:root {
  --ink: #18213D;
  --slate: #4A5568;
  --slate-light: #8A94A6;
  --amber: #E8B646;
  --amber-deep: #8A6D1A;
  --amber-bg: #FDF2DF;
  --green: #1E8E5A;
  --green-bg: #E4F5EC;
  --line: #E4E1D8;
  --paper: #F7F5EF;
  --card: #FFFFFF;
  --red: #C13B3B;
  --red-bg: #FBE7E7;
  --blue: #2563A8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 26px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 4px 18px rgba(24, 33, 61, 0.06);
}

h1 {
  font-size: 18px;
  margin: 0 0 18px;
  color: var(--ink);
}

.subtitle {
  font-size: 12.5px;
  color: var(--slate-light);
  margin: -12px 0 20px;
}

label {
  display: block;
  font-size: 11.5px;
  color: var(--slate-light);
  margin-bottom: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

input[type="password"],
input[type="date"],
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: 14px;
  background: var(--card);
  color: var(--ink);
  margin-bottom: 14px;
}

button, .btn {
  background: var(--amber);
  color: var(--ink);
  border: none;
  border-radius: 9px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover { filter: brightness(0.96); }

.err {
  background: var(--red-bg);
  color: var(--red);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12.5px;
  margin-bottom: 14px;
}

.ok-banner {
  background: var(--green-bg);
  color: var(--green);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 18px;
}

.kunjungan-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}

.kunjungan-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.kunjungan-id {
  font-family: monospace;
  font-size: 12px;
  color: var(--slate-light);
  font-weight: 700;
}

.active-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--slate);
  cursor: pointer;
}

.kunjungan-edit-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}

.device-assign-section { margin-bottom: 6px; }

.device-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
}

.device-row:last-of-type { border-bottom: none; }

.btn-small {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 7px;
  padding: 6px 11px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
}

.btn-danger {
  color: var(--red);
  border-color: var(--red-bg);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar h1 { margin: 0; }

.logout-link {
  font-size: 12.5px;
  color: var(--slate-light);
  text-decoration: none;
}

.filter-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 18px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.filter-field { min-width: 160px; flex: 1; }
.filter-field label { margin-bottom: 4px; }
.filter-field input, .filter-field select { margin-bottom: 0; }

.badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  display: inline-block;
}

.badge-masuk { color: var(--green); background: var(--green-bg); }
.badge-keluar { color: var(--amber-deep); background: var(--amber-bg); }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}

th {
  background: var(--paper);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--slate-light);
  font-weight: 700;
}

tr:last-child td { border-bottom: none; }

.empty {
  text-align: center;
  color: var(--slate-light);
  padding: 40px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.count-info {
  font-size: 12.5px;
  color: var(--slate-light);
  margin-bottom: 10px;
}

.error-banner {
  background: var(--red-bg);
  color: var(--red);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 13px;
  margin-bottom: 18px;
}

@media (max-width: 640px) {
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tr {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-bottom: 10px;
    padding: 8px 12px;
  }
  td {
    border: none;
    padding: 5px 0;
    display: flex;
    justify-content: space-between;
    gap: 10px;
  }
  td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--slate-light);
    font-size: 11px;
    text-transform: uppercase;
  }
}