-bottom-btn:hover {
  background: var(--led-amber, #ff9f0a);
  color: #111;
}

.term-status { font-size: 11px; color: var(--text-faint, #888); }

.term-panels {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 0;
}
.term-panel {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: none;
  padding: 4px;
  overflow: hidden;
}
.term-panel.active { display: block; }
.term-panel .xterm { height: 100%; width: 100%; }
.term-panel .xterm-viewport { overflow-y: auto !important; }

/* Quick command dropdown */
.term-quick-dropdown { position: relative; }
.term-quick-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: var(--rack-panel, #1e1e2e);
  border: 1px solid var(--rack-rail, #2a2a3e);
  border-radius: 8px;
  padding: 4px 0;
  min-width: 260px;
  z-index: 1000;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.term-quick-menu.open { display: block; }
.term-quick-item {
  padding: 8px 14px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text, #e0e0e8);
  transition: background 0.1s;
}
.term-quick-item:hover { background: var(--rack-panel-raised, #252536); color: var(--led-amber, #6c8cff); }
.term-quick-sep { height: 1px; background: var(--rack-rail, #2a2a3e); margin: 4px 0; }

/* Fit terminal to container */
#page-terminal .xterm-viewport { overflow-y: auto !important; }

/* AI 语义搜索（Embedding）相关样式 */
.hint-text { font-size: 0.8rem; line-height: 1.5; }
.embed-result-row { padding: 8px 10px; border-bottom: 1px solid var(--rack-rail, #2a2a3e); cursor: pointer; }
.embed-result-row:hover { background: var(--rack-panel-raised, #252536); }
.embed-result-path { color: var(--led-cyan, #4fd6e8); font-size: 0.85rem; margin-bottom: 3px; display: flex; justify-content: space-between; gap: 8px; }
.embed-result-score { color: var(--text-faint, #7a7a8c); font-size: 0.78rem; white-space: nowrap; }
.embed-result-snippet { color: var(--text, #e0e0e8); font-size: 0.82rem; white-space: pre-wrap; word-break: break-word; }