:root {
  --bg: #0f172a;
  --panel: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #3b82f6;
  --danger-bg: #1f2937;
  --danger: #ef4444;
  --border: #1f2937;
  --row-alt: #0b1225;
}
html, body {
  height: 100%;
  background: radial-gradient(1000px 600px at 20% -100px, #1f2937 0%, var(--bg) 45%, #0b1225 100%);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}
.container {
  max-width: 1200px;
  margin: 32px auto;
  padding: 0 16px;
}
.card {
  background: linear-gradient(180deg, rgba(31,41,55,0.6), rgba(17,24,39,0.6));
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.02);
  overflow: hidden;
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.subtitle {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}
.controls {
  display: flex;
  gap: 12px;
  align-items: center;
}
.input {
  width: 280px;
  background: #0b1225;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}
.input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.select {
  min-width: 160px;
  background: #0b1225;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}
.select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.button {
  background: #1d4ed8;
  color: white;
  border: 1px solid #1e40af;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  transition: filter 0.15s ease, opacity 0.15s ease;
}
.button:hover {
  filter: brightness(1.1);
}
.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.status {
  padding: 10px 20px;
  display: none;
  color: var(--muted);
  font-size: 13px;
}
.table-wrap {
  overflow: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  position: sticky;
  top: 0;
  background: #0b1225;
  color: var(--muted);
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th.sortable {
  cursor: pointer;
  transition: color 0.15s ease;
}
th.sortable:hover {
  color: var(--text);
}
tbody tr {
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.12);
}
tbody tr:nth-child(even) {
  background: var(--row-alt);
}
td {
  padding: 12px 14px;
  white-space: nowrap;
}
.unsynced {
  background:
    linear-gradient(0deg, rgba(239,68,68,0.08), rgba(239,68,68,0.08)) !important;
}
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
  color: var(--text);
  background: #0b1225;
}
.badge.unsynced-badge {
  border-color: rgba(239,68,68,0.4);
  color: #fecaca;
  background: rgba(239,68,68,0.08);
}
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}