/* ==========================================================================
   Panel de administración — a juego con la interfaz de la app
   Usa las variables de tema (base.css) para claro/oscuro/intermedio.
   ========================================================================== */

:root {
  --ad-surface: var(--bg-secondary);
  --ad-hover: rgba(255, 255, 255, 0.045);
  --ad-hover-2: rgba(255, 255, 255, 0.075);
  --ad-line: var(--border-color);
  --ad-line-2: rgba(255, 255, 255, 0.16);
  --ad-sep: rgba(255, 255, 255, 0.07);
  --ad-ink: var(--text-color);
  --ad-ink-2: var(--text-secondary);
  --ad-accent: var(--accent-color);
  --ad-mono: 'Fira Mono', ui-monospace, monospace;
  --ad-radius: 11px;
}

[data-theme="light"] {
  --ad-hover: rgba(0, 0, 0, 0.035);
  --ad-hover-2: rgba(0, 0, 0, 0.06);
  --ad-line-2: rgba(0, 0, 0, 0.18);
  --ad-sep: rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-color);
  color: var(--ad-ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 14px;
}

/* ---------- Barra superior ---------- */
.ad-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 22px;
  background: var(--ad-surface);
  border-bottom: 1px solid var(--ad-line);
}
.ad-topbar .ad-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.ad-topbar .ad-title .material-icons-round {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  border-radius: 9px;
  color: var(--ad-accent);
  background: rgba(250, 78, 73, 0.10);
  border: 1px solid rgba(250, 78, 73, 0.28);
}
.ad-topbar .ad-spacer { flex: 1; }

/* ---------- Contenedor ---------- */
.ad-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 22px 60px;
}
.ad-section { margin-bottom: 26px; }
.ad-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.ad-spacer { flex: 1; }
.ad-section-head h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ad-section-head h2 .material-icons-round { font-size: 17px; color: var(--ad-ink-2); }
.ad-section-head p { margin: 0; font-size: 12px; color: var(--ad-ink-2); }

/* ---------- Tarjetas ---------- */
.ad-card {
  position: relative;
  background: var(--ad-surface);
  border: 1px solid var(--ad-line);
  border-radius: var(--ad-radius);
  overflow: hidden;
}
.ad-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--ad-accent), rgba(250, 78, 73, 0) 62%);
  pointer-events: none;
}
.ad-card-body { padding: 16px; }

/* ---------- Botones ---------- */
.ad-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: 9px;
  border: 1px solid var(--ad-line-2);
  background: transparent;
  color: var(--ad-ink);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.14s ease, border-color 0.14s ease, color 0.14s ease;
  text-decoration: none;
}
.ad-btn:hover { background: var(--ad-hover); }
.ad-btn:active { transform: translateY(1px); }
.ad-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(250, 78, 73, 0.22); }
.ad-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ad-btn i { font-size: 17px; }
.ad-btn.is-ghost { border-color: transparent; color: var(--ad-ink-2); }
.ad-btn.is-ghost:hover { background: var(--ad-hover); border-color: var(--ad-line); color: var(--ad-ink); }
.ad-btn.is-primary {
  border-color: #c93a36;
  background: linear-gradient(180deg, #ff5a55, #e8433e);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.ad-btn.is-primary:hover { background: linear-gradient(180deg, #ff6661, #ef4a45); }
.ad-btn.is-danger { border-color: rgba(250, 78, 73, 0.5); color: var(--ad-accent); }
.ad-btn.is-danger:hover { background: rgba(250, 78, 73, 0.10); border-color: rgba(250, 78, 73, 0.7); }
.ad-btn.is-small { height: 30px; padding: 0 10px; font-size: 12px; }

/* ---------- Chips ---------- */
.ad-chips { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ad-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px;
  border-radius: 7px;
  border: 1px solid var(--ad-line);
  background: var(--ad-hover);
  color: var(--ad-ink-2);
  font-size: 11.5px;
  font-weight: 600;
}
.ad-chip b { color: var(--ad-ink); font-weight: 700; }
.ad-chip.is-accent { color: var(--ad-accent); border-color: rgba(250, 78, 73, 0.35); background: rgba(250, 78, 73, 0.08); }
.ad-chip.is-ok { color: var(--success-color); border-color: rgba(78, 250, 156, 0.30); background: rgba(78, 250, 156, 0.08); }
.ad-chip.is-bad { color: var(--danger-color); border-color: rgba(250, 78, 73, 0.35); background: rgba(250, 78, 73, 0.08); }
.ad-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ---------- Rejilla de estado ---------- */
.ad-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}
.ad-stat {
  background: var(--ad-surface);
  border: 1px solid var(--ad-line);
  border-radius: var(--ad-radius);
  padding: 14px;
}
.ad-stat .ad-stat-label {
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ad-ink-2);
  font-weight: 700;
  margin-bottom: 8px;
}
.ad-stat .ad-stat-value {
  font-family: var(--ad-mono);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.ad-stat .ad-stat-sub { margin-top: 6px; font-size: 11.5px; color: var(--ad-ink-2); }

/* Barra de memoria */
.ad-meter {
  margin-top: 10px;
  height: 6px;
  border-radius: 4px;
  background: var(--ad-hover-2);
  overflow: hidden;
}
.ad-meter > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--ad-accent), #ff8a84);
  border-radius: 4px;
}

/* ---------- Tablas ---------- */
.ad-table { width: 100%; border-collapse: collapse; }
.ad-table th {
  text-align: left;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ad-ink-2);
  font-weight: 700;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ad-line);
}
.ad-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--ad-sep);
  vertical-align: middle;
  font-size: 12.5px;
}
.ad-table tr:last-child td { border-bottom: none; }
.ad-table tbody tr:hover { background: var(--ad-hover); }
.ad-table .is-mono { font-family: var(--ad-mono); font-size: 11.5px; letter-spacing: -0.01em; }
.ad-table .is-muted { color: var(--ad-ink-2); }
.ad-table .ad-path {
  max-width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

/* ---------- Lista de salas ---------- */
.ad-party {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ad-sep);
}
.ad-party:last-child { border-bottom: none; }
.ad-party:hover { background: var(--ad-hover); }
.ad-party .ad-party-main { flex: 1; min-width: 0; }
.ad-party .ad-party-id { font-family: var(--ad-mono); font-size: 12px; color: var(--ad-accent); }
.ad-party .ad-party-path {
  font-size: 13px;
  font-weight: 600;
  margin: 2px 0 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ad-party .ad-party-meta { font-size: 11.5px; color: var(--ad-ink-2); margin-bottom: 8px; }
.ad-party .ad-users { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- Formularios de configuración ---------- */
.ad-field {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ad-sep);
}
.ad-field:last-child { border-bottom: none; }
.ad-field .ad-field-info { flex: 1; min-width: 220px; }
.ad-field .ad-field-info label { display: block; font-size: 13px; font-weight: 600; }
.ad-field .ad-field-info small { display: block; margin-top: 3px; font-size: 11.5px; color: var(--ad-ink-2); }
.ad-input,
.ad-select {
  height: 36px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--ad-line-2);
  background: var(--ad-hover);
  color: var(--ad-ink);
  font-family: inherit;
  font-size: 13px;
}
.ad-input { width: 130px; font-family: var(--ad-mono); }
.ad-select { width: 190px; }
.ad-input:focus, .ad-select:focus { outline: none; border-color: var(--ad-accent); box-shadow: 0 0 0 3px rgba(250, 78, 73, 0.18); }

/* ---------- Estados ---------- */
.ad-empty {
  padding: 34px 16px;
  text-align: center;
  color: var(--ad-ink-2);
  font-size: 13px;
}
.ad-empty i { display: block; font-size: 26px; opacity: 0.5; margin-bottom: 8px; }
.ad-loading { padding: 26px 16px; text-align: center; color: var(--ad-ink-2); font-size: 12.5px; }

.ad-hidden { display: none !important; }

.ad-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ad-line);
  background: var(--ad-hover);
}
.ad-toolbar .ad-spacer { flex: 1; }

@media (max-width: 720px) {
  .ad-container { padding: 16px 12px 50px; }
  .ad-table .ad-path { max-width: 150px; }
  .ad-field .ad-input, .ad-field .ad-select { width: 100%; }
  .ad-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .ad-table { min-width: 620px; }
  /* Cabecera en una sola línea (antes partía en dos) */
  .ad-topbar { padding: 10px 12px; gap: 8px; }
  .ad-topbar .ad-title { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .ad-topbar .ad-title .material-icons-round { width: 28px; height: 28px; font-size: 16px; flex-shrink: 0; }
  .ad-topbar .ad-btn { padding: 8px 10px; font-size: 12.5px; white-space: nowrap; flex-shrink: 0; }
  /* Títulos de sección sin partirse en varias líneas */
  .ad-section-head { flex-wrap: wrap; row-gap: 8px; }
  .ad-section-head h2 { white-space: nowrap; }
}

/* Fase 5: aviso de disco y mantenimiento */
.ad-alert {
    margin: 0 0 14px;
    padding: 12px 16px;
    border-radius: 11px;
    border: 1px solid color-mix(in srgb, var(--accent-color, #fa4e49) 45%, transparent);
    background: color-mix(in srgb, var(--accent-color, #fa4e49) 12%, transparent);
    color: var(--text-color, #fff);
    font-size: 13.5px;
    font-weight: 600;
}
.ad-maint {
    margin-top: 12px;
    font-size: 12.5px;
    color: var(--text-color, #fff);
    opacity: .85;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Fase 6: analiticas de almacenamiento */
.ad-an-summary { font-size: 13px; margin-bottom: 12px; opacity: .9; }
.ad-an-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.ad-an-title { font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; opacity: .65; margin-bottom: 8px; }
.ad-an-row { display: grid; grid-template-columns: minmax(70px, 34%) 1fr auto; align-items: center; gap: 8px; font-size: 12.5px; margin-bottom: 6px; }
.ad-an-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ad-an-bar { height: 8px; border-radius: 99px; background: var(--border-color, #2b2b2b); overflow: hidden; }
.ad-an-bar > span { display: block; height: 100%; border-radius: 99px; background: var(--accent-color, #fa4e49); }
.ad-an-val { opacity: .7; font-variant-numeric: tabular-nums; }

.ad-pager {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 10px 4px 2px;
  flex-wrap: wrap;
}
.ad-pager-info {
  font-size: 12.5px;
  color: var(--ad-ink-2);
}
.ad-pager .ad-btn[disabled] {
  opacity: 0.45;
  pointer-events: none;
}

.ad-chip-dl {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(127, 127, 127, 0.28);
  background: transparent;
  color: inherit;
}
.ad-chip-dl .material-icons-round {
  font-size: 1em;
  opacity: 0.7;
}
.ad-chip-dl:hover .material-icons-round {
  opacity: 1;
}