/* Hotel Staff Attendance — mobile-first stylesheet (no external framework) */

:root {
  --primary: #0f4c81;
  --primary-dark: #0a3760;
  --accent: #16a34a;
  --danger: #dc2626;
  --warn: #d97706;
  --bg: #f4f6f9;
  --card-bg: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --radius: 14px;
}

* { box-sizing: border-box; }

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

.topbar {
  background: var(--primary);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0,0,0,.12);
}

.topbar .brand { font-weight: 700; font-size: 17px; }
.topbar a { color: #fff; text-decoration: none; font-size: 14px; opacity: .9; }

.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
  padding-bottom: 90px;
}

.container.wide { max-width: 1100px; }

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
  border: 1px solid var(--border);
}

.card h2, .card h3 { margin-top: 0; }

.shift-badge {
  display: inline-block;
  background: #eef2ff;
  color: var(--primary-dark);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.status-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.status-pill.present { background: #dcfce7; color: #166534; }
.status-pill.late    { background: #fef3c7; color: #92400e; }
.status-pill.absent  { background: #fee2e2; color: #991b1b; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 20px;
  font-size: 17px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: transform .05s ease, opacity .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-checkin { background: var(--accent); color: #fff; }
.btn-checkout { background: var(--warn); color: #fff; }
.btn-secondary { background: #eef2f7; color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 9px 14px; font-size: 14px; width: auto; }

.btn-block-group { display: flex; flex-direction: column; gap: 12px; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; color: var(--muted); }
.form-group input,
.form-group select {
  width: 100%;
  padding: 13px 14px;
  font-size: 16px; /* prevents iOS zoom-on-focus */
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
}
.form-group input:focus, .form-group select:focus { outline: 2px solid var(--primary); outline-offset: 1px; }

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 14px;
}
.alert-success { background: #dcfce7; color: #166534; }
.alert-error   { background: #fee2e2; color: #991b1b; }
.alert-info    { background: #dbeafe; color: #1e40af; }
.alert-warn    { background: #fef3c7; color: #92400e; }

table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.data th { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.stat-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .stat-grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px; text-align: center; }
.stat .num { font-size: 26px; font-weight: 800; color: var(--primary-dark); }
.stat .lbl { font-size: 12px; color: var(--muted); margin-top: 2px; }

.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
  z-index: 20;
}
.bottom-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  text-align: center;
  flex: 1;
  padding: 4px;
}
.bottom-nav a.active { color: var(--primary); font-weight: 700; }

.muted { color: var(--muted); font-size: 13px; }
.center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mb-0 { margin-bottom: 0; }

.gps-status { font-size: 13px; padding: 10px 12px; border-radius: 10px; background: #f1f5f9; color: var(--muted); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #9ca3af; flex-shrink: 0; }
.dot.ok { background: var(--accent); }
.dot.bad { background: var(--danger); }
.dot.pending { background: var(--warn); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box { width: 100%; max-width: 380px; }
.login-logo { text-align: center; margin-bottom: 20px; }
.login-logo .icon { font-size: 40px; }
.login-logo h1 { font-size: 20px; margin: 6px 0 2px; }

a.link { color: var(--primary); }

.badge-count {
  display: inline-block;
  background: var(--danger);
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  padding: 1px 7px;
  margin-left: 4px;
}