/* ==========================================================
   Hypervision Xpert V5 - Style Occurize-like
   ========================================================== */

:root {
  color-scheme: dark;
  --bg-0: #0b0d12;
  --bg-1: #151922;
  --bg-2: #1b212c;
  --bg-3: #232b38;
  --border: #262d3b;
  --border-hover: #323a4c;
  --text-0: #e9edf4;
  --text-1: #b9c2d4;
  --text-2: #8a93a6;
  --text-3: #5a6273;

  --accent: #ff9f43;
  --accent-soft: rgba(255, 159, 67, 0.14);
  --accent-strong: #ff6f3c;

  --ok: #3ddc97;
  --ok-soft: rgba(61, 220, 151, 0.13);
  --warn: #ffb020;
  --warn-soft: rgba(255, 176, 32, 0.13);
  --err: #ff5470;
  --err-soft: rgba(255, 84, 112, 0.13);
  --info: #4cc9f0;
  --info-soft: rgba(76, 201, 240, 0.13);
  --purple: #b39ddb;
  --purple-soft: rgba(179, 157, 219, 0.13);
  --cyan: #4cc9f0;
  --cyan-soft: rgba(76, 201, 240, 0.13);
  --pink: #ff7a9c;
  --pink-soft: rgba(255, 122, 156, 0.13);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg-0); color: var(--text-0); font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; font-size: 14px; line-height: 1.45; }
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Polices LPR : titres en Chakra Petch, chiffres/code en IBM Plex Mono */
h1, h2, h3, h4, h5, .brand-name, .page-title, .card-title, .btn, button { font-family: 'Chakra Petch', 'IBM Plex Sans', system-ui, sans-serif; letter-spacing: .02em; }
code, pre, .mono, .kpi-value, .kpi-sub { font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace; }

/* =========================
   Layout sidebar + main
   ========================= */
.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.brand-logo {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #0a0d12;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.brand-name { font-weight: 600; font-size: 16px; letter-spacing: 0.2px; }

.nav-section { margin-top: 8px; }
.nav-section-title {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 12px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius);
  color: var(--text-1);
  font-size: 13.5px;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
}
.nav-link:hover { background: var(--bg-2); text-decoration: none; color: var(--text-0); }
.nav-link.is-active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-soft);
  font-weight: 500;
}
.nav-link .icon { width: 18px; text-align: center; opacity: 0.85; }
.nav-link .badge {
  margin-left: auto;
  background: var(--err);
  color: #fff;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: 600;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* =========================
   Topbar et conteneur principal
   ========================= */
.main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.page-title { font-size: 20px; font-weight: 600; margin: 0; }
.page-subtitle { font-size: 12px; color: var(--text-2); margin-top: 2px; }
.topbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.content { padding: 22px 24px; max-width: 1480px; width: 100%; margin: 0 auto; }

/* =========================
   Banner alerte
   ========================= */
.banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--err-soft);
  border: 1px solid rgba(239, 68, 68, 0.25);
  margin-bottom: 16px;
}
.banner-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(239, 68, 68, 0.18);
  color: var(--err);
}
.banner-body { flex: 1; min-width: 0; }
.banner-title { font-weight: 600; color: var(--err); }
.banner-subtitle { font-size: 12px; color: var(--text-2); margin-top: 2px; }
.banner-warn { background: var(--warn-soft); border-color: rgba(245, 158, 11, 0.25); }
.banner-warn .banner-icon { background: rgba(245, 158, 11, 0.18); color: var(--warn); }
.banner-warn .banner-title { color: var(--warn); }
.banner-info { background: var(--info-soft); border-color: rgba(59, 130, 246, 0.25); }
.banner-info .banner-icon { background: rgba(59, 130, 246, 0.18); color: var(--info); }
.banner-info .banner-title { color: var(--info); }

/* =========================
   KPI cards (style Occurize : glow latéral)
   ========================= */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.kpi {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .15s, transform .15s;
}
.kpi:hover { border-color: var(--border-hover); }
.kpi.is-active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.kpi-icon {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
}
.kpi-value { font-size: 32px; font-weight: 700; letter-spacing: -0.5px; line-height: 1.1; margin: 4px 0; }
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-2); font-weight: 600; }
.kpi-sub { font-size: 11px; color: var(--text-3); margin-top: 4px; }

.kpi-err   { box-shadow: inset 4px 0 0 var(--err); }
.kpi-err   .kpi-value, .kpi-err   .kpi-icon { color: var(--err); }
.kpi-err   .kpi-icon { background: var(--err-soft); }
.kpi-ok    { box-shadow: inset 4px 0 0 var(--ok); }
.kpi-ok    .kpi-value, .kpi-ok    .kpi-icon { color: var(--ok); }
.kpi-ok    .kpi-icon { background: var(--ok-soft); }
.kpi-warn  { box-shadow: inset 4px 0 0 var(--warn); }
.kpi-warn  .kpi-value, .kpi-warn  .kpi-icon { color: var(--warn); }
.kpi-warn  .kpi-icon { background: var(--warn-soft); }
.kpi-info  { box-shadow: inset 4px 0 0 var(--info); }
.kpi-info  .kpi-value, .kpi-info  .kpi-icon { color: var(--info); }
.kpi-info  .kpi-icon { background: var(--info-soft); }
.kpi-purple{ box-shadow: inset 4px 0 0 var(--purple); }
.kpi-purple .kpi-value, .kpi-purple .kpi-icon { color: var(--purple); }
.kpi-purple .kpi-icon { background: var(--purple-soft); }
.kpi-cyan  { box-shadow: inset 4px 0 0 var(--cyan); }
.kpi-cyan  .kpi-value, .kpi-cyan  .kpi-icon { color: var(--cyan); }
.kpi-cyan  .kpi-icon { background: var(--cyan-soft); }

/* =========================
   Cards génériques
   ========================= */
.card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.card + .card { margin-top: 16px; }
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.card-title { font-size: 14px; font-weight: 600; margin: 0; display: flex; align-items: center; gap: 8px; }
.card-title-sub { font-size: 12px; color: var(--text-2); font-weight: 400; margin-left: 6px; }

.grid-2 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 1100px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* =========================
   Boutons + champs
   ========================= */
button, .btn {
  background: var(--bg-2);
  color: var(--text-0);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color .15s, background .15s;
}
button:hover, .btn:hover { border-color: var(--border-hover); background: var(--bg-3); }
button:disabled, .btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #0a0d12; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: #ffd55d; border-color: #ffd55d; }
.btn-danger { background: rgba(239, 68, 68, 0.15); color: var(--err); border-color: rgba(239, 68, 68, 0.3); }
.btn-danger:hover { background: rgba(239, 68, 68, 0.25); }
.btn-success { background: rgba(34, 197, 94, 0.15); color: var(--ok); border-color: rgba(34, 197, 94, 0.3); }
.btn-success:hover { background: rgba(34, 197, 94, 0.25); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 9px; font-size: 12px; }
.btn-icon { width: 32px; height: 32px; padding: 0; justify-content: center; }

input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-2);
  color: var(--text-0);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13.5px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
label { font-size: 12px; color: var(--text-2); display: block; margin-bottom: 6px; }
.field + .field { margin-top: 12px; }

/* =========================
   Pills/badges
   ========================= */
.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.pill-ok       { background: var(--ok-soft); color: var(--ok); }
.pill-err      { background: var(--err-soft); color: var(--err); }
.pill-warn     { background: var(--warn-soft); color: var(--warn); }
.pill-info     { background: var(--info-soft); color: var(--info); }
.pill-off      { background: rgba(255,255,255,0.07); color: var(--text-2); }
.pill-restricted { background: var(--purple-soft); color: var(--purple); }

/* =========================
   Tables
   ========================= */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
table.data { width: 100%; border-collapse: collapse; background: var(--bg-1); }
table.data th, table.data td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 13px;
  vertical-align: middle;
}
table.data th {
  background: var(--bg-2);
  color: var(--text-2);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
table.data tbody tr:hover td { background: rgba(255, 255, 255, 0.02); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data th.sortable { cursor: pointer; user-select: none; transition: color .15s; }
table.data th.sortable:hover { color: var(--text-1); }
table.data th.is-sorted { color: var(--accent); }
table.data th .sort-ind { font-size: 10px; }
.subfilter-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 12px; border-radius: 14px; cursor: pointer;
  font-size: 12px; background: var(--bg-1); border: 1px solid var(--border);
  color: var(--text-1); transition: all .12s;
}
.subfilter-chip:hover { border-color: var(--accent); color: var(--text-0); }
.subfilter-chip.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.filter-chip.has-submenu { cursor: pointer; }
/* Bandeau d'informations en haut de la modale système. */
.sys-info-bar { border-bottom: 1px solid var(--border); padding-bottom: 14px; }
.info-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px; flex-wrap: wrap; margin-bottom: 14px;
}
.info-site-name { font-size: 18px; font-weight: 600; color: var(--text-0); }
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.info-cell {
  min-width: 0;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
.info-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-3); margin-bottom: 3px;
}
.info-value {
  font-size: 13px; color: var(--text-1); line-height: 1.35;
  word-break: break-word;
}
.info-id {
  font-family: monospace; font-size: 11px; color: var(--text-2);
  word-break: break-all;
}
.muted { color: var(--text-2); }
.small { font-size: 12px; }
.subtle { color: var(--text-3); font-size: 11px; }
.right { text-align: right; }
.center { text-align: center; }

/* =========================
   Filtres + search
   ========================= */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 14px;
}
.filter-chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--text-1);
  border: 1px solid var(--border);
  font-size: 12.5px;
  cursor: pointer;
  user-select: none;
  font-weight: 500;
}
.filter-chip:hover { border-color: var(--border-hover); }
.filter-chip.is-active { background: var(--accent); color: #0a0d12; border-color: var(--accent); }
.search-input { flex: 1; min-width: 240px; }

/* =========================
   Metric donut (compact)
   ========================= */
.metric-circle {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: conic-gradient(var(--metric-color, var(--ok)) var(--deg, 0deg), rgba(255,255,255,0.06) var(--deg, 0deg));
  position: relative;
  flex-shrink: 0;
}
.metric-circle::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--bg-1);
}
.metric-circle .lbl {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  z-index: 1;
}
.metric-low  { --metric-color: var(--ok); }
.metric-med  { --metric-color: var(--warn); }
.metric-high { --metric-color: var(--err); }
.metric-na   { --metric-color: rgba(255,255,255,0.12); }

/* =========================
   Liste événements (fil de l'eau)
   ========================= */
.timeline { display: flex; flex-direction: column; }
.timeline-row {
  display: flex;
  gap: 12px;
  padding: 10px 8px;
  border-radius: var(--radius);
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
  transition: background .12s;
}
/* Vue d'ensemble : fil de l'eau (~42%) + graphique événements (~58%) */
.grid-fil-graph {
  display: grid;
  grid-template-columns: 42fr 58fr;
  gap: 18px;
  align-items: stretch; /* les 2 cartes prennent la même hauteur */
}
.grid-fil-graph > .card {
  display: flex;
  flex-direction: column;
  height: 672px; /* hauteur commune : les 10 événements tiennent sans défilement */
}
.grid-fil-graph > .card > .card-head {
  flex: 0 0 auto;
  min-height: 32px;
  align-items: center;
}
/* Le fil occupe l'espace restant. Pas de barre de défilement : la hauteur
   ci-dessus est calibrée pour afficher les 10 événements en entier. */
.grid-fil-graph > .card > .timeline {
  flex: 1;
  overflow: hidden;
  min-height: 0;
}
/* Ligne du milieu : Caméras 40% / Serveurs 40% / Suivi du parc 20%.
   Hauteur de carte identique, contenu centré verticalement. */
.grid-3-equal {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.grid-3-equal > .card { height: 230px; display: flex; flex-direction: column; }
/* Annule la marge verticale .card + .card qui décalait les cartes 2 et 3
   d'une grille (la 1ère n'en a pas), créant un désalignement de 16px. */
.grid-3-equal > .card + .card,
.grid-fil-graph > .card + .card { margin-top: 0; }
.grid-3-equal > .card > .card-head {
  flex: 0 0 auto;
  min-height: 32px;        /* hauteur d'entête identique (avec ou sans badge) */
  align-items: center;
}
.grid-3-equal > .card > .donut-body {
  flex: 1;
  display: flex;
  align-items: center;     /* centre verticalement le donut + légende */
  justify-content: flex-start;
  gap: 24px;
  min-height: 0;
}
@media (max-width: 1100px) { .grid-3-equal { grid-template-columns: 1fr; } }
.parc-counter:hover { background: rgba(255, 255, 255, 0.05); }
@media (max-width: 900px) {
  .grid-fil-graph { grid-template-columns: 1fr; }
}
.timeline-row:hover { background: rgba(255, 255, 255, 0.04); }
.timeline-row:last-child { border-bottom: 0; }
.timeline-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}
.timeline-body { flex: 1; min-width: 0; }
.timeline-title { font-size: 13px; }
.timeline-title strong { font-weight: 600; }
.timeline-meta { font-size: 11px; color: var(--text-3); margin-top: 3px; }
.timeline-status { margin-left: auto; }

/* Icônes thématiques (utilisent classes des pills) */
.icon-video-loss   { background: var(--err-soft); color: var(--err); }
.icon-server-off   { background: rgba(255,255,255,0.07); color: var(--text-2); }
.icon-system-off   { background: var(--err-soft); color: var(--err); }
.icon-high-cpu     { background: var(--warn-soft); color: var(--warn); }
.icon-info         { background: var(--info-soft); color: var(--info); }
.icon-resolved     { background: var(--ok-soft); color: var(--ok); }

/* =========================
   Toggle switch
   ========================= */
.switch {
  position: relative;
  display: inline-block;
  width: 36px; height: 20px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track {
  position: absolute;
  inset: 0;
  background: var(--bg-3);
  border-radius: 20px;
  transition: background .15s;
  cursor: pointer;
}
.switch .track::before {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform .15s;
}
.switch input:checked + .track { background: var(--ok); }
.switch input:checked + .track::before { transform: translateX(16px); }

/* =========================
   Modal
   ========================= */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 16px; font-weight: 600; margin: 0; }
.modal-body { padding: 18px 22px; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* =========================
   Login form
   ========================= */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 30px;
}
.login-brand {
  display: flex; flex-direction: column; align-items: center;
  margin-bottom: 22px;
}
.login-brand .brand-logo { width: 56px; height: 56px; font-size: 24px; }
.login-brand h1 { margin: 12px 0 0; font-size: 20px; }
.login-brand .muted { margin-top: 4px; font-size: 12.5px; }

/* =========================
   Responsive
   ========================= */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}