:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #0f1621;
  --panel-2: #0b111a;
  --border: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.65);
  --accent: #5aa7ff;
  --danger: #ff5a6a;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 30% 0%, rgba(90,167,255,0.15), transparent 60%), var(--bg);
  color: var(--text);
}

.app {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(15,22,33,0.65);
  backdrop-filter: blur(10px);
}

.brand {
  font-weight: 650;
  letter-spacing: 0.2px;
}

.spacer { flex: 1; }

.main {
  padding: 18px;
  display: flex;
  justify-content: center;
}

.card {
  width: min(1100px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

h1 {
  margin: 0 0 10px 0;
  font-size: 20px;
}

.muted { color: var(--muted); }

.row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
}

.btn {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(90,167,255,0.35);
  background: rgba(90,167,255,0.18);
  color: var(--text);
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-ghost {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}

.btn-danger {
  border: 1px solid rgba(255,90,106,0.35);
  background: rgba(255,90,106,0.16);
}

.error {
  margin-top: 12px;
  color: #ffd1d6;
  background: rgba(255,90,106,0.10);
  border: 1px solid rgba(255,90,106,0.25);
  padding: 10px 12px;
  border-radius: 10px;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-height: 38px;
}

.crumb {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
  user-select: none;
}

.crumb:hover { border-color: rgba(90,167,255,0.45); }

.sep { color: var(--muted); }

.list {
  margin-top: 12px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

th {
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  position: sticky;
  top: 0;
  z-index: 1;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: rgba(90,167,255,0.08);
}

tbody tr.selected {
  background: rgba(90,167,255,0.14);
  outline: 1px solid rgba(90,167,255,0.28);
}

.col-type { width: 110px; }
.col-size { width: 120px; }
.col-mod { width: 220px; }

.statusbar {
  padding-top: 12px;
}

.badge {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 8px;
  display: inline-block;
}