/* ==========================================================================
   Monitoring Mikrotik — design tokens
   Arah desain: NOC / network operations console. Bukan tema Bootstrap default:
   sidebar gelap "control room", aksen cyan sinyal, data teknis (IP/MAC/bps/CPU)
   ditampilkan monospace ala pembacaan telemetry/terminal RouterOS.
   ========================================================================== */
:root {
  --bg: #F4F6FA;
  --surface: #FFFFFF;
  --surface-border: #E3E7EF;
  --ink: #131A2A;
  --ink-muted: #64748B;
  --ink-faint: #94A3B8;

  --sidebar-bg: #0A1120;
  --sidebar-bg-active: #142140;
  --sidebar-text: #8592AB;
  --sidebar-text-active: #FFFFFF;
  --sidebar-border: rgba(255,255,255,.07);

  --accent: #06B6D4;
  --accent-dark: #0891B2;
  --accent-ink: #0E7490;
  --accent-soft: rgba(6,182,212,.12);

  --ok: #16A34A;
  --ok-soft: rgba(22,163,74,.12);
  --down: #E11D48;
  --down-soft: rgba(225,29,72,.12);
  --warn: #D97706;
  --warn-soft: rgba(217,119,6,.13);
  --neutral-soft: rgba(100,116,139,.12);

  --radius: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
  --shadow-pop: 0 8px 24px rgba(16,24,40,.12);

  --sidebar-w: 252px;
  --sidebar-w-collapsed: 72px;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  font-family: var(--font-body);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); letter-spacing: -.01em; color: var(--ink); }
h4 { font-weight: 600; }

/* Data teknis (IP, MAC, bandwidth, CPU%, uptime, host:port) — signature: dibaca sebagai readout, bukan prosa */
.font-mono, .mono-data {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

a { color: var(--accent-dark); }

/* ---------- Bootstrap tweaks ringan agar selaras dengan palet ---------- */
.btn-primary {
  --bs-btn-bg: var(--accent-dark);
  --bs-btn-border-color: var(--accent-dark);
  --bs-btn-hover-bg: #0A7A94;
  --bs-btn-hover-border-color: #0A7A94;
  --bs-btn-active-bg: #086679;
  --bs-btn-focus-shadow-rgb: 6,182,212;
  font-weight: 500;
}
.btn { border-radius: var(--radius-sm); font-weight: 500; }
.form-control, .form-select {
  border-radius: var(--radius-sm);
  border-color: var(--surface-border);
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem var(--accent-soft);
}
.text-primary { color: var(--accent-dark) !important; }
.bg-success { background-color: var(--ok) !important; }
.bg-danger { background-color: var(--down) !important; }
.text-danger { color: var(--down) !important; }
.badge { font-weight: 600; letter-spacing: .01em; border-radius: 999px; padding: .35em .65em; }
.text-gold { color: #EAB308 !important; }
.text-skyblue { color: var(--accent) !important; }   /* baru: biru muda, untuk level "Terlalu Kuat" */
.text-amber { color: #B45309 !important; }
.text-orange { color: #EA580C !important; }
.nav-tabs .nav-link { color: var(--ink-muted); font-weight: 500; border: none; border-bottom: 2px solid transparent; }
.nav-tabs .nav-link.active { color: var(--accent-ink); border-bottom-color: var(--accent); background: transparent; }
.modal-content { border-radius: var(--radius); border: none; box-shadow: var(--shadow-pop); }
.modal-header { border-bottom-color: var(--surface-border); }
.modal-footer { border-top-color: var(--surface-border); }

/* ---------- Login ---------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top, #142140 0%, #0A1120 60%);
  position: relative;
  overflow: hidden;
}
.login-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6,182,212,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,.09) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 40%, black 0%, transparent 70%);
}
.login-wrapper { width: 100%; max-width: 400px; padding: 15px; position: relative; z-index: 1; }
.login-card { border: none; border-radius: 16px; }
.login-title { font-family: var(--font-display); font-weight: 700; }

.brand-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  color: var(--accent);
  font-size: 1.15rem;
}
.login-brand-mark { width: 52px; height: 52px; font-size: 1.8rem; background: var(--sidebar-bg-active); border-radius: 14px; }
.brand-pulse {
  position: absolute;
  top: -2px; right: -2px;
  width: 9px; height: 9px;
  background: var(--ok);
  border-radius: 50%;
  box-shadow: 0 0 0 rgba(22,163,74,.5);
  animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(22,163,74,.55); }
  70%  { box-shadow: 0 0 0 7px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

/* ---------- Layout ---------- */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  overflow-y: auto;
  z-index: 1030;
  transition: transform .2s ease, width .2s ease;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: #fff;
  border-bottom: 1px solid var(--sidebar-border);
}
.sidebar-nav { padding: 14px 10px; }
.sidebar-nav .nav-link {
  color: var(--sidebar-text);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  font-size: .92rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background .15s ease, color .15s ease;
}
.sidebar-nav .nav-link i { width: 20px; display: inline-block; margin-right: 4px; }
.sidebar-nav .nav-link:hover { background: rgba(255,255,255,.05); color: #fff; }
.sidebar-nav .nav-link.active {
  background: var(--sidebar-bg-active);
  color: var(--sidebar-text-active);
  border-left-color: var(--accent);
}

.main-content { margin-left: var(--sidebar-w); min-height: 100vh; transition: margin-left .2s ease; }

/* Sidebar collapsed (desktop) — cuma ikon, lapang deui pikeun eusi utama */
.sidebar.collapsed { width: var(--sidebar-w-collapsed); }
.sidebar.collapsed .nav-label { display: none; }
.sidebar.collapsed .sidebar-brand { justify-content: center; padding-left: 0; padding-right: 0; }
.sidebar.collapsed .sidebar-nav .nav-link { justify-content: center; padding: 12px 0; }
.sidebar.collapsed .sidebar-nav .nav-link i { margin-right: 0; font-size: 1.1rem; }
.main-content.sidebar-collapsed { margin-left: var(--sidebar-w-collapsed); }

.topbar {
  background: var(--surface);
  padding: 12px 22px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--surface-border);
  position: sticky;
  top: 0;
  z-index: 1020;
  gap: 10px;
}
.page-content { padding: 24px; }

/* Overlay gelap di belakang sidebar saat dibuka di HP */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,17,32,.55);
  z-index: 1025;
}
.sidebar-backdrop.show { display: block; }

@media (max-width: 767px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.show { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .page-content { padding: 14px; }
  .topbar { padding: 10px 12px; }
  .topbar .text-muted.small { font-size: .72rem; }
  h4 { font-size: 1.15rem; }
  .stat-card { padding: 14px 16px; }
  .stat-card .stat-value { font-size: 1.4rem; }
  .stat-card .stat-icon { font-size: 1.5rem; }
  .card-table .table { font-size: .82rem; }
  .card-table .table td, .card-table .table th { padding: .55rem .5rem; white-space: nowrap; }
  .btn { font-size: .82rem; }
  .nav-tabs .nav-link { padding: .4rem .6rem; font-size: .85rem; }
  .modal-dialog { margin: .5rem; }
}

@media (max-width: 480px) {
  .stat-card .stat-icon { display: none; }
}

/* ---------- Dashboard stat cards ---------- */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
  transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-pop); }
.stat-card .stat-label { color: var(--ink-muted); font-size: .8rem; font-weight: 500; }
.stat-card .stat-value { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 600; color: var(--ink); }
.stat-card .stat-icon { font-size: 1.7rem; opacity: .35; color: var(--ink-muted); }
.stat-card.accent-ok { border-left-color: var(--ok); }
.stat-card.accent-down { border-left-color: var(--down); }
.stat-card.accent-warn { border-left-color: var(--warn); }
.stat-card.accent-cyan { border-left-color: var(--accent); }

/* Kartu status router di Dashboard — gaya sama dengan stat-card tapi bisa diklik ke detail */
.router-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-left: 4px solid var(--ink-faint);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
  height: 100%;
}
.router-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-pop); }
.router-card .card-body { padding: 14px 16px; }
.router-card.accent-ok { border-left-color: var(--ok); }
.router-card.accent-down { border-left-color: var(--down); }
.router-card.accent-cyan { border-left-color: var(--accent); }

/* kelas lama (dipertahankan agar kompatibel bila masih dipakai) */
.bg-grad-blue, .bg-grad-green, .bg-grad-red, .bg-grad-orange { color: #fff; border-radius: var(--radius); padding: 18px 20px; }
.bg-grad-blue { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.bg-grad-green { background: linear-gradient(135deg,#22c55e,#16a34a); }
.bg-grad-red { background: linear-gradient(135deg,#f43f5e,#e11d48); }
.bg-grad-orange { background: linear-gradient(135deg,#f59e0b,#d97706); }

.status-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 7px; }
.status-online { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.status-offline { background: var(--down); box-shadow: 0 0 0 3px var(--down-soft); }
.status-unknown { background: var(--ink-faint); }

.optical-stat {
  background: #FAFBFD;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.optical-stat-label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink-muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.optical-stat-value {
  font-size: 1.1rem;
  font-weight: 600;
}

/* Toolbar pencarian & filter di halaman Router */
.router-toolbar {
  padding: 12px 16px;
  border-bottom: 1px solid var(--surface-border);
  background: #FAFBFD;
}
.router-search { position: relative; max-width: 320px; }
.router-search i {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--ink-faint); font-size: .85rem; pointer-events: none;
}
.router-search .form-control { padding-left: 32px; }

/* Avatar ikon router di daftar */
.router-avatar {
  width: 36px; height: 36px; flex-shrink: 0;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  background: var(--neutral-soft);
  color: var(--ink-muted);
}
.router-avatar.status-online { background: var(--ok-soft); color: var(--ok); }
.router-avatar.status-offline { background: var(--down-soft); color: var(--down); }

.router-name-link { color: var(--ink); }
.router-name-link:hover { color: var(--accent-dark); }

/* Badge status dengan titik kecil di dalamnya */
.status-pill { display: inline-flex; align-items: center; gap: 5px; }
.status-dot-inline { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .9; }

/* Mini progress bar CPU */
.cpu-bar-track {
  width: 60px; height: 6px;
  background: var(--neutral-soft);
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
}
.cpu-bar-fill { height: 100%; border-radius: 999px; transition: width .3s ease; }
.cpu-bar-ok { background: var(--ok); }
.cpu-bar-warn { background: var(--warn); }
.cpu-bar-danger { background: var(--down); }

.router-row:hover { background: #FAFBFD; }

.card-table {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.card-table .card-header {
  font-family: var(--font-display);
  font-weight: 600;
  border-bottom-color: var(--surface-border);
}
.card-table .table-responsive { -webkit-overflow-scrolling: touch; }
.table { margin-bottom: 0; }
.table thead th {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink-muted);
  font-weight: 600;
  border-bottom-width: 1px;
  border-color: var(--surface-border);
  background: #FAFBFD;
}
.table td { border-color: var(--surface-border); vertical-align: middle; }
.table tbody tr:hover { background: #FAFBFD; }

.router-detail-tab { cursor: pointer; }
.iface-row-clickable { cursor: pointer; }
.iface-row-clickable:hover { background: var(--accent-soft) !important; }

/* Grafik trafik realtime — tinggi tetap & ringkas, tidak ngikutin lebar layar jadi kegedean */
.chart-card .card-body { padding: 14px 18px; }
.chart-compact-wrap { position: relative; height: 150px; }
.chart-compact-wrap canvas { max-height: 150px; }
@media (max-width: 767px) {
  .chart-compact-wrap { height: 130px; }
  .chart-compact-wrap canvas { max-height: 130px; }
}

#toastContainer .toast { min-width: 260px; border-radius: var(--radius-sm); border: none; box-shadow: var(--shadow-pop); }

/* Card generik (modal, form, dsb) */
.card { border-color: var(--surface-border); border-radius: var(--radius); }