* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f0f2f5;
  color: #1a1a2e;
  line-height: 1.5;
}

/* ─── Nav ──────────────────────────────────────────────────────────────────── */
nav {
  background: #16213e;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
nav .brand {
  color: #e94560;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
}
nav a {
  color: #a2a8d3;
  text-decoration: none;
  font-size: 0.9rem;
}
nav a:hover, nav a.active { color: #fff; }
nav .spacer { flex: 1; }

/* ─── Container ────────────────────────────────────────────────────────────── */
.container {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* ─── Flash ────────────────────────────────────────────────────────────────── */
.flash {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

/* ─── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.card h2 {
  margin-bottom: 1rem;
  font-size: 1.15rem;
  color: #16213e;
}

/* ─── Tables ───────────────────────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #e9ecef;
}
th { background: #f8f9fa; font-weight: 600; }
tr:hover { background: #f8f9fa; }

/* ─── Forms ────────────────────────────────────────────────────────────────── */
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-end;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #555;
}
input[type="text"], input[type="password"] {
  padding: 0.4rem 0.6rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 0.9rem;
}
input:focus {
  outline: none;
  border-color: #e94560;
  box-shadow: 0 0 0 2px rgba(233,69,96,0.15);
}

/* ─── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
}
.btn-primary   { background: #e94560; color: #fff; }
.btn-secondary { background: #6c757d; color: #fff; }
.btn-success   { background: #28a745; color: #fff; }
.btn-warning   { background: #ffc107; color: #212529; }
.btn-danger    { background: #dc3545; color: #fff; }
.btn-sm        { padding: 0.25rem 0.5rem; font-size: 0.8rem; }
.btn:hover { opacity: 0.9; }

/* ─── Status badge ─────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-active   { background: #d4edda; color: #155724; }
.badge-inactive { background: #f8d7da; color: #721c24; }
.badge-pending  { background: #fff3cd; color: #856404; }

/* ─── Login ────────────────────────────────────────────────────────────────── */
.login-box {
  max-width: 360px;
  margin: 6rem auto;
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  text-align: center;
}
.login-box h1 { margin-bottom: 1.5rem; color: #16213e; }
.login-box input { width: 100%; margin-bottom: 1rem; }
.login-box .btn { width: 100%; }
.error { color: #dc3545; margin-bottom: 0.75rem; font-size: 0.9rem; }

/* ─── Inline edit forms ────────────────────────────────────────────────────── */
.inline-form { display: inline; }
.action-cell { white-space: nowrap; }
.action-cell form { display: inline-block; }

/* ─── Wide container for data tables ──────────────────────────────────────── */
.container.wide { max-width: 1200px; }

/* ─── Select inputs ───────────────────────────────────────────────────────── */
select {
  padding: 0.4rem 0.6rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 0.9rem;
  background: #fff;
}
select:focus {
  outline: none;
  border-color: #e94560;
  box-shadow: 0 0 0 2px rgba(233,69,96,0.15);
}

/* ─── Truncated cells ─────────────────────────────────────────────────────── */
.truncate {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Table scroll for wide tables ────────────────────────────────────────── */
.table-scroll { overflow-x: auto; }

/* ─── Pagination ──────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}