:root {
  --bg: #0f1419;
  --bg-card: #1a2332;
  --bg-hover: #243044;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --text-muted: #8b9cb3;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius: 10px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.hidden { display: none !important; }

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top, #1e3a5f 0%, var(--bg) 60%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.login-header { text-align: center; margin-bottom: 32px; }

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  border-radius: 14px;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 16px;
}

.login-header h1 { font-size: 22px; margin-bottom: 8px; }
.login-header p { color: var(--text-muted); font-size: 14px; }
.login-hint { margin-top: 20px; text-align: center; font-size: 12px; color: var(--text-muted); }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-muted); }

.form-group label.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  cursor: pointer;
  color: var(--text);
  font-size: 14px;
}

.form-group input:not([type="checkbox"]):not([type="radio"]),
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
}

.form-group input[type="checkbox"],
.form-group input[type="radio"] {
  width: 16px;
  height: 16px;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.form-group input:not([type="checkbox"]):not([type="radio"]):focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.error-msg {
  padding: 10px;
  margin-bottom: 14px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  color: #fca5a5;
  font-size: 13px;
}

/* Buttons */
.btn {
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn:disabled,
.btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Admin layout */
.admin-page { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand .logo {
  width: 36px;
  height: 36px;
  font-size: 13px;
  margin-bottom: 0;
}

.sidebar-nav { flex: 1; padding: 16px 12px; }

.sidebar-desc {
  margin: 0 16px 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.sidebar-permissions {
  margin: 0 12px 12px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  font-size: 12px;
}

.sidebar-permissions-title {
  color: var(--text-muted);
  margin-bottom: 6px;
}

.sidebar-permissions-list {
  color: var(--text);
  word-break: break-all;
  line-height: 1.5;
}

.sidebar-footer {
  padding: 12px 16px 16px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.nav-item {
  display: block;
  padding: 10px 14px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius);
  margin-bottom: 4px;
  font-size: 14px;
}

.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: rgba(59, 130, 246, 0.15); color: var(--primary); }

.main-content { flex: 1; padding: 24px 32px; overflow: auto; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  margin-left: auto;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-right .action-btns:not(:empty) + .topbar-user,
.topbar-right #topbarActions:not(:empty) + .topbar-user {
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

.topbar-user #currentUser {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar h2 { font-size: 22px; }

.server-topbar { align-items: flex-start; }
.server-topbar .topbar-right {
  align-self: flex-start;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.server-topbar .topbar-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}
.server-topbar .topbar-title-block { min-width: 0; }
.topbar-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  flex-shrink: 0;
}
.topbar-back:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
  color: var(--primary);
}

.panel { display: none; }
.panel.active { display: block; }

.toolbar { margin-bottom: 16px; }
.list-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.list-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
  justify-content: flex-end;
  min-width: 240px;
}
.list-filter {
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
}
input.list-filter[type="search"] {
  min-width: 180px;
  flex: 1;
  max-width: 300px;
}
select.list-filter { min-width: 120px; }
.list-filter-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin: -8px 0 12px;
}
.list-name-muted {
  color: var(--text-muted);
  cursor: not-allowed;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.stat-label { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-sub { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
  margin-bottom: 24px;
}
.dashboard-node-table { margin-top: 0; }
.dashboard-node-table .dashboard-table-scroll {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
}
.dashboard-resource-table { font-size: 13px; }
.dashboard-resource-table th {
  background: rgba(0, 0, 0, 0.2);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.dashboard-resource-table td { vertical-align: middle; }
.dashboard-resource-table .node-name { font-weight: 500; color: var(--text); }
.dashboard-resource-table .net-down { color: #60a5fa; }
.dashboard-resource-table .net-up { color: #22d3ee; }
.dashboard-resource-table .net-total { color: var(--text-muted); font-size: 12px; }
.resource-mem-cell { min-width: 160px; }
.resource-mem-text {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.resource-bar {
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.resource-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
}

.field-hint {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.4;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.chart-card h3 {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 500;
}

.chart-card canvas {
  max-height: 260px;
}

.chart-wide {
  grid-column: 1 / -1;
}

.chart-wide canvas {
  max-height: 220px;
}

.token-cell code {
  font-size: 12px;
  color: var(--text-muted);
  word-break: break-all;
}

.table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
}

.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th,
.data-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--text-muted); font-weight: 500; font-size: 12px; text-transform: uppercase; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-hover); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.badge-success { background: rgba(34, 197, 94, 0.2); color: var(--success); }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.badge-muted { background: rgba(139, 156, 179, 0.2); color: var(--text-muted); }

.action-btns { display: flex; gap: 6px; flex-wrap: wrap; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.6); }
.modal-content {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-close { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; }
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

.confirm-modal { z-index: 1100; }
.confirm-modal-content { max-width: 420px; }
.confirm-message { color: var(--text); font-size: 14px; line-height: 1.6; margin: 0; }

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 2000;
  font-size: 14px;
  line-height: 1.5;
  max-width: min(480px, calc(100vw - 48px));
  word-break: break-word;
  cursor: pointer;
}

.toast.error { border-color: var(--danger); color: #fca5a5; background: rgba(26, 35, 50, 0.98); }
.toast.success { border-color: var(--success); color: #86efac; cursor: default; }

.settings-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.settings-tab.active { background: rgba(59,130,246,0.15); color: var(--primary); }
.settings-section { display: none; }
.settings-section.active { display: block; }
.settings-form { max-width: 520px; }
.settings-form .form-group { margin-bottom: 16px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(140px, 1fr)); gap: 8px; }
.template-settings-editor { display: flex; flex-direction: column; gap: 12px; max-height: 420px; overflow: auto; padding: 2px 4px; }
.template-settings-empty { padding: 20px 16px; text-align: center; color: var(--text-muted); font-size: 13px; border: 1px dashed var(--border); border-radius: 8px; }
.template-setting-card { border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; background: var(--surface-2, rgba(255,255,255,0.02)); }
.template-setting-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; }
.template-setting-card-title { font-weight: 600; font-size: 13px; color: var(--text); }
.template-setting-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.template-setting-fields .form-group { margin-bottom: 0; }
.template-setting-fields .form-group.span-full { grid-column: 1 / -1; }
.template-setting-fields .form-group label { display: block; font-size: 12px; margin-bottom: 4px; color: var(--text-muted); }
.template-setting-fields .form-group select,
.template-settings-fields select,
.template-settings-fields .tpl-setting {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface, var(--bg));
  color: var(--text);
}
.template-settings-section { margin-top: 8px; }
.template-setting-row { display: grid; grid-template-columns: 1fr 1fr 1.2fr 1fr 1fr 1fr auto; gap: 6px; align-items: center; }
.template-setting-row input { padding: 6px 8px; font-size: 12px; }
.template-settings-fields .form-group { margin-bottom: 12px; }
.modal-content.modal-wide { max-width: 920px; width: min(920px, calc(100vw - 32px)); }

.modal-content.modal-server-form { max-width: 720px; width: min(720px, calc(100vw - 32px)); display: flex; flex-direction: column; max-height: min(88vh, 720px); overflow: hidden; }
.modal-content.modal-server-form .modal-body { padding: 0; overflow: hidden; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.server-form-modal { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.server-form-tabs { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 16px 0; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.server-form-tab { padding: 8px 14px; border: none; border-radius: 8px 8px 0 0; background: transparent; color: var(--text-muted); font-size: 13px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.server-form-tab:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
.server-form-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.server-form-tab.hidden { display: none; }
.server-form-panel { display: none; padding: 16px 20px 8px; overflow-y: auto; flex: 1; min-height: 0; max-height: min(52vh, 480px); }
.server-form-panel.active { display: block; }
.server-form-panel.hidden { display: none !important; }
.server-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.server-form-grid .form-group { margin-bottom: 0; }
.server-form-grid .form-group.span-full { grid-column: 1 / -1; }
.server-form-modal .form-group { margin-bottom: 14px; }
.server-form-modal .form-group:last-child { margin-bottom: 0; }
.server-form-modal textarea { width: 100%; min-height: 72px; resize: vertical; font-family: inherit; font-size: 13px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-input); color: var(--text); }
.server-form-modal textarea:focus { outline: none; border-color: var(--primary); }
.field-hint-details { margin-top: 6px; }
.field-hint-details summary { cursor: pointer; font-size: 12px; color: var(--text-muted); user-select: none; }
.field-hint-details .field-hint { margin: 6px 0 0; }
.server-form-panel .server-field-perms .checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
@media (max-width: 560px) {
  .server-form-grid { grid-template-columns: 1fr; }
  .server-form-panel .server-field-perms .checkbox-grid { grid-template-columns: 1fr; }
}

.node-agent-section { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.node-agent-section:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.node-agent-section-title { margin: 0 0 8px; font-size: 14px; font-weight: 600; }
.node-agent-inline-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.gs-download-progress { margin: 12px 0 16px; }
.gs-download-progress-track {
  height: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.gs-download-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), #5b9cff);
  border-radius: 999px;
  transition: width 0.35s ease;
}
.gs-download-status { margin-top: 8px; font-variant-numeric: tabular-nums; }
.user-portal .col-admin-only { display: none; }
@media (max-width: 720px) {
  .template-setting-fields { grid-template-columns: 1fr; }
}

.link-edit { color: var(--primary); text-decoration: none; }
.link-edit:hover { text-decoration: underline; }

.perm-group { margin-bottom: 16px; }
.perm-group-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.perm-group-items { display: flex; flex-direction: column; gap: 8px; }
.perm-item { align-items: flex-start !important; }
.perm-item span { line-height: 1.4; }
.role-select, .user-select {
  width: 100%;
  min-height: 120px;
  padding: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
}
.user-select-search {
  width: 100%;
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
}
.user-select-wrap { width: 100%; }
.select-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

.role-checkboxes, .user-checkboxes { display: flex; flex-direction: column; gap: 8px; max-height: 200px; overflow: auto; }

.connection-banner {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fca5a5;
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
}
.log-filter {
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
}
.log-pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-family: Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  max-height: 420px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.server-meta { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* Overview — server manage */
.overview-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 400px;
}
.overview-loading {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(15, 20, 25, 0.65);
  backdrop-filter: blur(3px);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 13px;
}
.overview-loading-spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: ov-spin 0.7s linear infinite;
}
@keyframes ov-spin { to { transform: rotate(360deg); } }

.ov-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.ov-toolbar-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.ov-toolbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.ov-sync-time {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 4px;
}
.ov-sync-time.is-syncing {
  opacity: 0.65;
}
.ov-quick-controls { display: inline-flex; gap: 6px; }

.ov-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-hover);
  color: var(--text-muted);
}
.ov-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.85;
}
.ov-pill.ok {
  color: var(--success);
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.1);
}
.ov-pill.warn {
  color: var(--warning);
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.1);
}
.ov-pill.err {
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.1);
}
.ov-pill.muted { opacity: 0.85; }

.ov-banner {
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.08);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.ov-banner-text { word-break: break-word; }

.ov-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 1fr);
  gap: 16px;
  align-items: start;
}

.ov-main {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  min-height: 320px;
  overflow: hidden;
}

.ov-live-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 28px;
  min-height: 320px;
}
.ov-live-empty-icon {
  font-size: 40px;
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.55;
}
.ov-live-empty h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
}
.ov-live-empty p {
  margin: 0;
  max-width: 360px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.ov-live-content {
  padding: 24px;
}
.ov-live-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.ov-live-label {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.ov-live-name {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  word-break: break-word;
}
.ov-live-map-badge {
  flex-shrink: 0;
  max-width: 45%;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-hover);
  font-size: 13px;
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}

.ov-live-players {
  padding: 20px;
  margin-bottom: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.ov-live-players-top {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.ov-live-players-num {
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
}
.ov-live-players-sep {
  font-size: 22px;
  color: var(--text-muted);
  font-weight: 300;
}
.ov-live-players-max {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-muted);
}
.ov-live-players-unit {
  margin-left: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.ov-live-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--bg-hover);
  overflow: hidden;
}
.ov-live-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--primary);
  transition: width 0.4s ease;
}
.ov-live-bar-fill.is-full { background: var(--warning); }
.ov-live-players-sub {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--text-muted);
}

.ov-memory-widget { margin: 0; }
.ov-memory-bar-fill {
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
}
.ov-memory-bar-fill.is-warn { background: var(--warning); }
.ov-memory-bar-fill.is-critical { background: var(--danger); }

.ov-live-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 0;
}
.ov-live-facts .ov-fact-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ov-live-facts dt {
  font-size: 11px;
  color: var(--text-muted);
}
.ov-live-facts dd {
  margin: 0;
  font-size: 13px;
  word-break: break-word;
}

.ov-aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ov-aside-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
}
.ov-aside-title {
  margin: 0;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.ov-facts {
  margin: 0;
  padding: 4px 0;
}
.ov-fact-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  padding: 9px 16px;
  border-bottom: 1px solid rgba(45, 58, 79, 0.45);
}
.ov-fact-row:last-child { border-bottom: none; }
.ov-fact-row dt {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
}
.ov-fact-row dd {
  margin: 0;
  font-size: 13px;
  word-break: break-word;
}
.ov-fact-row dd.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

@media (max-width: 900px) {
  .ov-layout { grid-template-columns: 1fr; }
  .ov-live-facts { grid-template-columns: 1fr; }
  .ov-live-map-badge { max-width: 50%; }
}
@media (max-width: 520px) {
  .ov-toolbar { flex-direction: column; align-items: stretch; }
  .ov-toolbar-actions { justify-content: flex-start; }
  .ov-live-head { flex-direction: column; }
  .ov-live-map-badge { max-width: 100%; text-align: left; }
  .ov-fact-row { grid-template-columns: 1fr; gap: 2px; }
}

/* Console panel */
.console-panel {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 140px);
  min-height: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.console-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.15);
}
.console-controls { display: flex; align-items: center; gap: 8px; }
.console-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  margin-left: 8px;
}
.console-status-dot.online { background: var(--success); box-shadow: 0 0 8px rgba(34, 197, 94, 0.6); }
.console-status-dot.starting { background: var(--warning); animation: pulse-dot 1.2s infinite; }
.console-status-dot.offline { background: var(--text-muted); }
.console-status-dot.error { background: var(--danger); }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.console-run-text { font-size: 12px; color: var(--text-muted); }
.console-select {
  padding: 6px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 12px;
}
.toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.toggle-pill input { accent-color: var(--primary); }
.console-terminal {
  flex: 1;
  min-height: 0;
  background: #0a0e14;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.console-viewport {
  height: 100%;
  overflow: auto;
  padding: 12px 16px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.55;
}
.console-line {
  white-space: pre-wrap;
  word-break: break-word;
  color: #c9d1d9;
  padding: 1px 0;
}
.console-line.log-agent { color: #8b9cb3; }
.console-line.log-error { color: #f87171; }
.console-line.log-warn { color: #fbbf24; }
.console-empty {
  color: var(--text-muted);
  font-family: inherit;
  font-size: 13px;
  padding: 24px;
  text-align: center;
}
.console-empty.console-error { color: #f87171; }
.console-statusbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 8px 16px;
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.12);
}
.console-path { flex: 1; font-family: monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.console-input-row {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.08);
}
.console-input {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}
.console-input:focus {
  outline: none;
  border-color: var(--primary);
}
.console-input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Files panel */
.files-panel {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 140px);
  min-height: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.files-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.12);
}
.files-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  min-width: 0;
  flex: 1;
}
.files-breadcrumb .crumb {
  color: var(--primary);
  text-decoration: none;
  padding: 2px 4px;
  border-radius: 4px;
}
.files-breadcrumb .crumb:hover { background: var(--bg-hover); text-decoration: underline; }
.crumb-sep { color: var(--text-muted); user-select: none; }
.files-search {
  padding: 6px 12px;
  min-width: 160px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
}
.files-body {
  display: grid;
  grid-template-columns: minmax(260px, 38%) 1fr;
  flex: 1;
  min-height: 0;
}
.files-browser {
  border-right: 1px solid var(--border);
  overflow: auto;
  background: var(--bg);
}
.files-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.files-table th {
  position: sticky;
  top: 0;
  background: var(--bg-card);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  z-index: 1;
}
.files-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.files-table .col-size { width: 88px; text-align: right; color: var(--text-muted); font-size: 12px; }
.files-table .col-check { width: 36px; text-align: center; }
.files-policy-hint {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.08);
}
.files-row { cursor: pointer; transition: background 0.15s; }
.files-row:hover td { background: var(--bg-hover); }
.files-row.selected td { background: rgba(59, 130, 246, 0.12); }
.file-name-cell { display: flex; align-items: center; gap: 8px; }
.files-empty { text-align: center; color: var(--text-muted); padding: 32px 16px !important; }
.files-empty.files-error { color: #f87171; }
.files-editor-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #0a0e14;
}
.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}
.editor-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.editor-icon { opacity: 0.7; }
.editor-dirty { color: var(--warning); font-size: 12px; font-weight: normal; }
.files-editor-panel textarea {
  flex: 1;
  min-height: 200px;
  width: 100%;
  padding: 14px 16px;
  border: none;
  resize: none;
  background: transparent;
  color: #c9d1d9;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.5;
}
.files-editor-panel textarea:focus { outline: none; }
.files-editor-panel textarea[readonly] { color: var(--text-muted); }
.editor-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.15);
}

.settings-panel .settings-form { max-width: none; }

/* 游戏设置页 */
.server-manage-page.settings-tab-open {
  height: 100vh;
  overflow: hidden;
}
.server-manage-page.settings-tab-open .main-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.server-manage-page.settings-tab-open .topbar,
.server-manage-page.settings-tab-open .connection-banner:not(.hidden) {
  flex-shrink: 0;
}
.server-manage-page #tab-settings.active {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.gs-settings {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.gs-settings-form {
  flex: 1;
  min-height: 0;
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.gs-settings-nav {
  flex-shrink: 0;
  width: 148px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 8px;
  border-right: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.gs-settings-tab {
  display: block;
  width: 100%;
  padding: 9px 12px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.gs-settings-tab:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}
.gs-settings-tab.active {
  background: rgba(59, 130, 246, 0.14);
  color: var(--primary, #3b82f6);
  font-weight: 600;
}
.gs-settings-tab.hidden { display: none; }

.gs-settings-main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.gs-settings-head {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.gs-settings-head-text h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
}
.gs-settings-head-text p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}
.gs-settings-head-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: flex-end;
  min-width: 200px;
}
.gs-settings-head-tools.hidden { display: none; }
.gs-settings-search {
  width: 220px;
  max-width: 100%;
  padding: 7px 11px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
}
.gs-settings-count {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.gs-settings-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 20px;
}
.gs-settings-pane {
  display: none;
}
.gs-settings-pane.active {
  display: block;
}
.gs-settings-pane-fill.active {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.gs-settings-pane-fill .gs-param-grid {
  flex: 1;
  min-height: 0;
}

.gs-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 24px;
  max-width: 880px;
}
.gs-field-wide { grid-column: 1 / -1; }
.gs-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 500;
}
.gs-field input,
.gs-field textarea,
.gs-field select,
.server-setting-input {
  width: 100%;
  padding: 9px 11px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
.gs-field input:focus,
.gs-field textarea:focus,
.gs-field select:focus,
.server-setting-input:focus {
  outline: none;
  border-color: var(--primary, #3b82f6);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}
.gs-mono,
.gs-textarea {
  font-family: Consolas, 'Courier New', monospace;
  font-size: 12px !important;
}
.gs-textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.5;
}

.gs-param-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 880px;
}
.server-setting-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
}
.server-setting-card.hidden-by-filter { display: none; }
.server-setting-label {
  font-size: 13px;
  font-weight: 500;
}
.gs-empty,
.plugins-panel { padding: 4px 0; }
.plugins-toolbar { margin-bottom: 16px; }
.plugins-list { display: grid; gap: 14px; }
.plugin-card { border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; background: var(--surface-2, rgba(255,255,255,0.02)); }
.plugin-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.plugin-name { margin: 0; font-size: 15px; font-weight: 600; }
.plugin-desc { margin: 0 0 12px; color: var(--text-muted); font-size: 13px; line-height: 1.5; }
.plugin-meta { display: grid; gap: 8px; margin: 0 0 12px; font-size: 13px; }
.plugin-meta div { display: grid; grid-template-columns: 88px 1fr; gap: 8px; }
.plugin-meta dt { margin: 0; color: var(--text-muted); }
.plugin-meta dd { margin: 0; word-break: break-all; }
.plugin-error { color: #f87171; }
.plugin-actions { margin-top: 4px; }
.plugin-status { font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; }
.plugin-status-success { background: rgba(34,197,94,0.15); color: #4ade80; }
.plugin-status-warn { background: rgba(251,191,36,0.15); color: #fbbf24; }
.plugin-status-error { background: rgba(248,113,113,0.15); color: #f87171; }
.plugin-status-muted { background: rgba(148,163,184,0.12); color: var(--text-muted); }

  padding: 32px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.gs-settings-foot {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.gs-dirty-hint {
  font-size: 13px;
  color: var(--warning, #f59e0b);
}
.gs-dirty-hint.hidden { display: none; }
.gs-settings-foot-btns {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

@media (max-width: 768px) {
  .gs-settings-form { flex-direction: column; }
  .gs-settings-nav {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .gs-settings-tab { width: auto; flex: 1 1 auto; text-align: center; }
  .gs-fields-grid { grid-template-columns: 1fr; }
  .gs-param-grid { max-width: none; }
  .gs-settings-head-tools { width: 100%; justify-content: stretch; }
  .gs-settings-search { flex: 1; width: auto; }
  .server-manage-page.settings-tab-open .main-content {
    height: auto;
    overflow: auto;
    display: block;
  }
  .server-manage-page.settings-tab-open #tab-settings.active {
    flex: none;
  }
}

@media (max-width: 900px) {
  .files-body { grid-template-columns: 1fr; grid-template-rows: 240px 1fr; }
  .files-browser { border-right: none; border-bottom: 1px solid var(--border); }
  .console-panel, .files-panel { height: auto; min-height: 420px; }
}

@media (max-width: 768px) {
  .admin-page { flex-direction: column; }
  .sidebar { width: 100%; }
  .charts-grid { grid-template-columns: 1fr; }
  .chart-wide { grid-column: auto; }
}