:root {
  --primary: #1e6f5c;
  --primary-dark: #16513f;
  --danger: #c0392b;
  --bg: #f4f6f5;
  --card: #ffffff;
  --border: #dfe5e2;
  --text: #22302c;
  --text-muted: #6b7a75;
  --in-color: #1e6f5c;
  --out-color: #b9541f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout ---------- */
.topbar {
  background: var(--primary-dark);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.topbar .brand { font-weight: 700; font-size: 18px; }
.topbar .brand span { opacity: .75; font-weight: 400; font-size: 13px; display:block; }
.topbar nav { display: flex; gap: 16px; flex-wrap: wrap; align-items:center; }
.topbar nav a { color: #eafff6; font-size: 14px; }
.topbar .userbox { font-size: 13px; opacity: .9; display:flex; align-items:center; gap:10px;}
.topbar .badge-role {
  background: rgba(255,255,255,0.15);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
}
.topbar .logout-btn {
  background: var(--danger);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
}
.topbar .logout-btn:hover { text-decoration: none; opacity: .9; }

.container { max-width: 1100px; margin: 24px auto; padding: 0 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}
.card h2, .card h3 { margin-top: 0; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 720px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* ---------- Stat boxes ---------- */
.stat-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--primary);
  border-radius: 8px;
  padding: 16px 18px;
}
.stat-box .label { font-size: 13px; color: var(--text-muted); }
.stat-box .value { font-size: 26px; font-weight: 700; margin-top: 4px; }

/* ---------- Forms ---------- */
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 6px; }
input[type=text], input[type=number], input[type=password], input[type=date], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: #fff;
  color: var(--text);
}
textarea { resize: vertical; min-height: 60px; }
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
}
.btn:hover { background: var(--primary-dark); }
.btn.btn-danger { background: var(--danger); }
.btn.btn-secondary { background: #6b7a75; }
.btn-sm { padding: 5px 12px; font-size: 12px; margin-top: 0; }

/* ---------- Table ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { background: #eef3f1; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); }
tr:hover td { background: #fafcfb; }

.tag { display:inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.tag-in { background: #e3f3ec; color: var(--in-color); }
.tag-out { background: #fbe9e0; color: var(--out-color); }
.tag-inactive { background: #f0f0f0; color: #999; }

.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #e3f3ec; color: #16513f; border: 1px solid #b6ddc9; }
.alert-error { background: #fbe4e0; color: #922; border: 1px solid #f0b6ac; }

.filter-bar { display:flex; gap:10px; flex-wrap:wrap; align-items:flex-end; margin-bottom: 16px; }
.filter-bar > div { flex: 1; min-width: 140px; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--primary-dark), var(--primary));
}
.login-box {
  background: #fff;
  padding: 34px 32px;
  border-radius: 12px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
}
.login-box h1 { font-size: 20px; margin-bottom: 4px; }
.login-box p.subtitle { color: var(--text-muted); font-size: 13px; margin-top: 0; margin-bottom: 20px; }

.text-muted { color: var(--text-muted); font-size: 13px; }
.small { font-size: 12px; }
.mt-0 { margin-top: 0; }
.right { text-align: right; }