/* UI mockup shared styles */
:root {
  --brand: #0d6e6e;
  --brand-dark: #0a5555;
  --brand-light: #e6f4f4;
  --accent: #f59e0b;
  --ink: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --surface: #fff;
  --bg: #f1f5f9;
  --success: #059669;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 8px;
  --font: "DM Sans", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); font-size: 14px; min-height: 100vh; }

.mock-app { max-width: 1100px; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; }
.mock-topbar {
  background: var(--brand);
  color: #fff;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mock-topbar h1 { font-size: 1rem; font-weight: 600; }
.mock-topbar .user { font-size: 0.85rem; opacity: 0.9; }
.mock-body { display: flex; flex: 1; }
.mock-sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 0;
}
.mock-sidebar a {
  display: block;
  padding: 10px 20px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
}
.mock-sidebar a:hover, .mock-sidebar a.active { background: var(--brand-light); color: var(--brand); }
.mock-main { flex: 1; padding: 24px 32px; }
.mock-main h2 { font-size: 1.25rem; margin-bottom: 8px; }
.mock-main .subtitle { color: var(--muted); font-size: 0.88rem; margin-bottom: 24px; }

.mock-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.mock-card h3 { font-size: 0.95rem; margin-bottom: 16px; color: var(--brand-dark); }

.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 6px; color: var(--muted); }
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: inherit;
}
.form-row textarea { min-height: 72px; resize: vertical; }
.form-row .hint { font-size: 0.75rem; color: var(--muted); margin-top: 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-secondary { background: #fff; color: var(--brand); border: 1px solid var(--brand); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

.balance-banner {
  background: var(--brand-light);
  border: 1px solid #b8e0e0;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.balance-banner .amount { font-size: 1.4rem; font-weight: 700; color: var(--brand-dark); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-review { background: #dbeafe; color: #1e40af; }
.badge-approved { background: #d1fae5; color: #065f46; }
.badge-needs { background: #e0e7ff; color: #3730a3; }

.mock-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.mock-table th, .mock-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); }
.mock-table th { background: #f8fafc; font-size: 0.75rem; text-transform: uppercase; color: var(--muted); }
.mock-table tr:hover { background: #fafafa; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.stat-box .num { font-size: 1.5rem; font-weight: 700; color: var(--brand); }
.stat-box .lbl { font-size: 0.75rem; color: var(--muted); }

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.detail-panel { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.detail-side { background: #f8fafc; border-radius: var(--radius); padding: 20px; border: 1px solid var(--border); }
.detail-side dt { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; margin-top: 12px; }
.detail-side dd { font-weight: 600; margin-top: 2px; }

.child-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.child-tab {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.85rem;
  cursor: pointer;
}
.child-tab.active { background: var(--brand); color: #fff; border-color: var(--brand); }

.mock-label { position: fixed; top: 8px; right: 8px; background: var(--accent); color: #000; font-size: 0.65rem; font-weight: 700; padding: 4px 8px; border-radius: 4px; z-index: 99; }

@media (max-width: 800px) {
  .form-grid, .detail-panel, .stat-row { grid-template-columns: 1fr; }
  .mock-sidebar { display: none; }
}