/* ── Vision — design system ──────────────────────────────────────────────
   Même famille que deckard.css (fond quasi-noir, accents néon, scanlines
   discrètes) recolorée pour un poste de surveillance : cyan de veille +
   ambre réservé aux alertes mouvement, pour que l'œil distingue tout de
   suite "ça tourne" de "il se passe quelque chose". */

:root {
  --void:        #08090c;
  --panel:       #101217;
  --panel-2:     #161920;
  --line:        #262b33;
  --text:        #e7ecef;
  --text-dim:    #8a94a0;
  --text-faint:  #545c66;
  --cyan:        #35e0c4;
  --cyan-glow:   rgba(53, 224, 196, 0.35);
  --amber:       #ffb020;
  --amber-glow:  rgba(255, 176, 32, 0.5);
  --danger:      #e0554a;
  --ok:          #3fae72;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--void);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px);
  mix-blend-mode: overlay;
}

a { color: var(--cyan); }
button { font-family: inherit; }

.hidden { display: none !important; }

/* ── Login ─────────────────────────────────────────────────────────────── */

.login-root {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
}

.login-panel {
  width: min(420px, 92vw);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2.5rem 2rem;
  text-align: center;
}

.login-panel h1 {
  margin: 0 0 0.25rem;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.login-panel .subtitle {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.login-code {
  font-size: 2.6rem;
  letter-spacing: 0.3em;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 18px var(--cyan-glow);
  background: var(--field-bg, #0a0b0e);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 0.5rem 1rem 0.8rem;
  margin-bottom: 1.5rem;
}

.login-steps { text-align: left; color: var(--text-dim); font-size: 0.88rem; line-height: 1.6; }
.login-steps code { color: var(--cyan); background: var(--panel-2); padding: 0.1rem 0.4rem; border-radius: 4px; }

.login-status { margin-top: 1.5rem; font-size: 0.85rem; color: var(--text-faint); }
.login-status.waiting::after { content: "…"; animation: dots 1.4s steps(4, end) infinite; }
@keyframes dots { 0%, 20% { content: "."; } 40% { content: ".."; } 60%, 100% { content: "..."; } }

/* ── Dashboard shell ───────────────────────────────────────────────────── */

.app-root { display: flex; min-height: 100dvh; }

.sidebar {
  flex: 0 0 220px;
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
}

.sidebar h1 { font-size: 1.1rem; letter-spacing: 0.06em; margin: 0 0 1.5rem; display: flex; align-items: center; gap: 0.5rem; }
.sidebar h1 span { color: var(--cyan); }

.brand-icon { width: 1.7em; height: 1.7em; flex: 0 0 auto; }

.nav-pages { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1.5rem; }
.nav-page-btn {
  background: none; border: 1px solid transparent; color: var(--text-dim);
  text-align: left; padding: 0.5rem 0.7rem; border-radius: 6px; cursor: pointer; font-size: 0.9rem; font-weight: 600;
}
.nav-page-btn:hover { background: var(--panel-2); color: var(--text); }
.nav-page-btn.active { color: var(--cyan); }

.zone-filter { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 2rem; }
.zone-filter button {
  background: none; border: 1px solid transparent; color: var(--text-dim);
  text-align: left; padding: 0.5rem 0.7rem; border-radius: 6px; cursor: pointer; font-size: 0.88rem;
}
.zone-filter button:hover { background: var(--panel-2); color: var(--text); }
.zone-filter button.active { border-color: var(--cyan); color: var(--cyan); background: var(--panel-2); }

.sidebar-footer { margin-top: auto; font-size: 0.8rem; color: var(--text-faint); }
.sidebar-footer button {
  background: none; border: 1px solid var(--line); color: var(--text-dim);
  padding: 0.4rem 0.8rem; border-radius: 6px; cursor: pointer; width: 100%; margin-top: 0.6rem;
}
.sidebar-footer button:hover { border-color: var(--danger); color: var(--danger); }

.main { flex: 1; padding: 1.5rem 2rem; overflow-y: auto; }

.section-title {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-faint); margin: 0 0 0.8rem;
}

/* ── Grille live ───────────────────────────────────────────────────────── */

.camera-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.camera-tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: border-color 0.15s;
}
.camera-tile:hover { border-color: var(--cyan); }

.camera-tile video { width: 100%; aspect-ratio: 16/9; display: block; background: #000; object-fit: cover; }
/* Plein écran : image entière visible (pas de recadrage "cover" comme dans la grille) */
.camera-tile video:fullscreen, .camera-tile video:-webkit-full-screen { width: 100%; height: 100%; object-fit: contain; }

.camera-tile .label {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.4rem 0.6rem;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  font-size: 0.82rem;
}

.rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-faint); display: inline-block; margin-right: 0.4rem; }
.camera-tile.recording .rec-dot { background: var(--amber); box-shadow: 0 0 8px var(--amber-glow); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.camera-tile.offline video { opacity: 0.25; }
.camera-tile.offline .label::before { content: "hors ligne · "; color: var(--danger); }

/* "Connexion…" ≠ "hors ligne" : établir un flux caméra à froid prend quelques secondes, ce n'est
   pas une panne — état neutre (pas de rouge) tant que ça n'a jamais réussi une première fois. */
.connecting-overlay {
  position: absolute; inset: 0;
  display: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 0.6rem;
  background: rgba(8, 9, 12, 0.72);
  color: var(--text-dim);
  font-size: 0.8rem;
}
.camera-tile.connecting .connecting-overlay { display: flex; }
.camera-tile.connecting.offline .connecting-overlay { display: none; } /* le rouge "hors ligne" prime après un vrai échec */

.spinner {
  width: 26px; height: 26px;
  border: 3px solid var(--line);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Grille enregistrements (miniature statique par caméra) ──────────────── */

.recordings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.recording-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: border-color 0.15s;
}
.recording-card:hover { border-color: var(--cyan); }
.recording-card.selected { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }

.recording-card .thumb-wrap { aspect-ratio: 16/9; background: #000; display: flex; align-items: center; justify-content: center; }
.recording-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.recording-card .no-thumb { color: var(--text-faint); font-size: 0.78rem; text-align: center; padding: 0 1rem; }

.recording-card .label {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 0.4rem 0.6rem;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  font-size: 0.82rem;
}
.recording-card .label .last-event { display: block; color: var(--text-dim); font-size: 0.74rem; margin-top: 0.1rem; }

/* ── Timeline événements ───────────────────────────────────────────────── */

.event-list { display: flex; flex-direction: column; gap: 0.4rem; }

.event-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.6rem 0.8rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.86rem;
}
.event-row:hover { border-color: var(--cyan); }
.event-row .time { color: var(--text-dim); font-variant-numeric: tabular-nums; }
.event-row .camera { color: var(--text); }
.event-row .zone { color: var(--text-faint); font-size: 0.78rem; }
.event-row .duration { color: var(--text-faint); font-size: 0.8rem; }

/* ── Lecteur (overlay) ─────────────────────────────────────────────────── */

.player-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.8);
  display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.player-box { width: min(900px, 92vw); background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.player-box video { width: 100%; display: block; background: #000; }
.player-header { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 1rem; border-bottom: 1px solid var(--line); }
.player-header button { background: none; border: none; color: var(--text-dim); font-size: 1.2rem; cursor: pointer; }

/* ── Paramétrage ───────────────────────────────────────────────────────── */

.settings-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.settings-tabs button {
  background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-dim);
  padding: 0.6rem 0.9rem; cursor: pointer; font-size: 0.9rem;
}
.settings-tabs button:hover { color: var(--text); }
.settings-tabs button.active { color: var(--cyan); border-bottom-color: var(--cyan); }

.settings-tab { max-width: 900px; }

.inline-form, .grid-form {
  display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 1rem; margin-bottom: 1.2rem;
}
.grid-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

.inline-form input, .grid-form input, .grid-form select {
  background: var(--field-bg, #0a0b0e); border: 1px solid var(--line); color: var(--text);
  padding: 0.5rem 0.6rem; border-radius: 6px; font-size: 0.86rem; font-family: inherit;
}
.checkbox-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.86rem; color: var(--text-dim); grid-column: span 2; }

.inline-form button[type="submit"], .grid-form button[type="submit"] {
  background: var(--cyan); border: none; color: var(--void); font-weight: 600;
  padding: 0.55rem 1rem; border-radius: 6px; cursor: pointer;
}

.btn-secondary {
  background: none; border: 1px solid var(--line); color: var(--text);
  padding: 0.5rem 0.9rem; border-radius: 6px; cursor: pointer; margin-bottom: 1rem; margin-right: 0.6rem;
}
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); }

.table-scroll { overflow-x: auto; margin-bottom: 1rem; }
.settings-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.settings-table th {
  text-align: left; color: var(--text-faint); font-weight: 500; font-size: 0.76rem;
  text-transform: uppercase; letter-spacing: 0.06em; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line);
}
.settings-table td { padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--line); }
.settings-table .btn-danger {
  background: none; border: 1px solid var(--line); color: var(--text-dim);
  padding: 0.3rem 0.6rem; border-radius: 5px; cursor: pointer; font-size: 0.8rem;
}
.settings-table .btn-danger:hover { border-color: var(--danger); color: var(--danger); }
.badge-admin { color: var(--amber); font-size: 0.78rem; }
.badge-inactive { color: var(--text-faint); }

.storage-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem;
}
.storage-card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; }
.storage-label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); margin-bottom: 0.4rem; }
.storage-value { font-size: 1.3rem; font-weight: 700; color: var(--cyan); }

.storage-nas { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 1.2rem; }
.storage-nas code { color: var(--cyan); background: var(--panel-2); padding: 0.1rem 0.4rem; border-radius: 4px; }

.zones-manager { margin-bottom: 1.5rem; }
.zones-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.8rem; }
.zone-chip {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  padding: 0.35rem 0.4rem 0.35rem 0.8rem; font-size: 0.85rem;
}
.zone-chip button {
  background: none; border: none; color: var(--text-faint); cursor: pointer;
  width: 1.2rem; height: 1.2rem; border-radius: 50%; line-height: 1; font-size: 0.9rem;
}
.zone-chip button:hover { background: var(--panel-2); color: var(--danger); }

.storage-actions { margin-top: 0.5rem; }
.storage-output {
  margin-top: 1rem; background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px;
  padding: 0.8rem; font-size: 0.78rem; color: var(--text-dim); max-height: 240px; overflow-y: auto; white-space: pre-wrap;
}

/* ── Responsive : tablette/smartphone ─────────────────────────────────────
   La sidebar (nav + filtre zones + compte) passe d'une colonne fixe 220px à
   une barre horizontale en haut d'écran, avec le filtre de zones qui défile
   plutôt que de s'empiler — sur un écran de téléphone, un empilement complet
   de la sidebar pousserait la grille caméras hors du premier écran. */

@media (max-width: 860px) {
  .app-root { flex-direction: column; min-height: auto; }

  .sidebar {
    flex: 0 0 auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem 1rem;
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding: 0.8rem 1rem;
    position: sticky; top: 0; z-index: 10;
  }

  .sidebar h1 { margin: 0; flex: 0 0 auto; }

  .nav-pages { flex-direction: row; margin-bottom: 0; }

  .zone-filter {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    margin-bottom: 0;
    width: 100%;
    order: 3;
  }
  .zone-filter button { flex: 0 0 auto; white-space: nowrap; }

  .sidebar-footer {
    margin-top: 0; margin-left: auto;
    display: flex; align-items: center; gap: 0.6rem;
    font-size: 0.78rem;
  }
  .sidebar-footer button { width: auto; margin-top: 0; padding: 0.35rem 0.7rem; }

  .main { padding: 1rem; }

  .camera-grid, .recordings-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.7rem; }

  .event-row { grid-template-columns: 70px 1fr auto; gap: 0.6rem; padding: 0.5rem 0.6rem; font-size: 0.82rem; }

  .settings-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .settings-tabs button { flex: 0 0 auto; }

  .storage-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (max-width: 480px) {
  .login-panel { padding: 2rem 1.5rem; }
  .login-code { font-size: 2rem; }

  .camera-grid, .recordings-grid { grid-template-columns: 1fr; }

  .grid-form { grid-template-columns: 1fr; }
  .checkbox-label { grid-column: span 1; }

  .player-header span { font-size: 0.85rem; }
}