/* ============================================================
   SIMOSUKL - Government Brown Theme
   Sistem Monitoring Suhu & Kelembaban Ruang Server
   ============================================================ */

:root {
  --brown-dark:   #4a2c0a;
  --brown-main:   #6b3f14;
  --brown-mid:    #8b5e2e;
  --brown-light:  #c49a6c;
  --brown-pale:   #f5ede0;
  --brown-border: #d4a96a;
  --gold:         #b8860b;
  --gold-light:   #e8c87a;
  --white:        #ffffff;
  --gray-100:     #f8f5f0;
  --gray-200:     #ede8e0;
  --gray-600:     #6b5b45;
  --danger:       #c0392b;
  --warning:      #e67e22;
  --success:      #27ae60;
  --info:         #2980b9;
  --sidebar-w:    230px;
  --header-h:     64px;
  --radius:       6px;
  --shadow:       0 2px 8px rgba(74,44,10,.15);
}

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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  background: var(--gray-100);
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── TOP HEADER ─────────────────────────────────────────── */
.top-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: linear-gradient(135deg, var(--brown-dark) 0%, var(--brown-main) 60%, var(--brown-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,.35);
  border-bottom: 3px solid var(--gold);
}
.header-logo { display: flex; align-items: center; gap: 14px; }
.logo-icon {
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--brown-dark); font-size: 20px;
}
.logo-text { display: flex; flex-direction: column; }
.site-name { font-size: 18px; font-weight: 700; color: var(--gold-light); letter-spacing: .5px; }
.site-full  { font-size: 11px; color: rgba(255,255,255,.75); }
.header-right { display: flex; align-items: center; gap: 16px; }
.admin-info { display: flex; align-items: center; gap: 8px; color: var(--gold-light); }
.btn-logout {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  background: rgba(255,255,255,.12);
  border: 1px solid var(--gold-light);
  color: var(--gold-light);
  border-radius: var(--radius);
  text-decoration: none; font-size: 13px;
  transition: background .2s;
}
.btn-logout:hover { background: rgba(255,255,255,.22); }

/* ── LAYOUT WRAP ─────────────────────────────────────────── */
.app-wrap {
  display: flex;
  margin-top: var(--header-h);
  min-height: calc(100vh - var(--header-h) - 40px);
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--brown-main) 0%, var(--brown-dark) 100%);
  flex-shrink: 0;
  display: flex; flex-direction: column;
  position: fixed;
  left: 0;
  top: var(--header-h);
  bottom: 0;
  overflow-y: auto;
  z-index: 900;
  border-right: 2px solid var(--gold);
}
.sidebar ul { list-style: none; padding: 12px 0; flex: 1; }
.sidebar ul li a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 20px;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  font-size: 13.5px;
  transition: all .2s;
  border-left: 3px solid transparent;
}
.sidebar ul li a:hover,
.sidebar ul li.active a {
  background: rgba(255,255,255,.12);
  color: var(--gold-light);
  border-left-color: var(--gold);
}
.sidebar ul li a i { width: 18px; text-align: center; font-size: 15px; }
.sidebar-footer {
  padding: 12px 20px;
  color: rgba(255,255,255,.4);
  font-size: 11px;
  border-top: 1px solid rgba(255,255,255,.1);
}

/* ── MAIN CONTENT ─────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 24px;
}
.page-header {
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--brown-border);
}
.page-header h1 {
  font-size: 22px;
  color: var(--brown-dark);
  font-weight: 700;
}
.breadcrumb { font-size: 12px; color: var(--gray-600); margin-top: 4px; }

/* ── CARDS ────────────────────────────────────────────────── */
.cards-row { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 20px; }
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--brown-border);
  overflow: hidden;
}
.card-header {
  background: linear-gradient(135deg, var(--brown-main), var(--brown-mid));
  color: var(--white);
  padding: 12px 18px;
  font-weight: 600;
  font-size: 14px;
  display: flex; align-items: center; gap: 8px;
  border-bottom: 2px solid var(--gold);
}
.card-body { padding: 18px; }

/* Stat Cards */
.stat-card {
  flex: 1; min-width: 160px;
  border-left: 4px solid var(--brown-light);
}
.stat-card.danger  { border-left-color: var(--danger); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.success { border-left-color: var(--success); }
.stat-card.info    { border-left-color: var(--info); }

.stat-value {
  font-size: 32px; font-weight: 700;
  color: var(--brown-dark);
  line-height: 1.1;
}
.stat-label { font-size: 12px; color: var(--gray-600); margin-top: 4px; }
.stat-icon  { font-size: 28px; color: var(--brown-light); }

/* Realtime Gauge Card */
.gauge-card { min-width: 220px; }
.gauge-value {
  font-size: 48px; font-weight: 800;
  text-align: center; line-height: 1;
  color: var(--brown-dark);
}
.gauge-unit { font-size: 18px; color: var(--brown-mid); }
.gauge-label { text-align: center; font-size: 12px; color: var(--gray-600); }
.gauge-status {
  text-align: center;
  margin-top: 8px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px; font-weight: 700;
  display: inline-block;
}
.gauge-status.normal  { background:#d4edda; color:#155724; }
.gauge-status.warning { background:#fff3cd; color:#856404; animation: blink 1s step-start infinite; }

@keyframes blink { 50% { opacity: .4; } }

/* ── TABLE ────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%; border-collapse: collapse;
  background: var(--white);
}
thead tr {
  background: linear-gradient(135deg, var(--brown-main), var(--brown-mid));
  color: var(--white);
}
thead th { padding: 10px 14px; font-size: 13px; text-align: left; white-space: nowrap; }
tbody tr { border-bottom: 1px solid var(--gray-200); transition: background .15s; }
tbody tr:hover { background: var(--brown-pale); }
tbody td { padding: 9px 14px; font-size: 13px; }
.badge {
  display: inline-block; padding: 3px 10px;
  border-radius: 12px; font-size: 11px; font-weight: 700;
}
.badge-normal  { background:#d4edda; color:#155724; }
.badge-warning { background:#fff3cd; color:#856404; }
.badge-aktif   { background:#cce5ff; color:#004085; }
.badge-nonaktif{ background:#f8d7da; color:#721c24; }

/* ── FORM ─────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--brown-dark); }
.form-control {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--brown-border);
  border-radius: var(--radius);
  font-size: 13px; color: #333;
  transition: border-color .2s;
}
.form-control:focus { outline: none; border-color: var(--brown-main); box-shadow: 0 0 0 3px rgba(107,63,20,.15); }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 160px; }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  border: none; border-radius: var(--radius);
  font-size: 13px; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: all .2s;
}
.btn-primary { background: var(--brown-main); color: var(--white); }
.btn-primary:hover { background: var(--brown-dark); }
.btn-success { background: var(--success); color: var(--white); }
.btn-danger  { background: var(--danger);  color: var(--white); }
.btn-warning { background: var(--warning); color: var(--white); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--brown-main);
  color: var(--brown-main);
}
.btn-outline:hover { background: var(--brown-main); color: var(--white); }

/* ── ALERTS ───────────────────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  margin-bottom: 16px; font-size: 13px;
  display: flex; align-items: flex-start; gap: 10px;
}
.alert-success { background:#d4edda; border-left:4px solid var(--success); color:#155724; }
.alert-danger  { background:#f8d7da; border-left:4px solid var(--danger);  color:#721c24; }
.alert-warning { background:#fff3cd; border-left:4px solid var(--warning); color:#856404; }
.alert-info    { background:#cce5ff; border-left:4px solid var(--info);    color:#004085; }

/* ── PAGINATION ───────────────────────────────────────────── */
.pagination { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 16px; }
.pagination a, .pagination span {
  padding: 6px 12px; border-radius: var(--radius);
  font-size: 13px; text-decoration: none;
  border: 1px solid var(--brown-border);
  color: var(--brown-main);
  transition: all .15s;
}
.pagination a:hover  { background: var(--brown-pale); }
.pagination .active  { background: var(--brown-main); color: var(--white); border-color: var(--brown-main); }

/* ── SEARCH BAR ───────────────────────────────────────────── */
.search-bar {
  display: flex; flex-wrap: wrap; gap: 10px;
  align-items: flex-end;
  margin-bottom: 16px;
  padding: 14px 18px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--brown-border);
  box-shadow: var(--shadow);
}

/* ── STATUS INDICATOR ─────────────────────────────────────── */
.status-dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 50%; margin-right: 6px;
}
.dot-online  { background: var(--success); box-shadow: 0 0 0 3px rgba(39,174,96,.3); }
.dot-offline { background: var(--danger); }
.dot-warning { background: var(--warning); animation: blink 1s infinite; }

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--brown-dark);
  color: rgba(255,255,255,.6);
  text-align: center;
  padding: 10px 24px;
  font-size: 12px;
  display: flex; justify-content: space-between;
  border-top: 2px solid var(--gold);
}

/* ── CHART CONTAINER ──────────────────────────────────────── */
.chart-container { position: relative; }

/* ── LOGIN PAGE ───────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--brown-dark) 0%, var(--brown-mid) 100%);
  display: flex; align-items: center; justify-content: center;
}
.login-box {
  background: var(--white); border-radius: 10px;
  padding: 40px 36px; width: 380px; max-width: 95vw;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
  border-top: 4px solid var(--gold);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo i { font-size: 52px; color: var(--brown-main); }
.login-logo h2 { font-size: 20px; color: var(--brown-dark); margin-top: 8px; }
.login-logo p  { font-size: 12px; color: var(--gray-600); }

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 2000;
  display: none; align-items: center; justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal-box {
  background: var(--white); border-radius: 8px;
  width: 520px; max-width: 95vw; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
  border-top: 3px solid var(--gold);
}
.modal-header {
  background: linear-gradient(135deg, var(--brown-main), var(--brown-mid));
  color: var(--white); padding: 14px 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h5 { font-size: 15px; }
.modal-close { background: none; border: none; color: var(--white); font-size: 20px; cursor: pointer; }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--gray-200); display: flex; justify-content: flex-end; gap: 10px; }

/* ── REALTIME FLASH ───────────────────────────────────────── */
.flash-update { animation: flash 0.5s ease-in-out; }
@keyframes flash {
  0%,100% { background: transparent; }
  50% { background: var(--brown-pale); }
}