/*
 * Compatibility layer: maps MSHR's existing page markup (.btn, .alert, .grid,
 * .hd, .text-muted, etc. — used across employees.php, payroll.php, leave.php,
 * and ~15 other pages) onto app.css's design tokens, so the whole app reads
 * as one system without rewriting every existing page's markup.
 */

body {
  background: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.main {
  padding: var(--space-6);
  max-width: var(--content-max-width);
  margin: 0 auto;
  width: 100%;
}

.main h2 {
  margin: 0 0 var(--space-5);
  font-size: 1.3rem;
  font-weight: 700;
}

/* Buttons: MSHR uses .btn (+ .primary / .small); app.css defines .button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-surface-2);
  color: var(--text-primary);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.btn:hover { background: var(--bg-hover); border-color: var(--border-strong); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.small { padding: 6px 10px; font-size: .8rem; }
.btn.logout { color: var(--danger); }

/* Cards: app.css already styles .card / .card-header — .hd is MSHR's own header class */
.card .hd,
.card > .hd {
  font-weight: 700;
  font-size: .95rem;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--divider-color);
}

/* Alerts */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  font-size: .88rem;
  border: 1px solid transparent;
}
.alert.ok { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.alert.err { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

/* Layout utilities used across pages */
.grid { display: grid; gap: var(--space-4); }
.grid.cols-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .grid.cols-2 { grid-template-columns: 1fr; } }

.text-muted { color: var(--text-muted); }
.section-title {
  padding: var(--space-2) 0;
  margin: var(--space-3) 0 var(--space-2);
  color: var(--text-muted);
  border-bottom: 1px dashed var(--divider-color);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-row { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-3); }
.form-col { flex: 1; min-width: 220px; }
.note { color: var(--text-muted); font-size: .82rem; margin-top: var(--space-2); }
label { display: block; font-size: .85rem; color: var(--text-secondary); margin-bottom: var(--space-1); }

/* KPI-style stat tiles (index.php dashboard) */
.kpi { display: flex; align-items: center; gap: var(--space-3); }
.kpi .icon { font-size: 1.4rem; color: var(--primary); }
.kpi .val { font-size: 1.4rem; font-weight: 700; }

.hide-sm { }
@media (max-width: 620px) { .hide-sm { display: none; } }