:root {
  --bg: #080c14;
  --surface: rgba(18, 26, 42, 0.85);
  --surface-solid: #121a2a;
  --surface-2: #1a2438;
  --surface-hover: #22304a;
  --border: rgba(120, 150, 200, 0.12);
  --border-strong: rgba(120, 150, 200, 0.22);
  --text: #eef2f8;
  --muted: #8fa3be;
  --accent: #4f8cff;
  --accent-2: #7c5cff;
  --accent-glow: rgba(79, 140, 255, 0.25);
  --success: #34d399;
  --danger: #f87171;
  --warning: #fbbf24;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

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

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.55;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}
.bg-glow-1 {
  width: 500px; height: 500px;
  background: rgba(79, 140, 255, 0.12);
  top: -150px; left: -100px;
}
.bg-glow-2 {
  width: 400px; height: 400px;
  background: rgba(124, 92, 255, 0.1);
  bottom: -100px; right: -80px;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.hidden { display: none !important; }

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.brand-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 12px;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px var(--accent-glow);
}
.brand-icon svg { width: 22px; height: 22px; color: white; }
.brand h1 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; }
.brand p { color: var(--muted); font-size: 0.82rem; }

/* Auth */
#auth-view {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.auth-hint {
  color: var(--muted);
  font-size: 0.84rem;
  margin-bottom: 1rem;
  padding: 0.7rem 0.9rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* Forms */
.form-group { margin-bottom: 1rem; }
label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
input, select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
input[type="search"] { padding-left: 0.9rem; }
input[type="range"] { padding: 0; accent-color: var(--accent); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.15rem;
  border: none;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn:active { transform: scale(0.98); }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { background: var(--surface-hover); }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); background: var(--surface-2); }
.btn-danger {
  background: rgba(248, 113, 113, 0.1);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.25);
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.18); }
.btn-sm { padding: 0.38rem 0.7rem; font-size: 0.78rem; }
.btn-icon {
  width: 32px; height: 32px;
  border: none;
  background: var(--surface-2);
  color: var(--muted);
  border-radius: 8px;
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
}
.btn-icon:hover { color: var(--text); background: var(--surface-hover); }

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  margin-bottom: 1rem;
}
.alert-error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #fca5a5;
}
.alert-warning {
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fcd34d;
  margin-bottom: 1rem;
}
.restore-history summary {
  padding: 0.85rem 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}
.restore-history[open] summary {
  border-bottom: 1px solid var(--border);
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.header-actions { display: flex; align-items: center; gap: 0.65rem; }
.user-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.84rem;
  color: var(--muted);
}
.user-dot {
  width: 7px; height: 7px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
}
.role-badge {
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  background: rgba(79, 140, 255, 0.15);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  backdrop-filter: blur(12px);
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text), var(--muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.live-refresh {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.85rem;
}
.live-refresh::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: live-pulse 2s infinite;
}
@keyframes live-pulse {
  70% { box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.tab {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.tab svg { width: 16px; height: 16px; }
.tab:hover { color: var(--text); background: var(--surface-2); }
.tab.active {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-strong);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.panel-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.panel-sub { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }

/* Server cards */
.servers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.server-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.server-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.server-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.server-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}
.server-card .meta {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
}
.server-card .meta code {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  background: var(--surface-2);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}
.ssl-badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
}
.server-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.empty-card {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 2rem;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  color: var(--muted);
}
.empty-card strong { display: block; color: var(--text); margin-bottom: 0.35rem; font-size: 1rem; }

/* Table */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(0,0,0,0.15);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
.details-cell { color: var(--muted); font-size: 0.8rem; max-width: 220px; }
.actions-cell { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.12);
  font-size: 0.84rem;
  color: var(--muted);
}
.pagination-info { white-space: nowrap; }
.pagination-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.pagination-pages {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.page-btn {
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
.page-btn:hover:not(:disabled) { background: var(--surface-hover); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.page-btn.active {
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.15);
  color: var(--accent);
}
.page-size-select {
  width: auto;
  min-width: 4.5rem;
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
}

.badge {
  display: inline-block;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-completed { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-failed { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.badge-running { background: rgba(251, 191, 36, 0.15); color: var(--warning); }
.badge-skipped { background: rgba(143, 163, 190, 0.15); color: var(--muted); }

.schedules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}
.schedule-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.schedule-card.disabled { opacity: 0.65; }
.schedule-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.schedule-card h3 { font-size: 1rem; font-weight: 600; }
.cron-badge {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  padding: 0.25rem 0.5rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--accent);
}
.schedule-meta {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.schedule-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}
.field-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.35rem;
}
.format-grid-sm .format-card { padding: 0.6rem; }
.format-grid-sm .format-card strong { font-size: 0.82rem; }
.format-grid-sm .format-card span { font-size: 0.72rem; color: var(--muted); }

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 16, 0.75);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  z-index: 200;
  padding: 1rem;
}
.modal {
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-md { max-width: 520px; }
.modal-lg { max-width: 720px; }
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}
.modal-head h3 { font-size: 1.1rem; font-weight: 700; }
.modal-sub { color: var(--muted); font-size: 0.84rem; margin-top: 0.2rem; }
.modal-actions {
  display: flex;
  gap: 0.65rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* Backup modal */
.backup-section {
  margin-bottom: 1.35rem;
}
.backup-section h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}
.format-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: 0.85rem;
  background: var(--surface-2);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font: inherit;
  transition: all 0.15s;
}
.format-card:hover { border-color: var(--border-strong); background: var(--surface-hover); }
.format-card.active {
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.08);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.format-icon { font-size: 1.2rem; margin-bottom: 0.15rem; }
.format-card strong { font-size: 0.88rem; }
.format-card span:last-child { font-size: 0.72rem; color: var(--muted); line-height: 1.4; }

.scope-tabs {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}
.scope-tab {
  padding: 0.45rem 0.85rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.scope-tab.active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.1);
}

.picker-toolbar {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.picker-toolbar input { flex: 1; min-width: 140px; }
.picker-list {
  max-height: 180px;
  overflow-y: auto;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.35rem;
}
.picker-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.84rem;
  transition: background 0.1s;
}
.picker-item:hover { background: var(--surface-hover); }
.picker-item input { width: auto; accent-color: var(--accent); }
.picker-empty {
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.84rem;
}
.picker-loading {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.84rem;
}

.toggle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.toggle-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem;
  background: var(--surface-2);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  transition: all 0.15s;
}
.toggle-card:has(input:checked) {
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.1);
}
.toggle-card input { display: none; }

.advanced-options {
  margin-bottom: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.advanced-options summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--surface-2);
  list-style: none;
}
.advanced-options summary::-webkit-details-marker { display: none; }
.advanced-options[open] summary { border-bottom: 1px solid var(--border); }
.options-grid {
  padding: 1rem;
  display: grid;
  gap: 0.55rem;
}
.check-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.84rem;
  cursor: pointer;
}
.check-row input { width: auto; accent-color: var(--accent); }
.exclude-block {
  padding: 0 1rem 1rem;
}
.exclude-block label { margin-bottom: 0.35rem; }
.range-value {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.84rem;
  color: var(--accent);
  font-weight: 600;
}
.custom-only { display: block; }
.plain-only.hidden-by-format { display: none; }

@media (max-width: 768px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .format-grid, .toggle-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .servers-grid { grid-template-columns: 1fr; }
}