/* ==============================================================================
   TITÁN ACCESS CONTROL — Panel de administración
   Dirección visual: "centro de monitoreo" — oscuro, técnico, alta legibilidad
   de datos. No es una landing de marketing: es una herramienta de trabajo
   para operadores (guardas, admins) que puede estar abierta 8+ horas seguidas.
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0b0f14;
  --surface: #121922;
  --surface-2: #1a2330;
  --surface-3: #212c3a;
  --border: #263140;
  --border-soft: #1c2531;
  --text: #e7ecf2;
  --text-muted: #8b98a8;
  --text-faint: #5b6878;
  --accent: #e8a33d;
  --accent-hover: #f4b656;
  --accent-dim: #6b4d20;
  --danger: #e5484d;
  --danger-dim: #4a1f21;
  --success: #3ecf8e;
  --success-dim: #1c3d2e;
  --info: #4da3e5;

  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  --radius: 3px;
  --sidebar-w: 240px;
}

/* Tema claro — mismo sistema de variables, repensado (no solo invertido)
   para verse profesional en fondo blanco: slate frío, acento ambar más
   profundo para contraste, sombra sutil en tarjetas en vez de solo borde.
   Se activa con [data-theme="claro"] en <html> (ver app.js: aplicado desde
   el perfil del usuario, con toggle rápido de un clic en el topbar). */
html[data-theme="claro"] {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --surface-3: #e6e9ee;
  --border: #dde1e7;
  --border-soft: #e8eaee;
  --text: #16202e;
  --text-muted: #5c6b7d;
  --text-faint: #93a0b1;
  --accent: #c17d1f;
  --accent-hover: #a86b16;
  --accent-dim: #fbecd4;
  --danger: #d33d42;
  --danger-dim: #fbe1e2;
  --success: #1f9d68;
  --success-dim: #dcf5e8;
  --info: #2f7fc4;
  --shadow-card: 0 1px 2px rgba(22, 32, 46, 0.04), 0 1px 8px rgba(22, 32, 46, 0.06);
}
html[data-theme="claro"] .card {
  box-shadow: var(--shadow-card);
}
html[data-theme="claro"] .sidebar {
  box-shadow: 1px 0 8px rgba(22, 32, 46, 0.04);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.sidebar, .card, .topbar, input, select, textarea {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

::selection { background: var(--accent-dim); color: var(--accent); }

/* ---- Layout raíz ---- */
#app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border-soft);
}
.sidebar-brand .mark {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text);
}
.sidebar-brand .mark span { color: var(--accent); }
.sidebar-brand .sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 3px;
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-soft);
}
.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(62,207,142,0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(62,207,142,0.5); }
  70% { box-shadow: 0 0 0 6px rgba(62,207,142,0); }
  100% { box-shadow: 0 0 0 0 rgba(62,207,142,0); }
}
@media (prefers-reduced-motion: reduce) {
  .pulse-dot { animation: none; }
}

.nav { flex: 1; overflow-y: auto; padding: 10px 0; }
.nav-group-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 14px 18px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  font-size: 13px;
  border-left: 2px solid transparent;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active {
  background: var(--surface-2);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 500;
}
.nav-item .ic { font-family: var(--font-mono); font-size: 12px; width: 16px; text-align: center; }

.sidebar-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 11px;
}
.sidebar-footer .who { color: var(--text); }
.sidebar-footer .role { color: var(--accent); font-size: 10px; }
.logout-link { color: var(--text-faint); cursor: pointer; margin-top: 6px; display: inline-block; }
.logout-link:hover { color: var(--danger); }

/* ---- Main content ---- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 52px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--bg);
}
.topbar-title { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); letter-spacing: 0.03em; }

.topbar-actions { display: flex; align-items: center; gap: 14px; }

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  color: var(--text-muted);
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.theme-toggle:hover {
  background: var(--surface-3);
  color: var(--accent);
  border-color: var(--accent-dim);
  transform: scale(1.08);
}
.theme-toggle:active { transform: scale(0.95); }

.property-select {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: var(--radius);
}

.content { flex: 1; padding: 28px; max-width: 1180px; }

.page-header { margin-bottom: 24px; }
.page-header h1 {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.page-header p { color: var(--text-muted); margin: 0; font-size: 13px; }

/* ---- Componentes ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.card h2 {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 16px;
  font-weight: 600;
}

.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-box { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 16px; }
.stat-box .num { font-family: var(--font-mono); font-size: 26px; font-weight: 700; color: var(--text); }
.stat-box .label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; }
.stat-box.alert .num { color: var(--danger); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
td { padding: 10px; border-bottom: 1px solid var(--border-soft); color: var(--text); vertical-align: top; }
tr:hover td { background: var(--surface-2); }
.mono { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }

.form-row { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-row label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.form-row .hint { font-size: 11px; color: var(--text-faint); }
input, select, textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13px;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
textarea { min-height: 90px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #1a1206;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn:hover { background: var(--accent-hover); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.secondary { background: var(--surface-3); color: var(--text); }
.btn.secondary:hover { background: var(--border); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.small { padding: 4px 10px; font-size: 12px; }

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge.ok { background: var(--success-dim); color: var(--success); }
.badge.warn { background: var(--accent-dim); color: var(--accent); }
.badge.off { background: var(--surface-3); color: var(--text-faint); }
.badge.danger { background: var(--danger-dim); color: var(--danger); }

.alert-box {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid;
}
.alert-box.error { background: var(--danger-dim); border-color: var(--danger); color: #ffb3b5; }
.alert-box.success { background: var(--success-dim); border-color: var(--success); color: #a8f0d1; }
.alert-box.info { background: #16232f; border-color: var(--info); color: #bfe0f7; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--text-faint); }
.empty-state .big { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border-soft); margin-bottom: 20px; }
.tab {
  padding: 9px 16px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---- Login screen ---- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 48px 48px;
}
.login-card {
  width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.login-mark { font-family: var(--font-mono); font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.login-mark span { color: var(--accent); }
.login-sub { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 28px; }

/* ---- Live alert feed (pánico) ---- */
.alert-feed-item {
  border-left: 3px solid var(--danger);
  background: var(--danger-dim);
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 8px;
  font-size: 13px;
}
.alert-feed-item .type { font-family: var(--font-mono); font-weight: 700; color: #ffb3b5; font-size: 12px; }
.alert-feed-item .meta { color: var(--text-muted); font-size: 11px; margin-top: 2px; }

.ws-indicator { font-family: var(--font-mono); font-size: 11px; display: flex; align-items: center; gap: 6px; }
.ws-indicator .dot { width: 6px; height: 6px; border-radius: 50%; }
.ws-indicator.connected .dot { background: var(--success); }
.ws-indicator.disconnected .dot { background: var(--text-faint); }

code.inline { font-family: var(--font-mono); background: var(--surface-2); padding: 1px 5px; border-radius: 2px; font-size: 12px; color: var(--accent); }

/* ==============================================================================
   MÓVIL — sidebar como drawer deslizable + menú hamburguesa. El sidebar fijo
   de 240px es lo que se veía roto en pantallas angostas (ver captura del
   iPhone 14 Pro Max: quedaba comprimido y empujaba todo el contenido).
   ============================================================================== */

.menu-toggle { display: none; }
.sidebar-backdrop { display: none; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 860px) {
  #app { display: block; }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    z-index: 210;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.35);
  }
  .sidebar.open { transform: translateX(0); }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 205;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
  }
  .sidebar-backdrop.open { opacity: 1; pointer-events: auto; }

  .main { width: 100%; }

  .topbar {
    padding: 0 14px;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 150;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--surface-2);
    border: 1px solid var(--border-soft);
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
    margin-right: 10px;
  }

  .topbar-title { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

  .content { padding: 14px; max-width: 100%; }

  .card { padding: 14px; margin-bottom: 14px; }

  /* Objetivos táctiles más grandes (mínimo ~44px recomendado) */
  .nav-item { padding: 12px 18px; font-size: 15px; }
  .btn, .btn.small { min-height: 40px; padding: 10px 16px; }
  input, select, textarea { min-height: 40px; padding: 9px 10px; }

  .form-grid { grid-template-columns: 1fr; }

  .tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .tab { white-space: nowrap; flex-shrink: 0; }

  table { font-size: 12px; }
  table th, table td { padding: 8px 10px; white-space: nowrap; }

  .cc-topology-grid { grid-template-columns: 1fr; }
}

@media (min-width: 861px) {
  .sidebar-backdrop { display: none !important; }
}

