:root {
  --bg: #0f172a;
  --card: #111827;
  --panel: #1f2937;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #22c55e;
  --danger: #ef4444;
  --border: #334155;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #020617, #0f172a);
  color: var(--text);
}
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 20px;
}
header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}
h1, h2, h3 { margin: 0 0 12px; }
p { color: var(--muted); margin-top: 6px; }
.card, .panel {
  background: rgba(17, 24, 39, 0.92);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}
.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--muted);
}
input, select, textarea, button {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 10px 12px;
  margin-top: 6px;
  background: #0b1220;
  color: var(--text);
}
textarea { min-height: 90px; resize: vertical; }
button {
  background: #14532d;
  border-color: #166534;
  cursor: pointer;
  font-weight: 700;
}
button.secondary { background: #1e293b; }
button.danger { background: #7f1d1d; }
button.inline { width: auto; padding: 8px 10px; margin-right: 6px; }
.hidden { display: none; }
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.tab {
  width: auto;
  padding: 10px 14px;
  background: #0b1220;
}
.tab.active {
  background: #14532d;
}
.grid-2, .grid-3 {
  display: grid;
  gap: 16px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(15, 23, 42, 0.9);
  border-radius: 12px;
  overflow: hidden;
}
th, td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 10px;
  vertical-align: top;
  font-size: 14px;
}
th { color: #cbd5e1; background: #111827; }
tr:hover td { background: rgba(30, 41, 59, 0.45); }
.badge {
  padding: 4px 8px;
  border-radius: 999px;
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
}
.pending { background: #78350f; }
.approved, .paid, .activeYes { background: #14532d; }
.denied, .unpaid, .activeNo { background: #7f1d1d; }
.active { background: #1d4ed8; }
.completed { background: #334155; }
.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: end;
  margin-bottom: 12px;
}
.toolbar > * {
  flex: 1;
  min-width: 140px;
}
.muted { color: var(--muted); }
pre {
  white-space: pre-wrap;
  background: #020617;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
img.thumb {
  max-width: 130px;
  max-height: 80px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
}
.hint { color: var(--muted); margin-top: 10px; }
.actions { white-space: nowrap; }
.small { font-size: 12px; color: var(--muted); }