/* Home Dashboard — dark theme consistent with AirTrack / AeroDB. */
:root {
  --at-bg: #080a0f;
  --at-surface: #12161f;
  --at-surface-2: #1a2030;
  --at-surface-3: #222a3c;
  --at-border: rgba(255, 255, 255, 0.09);
  --at-border-strong: rgba(255, 255, 255, 0.16);
  --at-text: #eef0f4;
  --at-text-2: #a8b0c2;
  --at-text-muted: #6b7385;
  --at-accent: #1D4ED8;
  --at-accent-hover: #60A5FA;
  --at-accent-dim: rgba(29, 78, 216, 0.18);
  --at-danger: #f87171;
  --at-success: #4ade80;
  --at-warn: #fbbf24;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(29, 78, 216, 0.22), transparent 55%),
    linear-gradient(180deg, #0b0f18 0%, var(--at-bg) 60%);
  background-attachment: fixed;
  color: var(--at-text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
a { color: inherit; }
::selection { background: var(--at-accent-dim); color: #fff; }
:focus-visible { outline: 2px solid var(--at-accent); outline-offset: 2px; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: var(--at-surface-3); border-radius: 9px; }
::-webkit-scrollbar-thumb:hover { background: #2c3650; }
::-webkit-scrollbar-track { background: transparent; }

/* ── Header ─────────────────────────────────────────────── */
.dash-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  background: rgba(9, 11, 17, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--at-border);
}
.dash-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.dash-brand-icon {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--at-accent), #3b82f6);
  color: #fff;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}
.dash-brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.dash-brand-text strong { font-size: 15px; letter-spacing: -0.01em; }
.dash-brand-text small { font-size: 10.5px; color: var(--at-text-muted); }
.dash-nav { display: flex; gap: 4px; margin-left: 6px; overflow-x: auto; scrollbar-width: none; }
.dash-nav::-webkit-scrollbar { display: none; }
.dash-nav-link {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 12px;
  border-radius: 9px;
  text-decoration: none;
  color: var(--at-text-2);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.dash-nav-link:hover { background: var(--at-surface-2); color: var(--at-text); }
.dash-nav-link.is-active { background: var(--at-accent-dim); color: var(--at-accent-hover); }
.dash-nav-link i { font-size: 13px; }
.dash-user { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.dash-user-chip {
  display: flex; align-items: center; gap: 9px;
  padding: 5px 10px 5px 5px;
  border-radius: 999px;
  text-decoration: none;
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  transition: border-color 0.15s;
}
.dash-user-chip:hover { border-color: var(--at-border-strong); }
.dash-avatar {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--at-accent-dim);
  color: var(--at-accent-hover);
  font-size: 12px; font-weight: 700;
}
.dash-user-meta { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.dash-user-meta strong { font-size: 12.5px; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dash-user-meta small { font-size: 10.5px; color: var(--at-text-muted); }
.dash-icon-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 9px;
  color: var(--at-text-muted);
  text-decoration: none;
  border: 1px solid var(--at-border);
  background: var(--at-surface);
  transition: color 0.15s, border-color 0.15s;
}
.dash-icon-btn:hover { color: var(--at-danger); border-color: rgba(248, 113, 113, 0.4); }
.dash-login-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--at-accent), #3b82f6);
  color: #fff; font-weight: 600; font-size: 13px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  transition: transform 0.15s, box-shadow 0.15s;
}
.dash-login-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(37, 99, 235, 0.4); }

/* ── Main layout ────────────────────────────────────────── */
.dash-main { max-width: 1180px; margin: 0 auto; padding: 26px 18px 70px; }

.dash-hero { margin-bottom: 26px; }
.dash-hero h1 { margin: 0 0 4px; font-size: 22px; letter-spacing: -0.02em; }
.dash-hero p { margin: 0; color: var(--at-text-2); font-size: 13.5px; }

.dash-flash {
  display: flex; align-items: center; gap: 9px;
  margin-bottom: 18px;
  padding: 11px 14px;
  border-radius: 11px;
  font-size: 13px;
  border: 1px solid;
}
.dash-flash-success { background: rgba(74, 222, 128, 0.1); border-color: rgba(74, 222, 128, 0.3); color: var(--at-success); }
.dash-flash-error { background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.35); color: var(--at-danger); }
.dash-flash-info { background: rgba(96, 165, 250, 0.1); border-color: rgba(96, 165, 250, 0.3); color: var(--at-accent-hover); }

/* ── App grid ───────────────────────────────────────────── */
.dash-section-title {
  display: flex; align-items: center; gap: 10px;
  margin: 26px 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--at-text-muted);
}
.dash-section-title::after { content: ""; flex: 1; height: 1px; background: var(--at-border); }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
body[data-density="compact"] .dash-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 9px; }

.dash-tile {
  position: relative;
  display: flex; align-items: center; gap: 13px;
  padding: 15px 16px;
  border-radius: 13px;
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  text-decoration: none;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s, background 0.15s;
  min-width: 0;
}
.dash-tile:hover {
  transform: translateY(-2px);
  border-color: var(--at-border-strong);
  background: var(--at-surface-2);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}
.dash-tile-icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 11px;
  flex-shrink: 0;
  font-size: 17px;
  color: var(--tile-accent);
  background: color-mix(in srgb, var(--tile-accent) 16%, transparent);
}
.dash-tile-body { display: flex; flex-direction: column; min-width: 0; }
.dash-tile-body strong { font-size: 14px; letter-spacing: -0.01em; }
.dash-tile-body small { font-size: 11.5px; color: var(--at-text-muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dash-tile-lock, .dash-tile-hide {
  margin-left: auto; flex-shrink: 0;
  color: var(--at-text-muted);
  font-size: 12px;
}
.dash-tile.is-locked { opacity: 0.55; }
.dash-tile.is-locked:hover { opacity: 0.8; }
.dash-tile.is-hidden-by-user { opacity: 0.45; }
.dash-tile.is-hidden-by-user:hover { opacity: 0.8; }

/* ── Cards / forms ──────────────────────────────────────── */
.dash-card {
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 16px;
}
.dash-card h2 { margin: 0 0 14px; font-size: 15px; letter-spacing: -0.01em; }
.dash-card h3 { margin: 22px 0 10px; font-size: 13px; color: var(--at-text-2); }
.dash-card p { margin: 0 0 12px; color: var(--at-text-2); font-size: 13px; }

.dash-row { display: flex; flex-wrap: wrap; gap: 12px; }
.dash-row > * { flex: 1 1 220px; }

label.dash-label {
  display: block;
  font-size: 11px; font-weight: 600;
  color: var(--at-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 6px;
}
input[type="text"], input[type="email"], input[type="password"], input[type="search"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 14px;
  border-radius: 10px;
  border: 1px solid var(--at-border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--at-text);
  font: inherit;
  font-size: 13.5px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--at-accent-hover);
  box-shadow: 0 0 0 3px var(--at-accent-dim);
}
input[disabled] { opacity: 0.55; }

.dash-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  font: inherit; font-weight: 600; font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s, box-shadow 0.12s, background 0.15s;
}
.dash-btn-primary {
  background: linear-gradient(135deg, var(--at-accent), #3b82f6);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.28);
}
.dash-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.36); }
.dash-btn-secondary {
  background: var(--at-surface-2);
  color: var(--at-text);
  border: 1px solid var(--at-border-strong);
}
.dash-btn-secondary:hover { background: var(--at-surface-3); }
.dash-btn-danger {
  background: rgba(248, 113, 113, 0.12);
  color: var(--at-danger);
  border: 1px solid rgba(248, 113, 113, 0.35);
}
.dash-btn-danger:hover { background: rgba(248, 113, 113, 0.2); }
.dash-btn-sm { padding: 6px 11px; font-size: 12px; border-radius: 8px; }
.dash-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.dash-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 4px; }

/* ── Tables ─────────────────────────────────────────────── */
.dash-table-wrap { overflow-x: auto; border: 1px solid var(--at-border); border-radius: 12px; }
table.dash-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 560px; }
.dash-table th, .dash-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--at-border); vertical-align: middle; }
.dash-table th {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--at-text-muted);
  background: var(--at-surface-2);
  position: sticky; top: 0;
}
.dash-table tr:last-child td { border-bottom: none; }
.dash-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* ── Badges / chips ─────────────────────────────────────── */
.dash-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
  background: var(--at-surface-2);
  border: 1px solid var(--at-border);
  color: var(--at-text-2);
}
.dash-chip.is-active { background: rgba(74, 222, 128, 0.12); border-color: rgba(74, 222, 128, 0.35); color: var(--at-success); }
.dash-chip.is-inactive { background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.3); color: var(--at-danger); }
.dash-chip.is-locked-badge { background: rgba(251, 191, 36, 0.1); border-color: rgba(251, 191, 36, 0.35); color: var(--at-warn); }

.dash-perm-grid { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }

/* ── Permission checkbox list ───────────────────────────── */
.dash-perm-list { columns: 3; column-gap: 18px; }
@media (max-width: 900px) { .dash-perm-list { columns: 2; } }
@media (max-width: 560px) { .dash-perm-list { columns: 1; } }
.dash-perm-item { break-inside: avoid; margin-bottom: 7px; }
.dash-perm-item label { display: flex; align-items: center; gap: 8px; font-size: 12.5px; cursor: pointer; color: var(--at-text-2); }
.dash-perm-item label:hover { color: var(--at-text); }
.dash-perm-item input { margin: 0; }

/* ── Permission picker (grouped, searchable) ────────────── */
.dash-perm-picker {
  border: 1px solid var(--at-border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.18);
  margin-bottom: 14px;
}
.dash-perm-picker .dash-perm-search {
  margin-bottom: 10px;
  padding: 8px 12px;
  font-size: 12.5px;
}
.dash-perm-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.dash-perm-select-group {
  background: var(--at-surface-2);
  color: var(--at-text-2);
  border: 1px solid var(--at-border);
  border-radius: 999px;
  padding: 4px 11px;
  font: inherit; font-size: 11px; font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.dash-perm-select-group:hover { background: var(--at-surface-3); color: var(--at-text); }
.dash-perm-group { margin-bottom: 12px; }
.dash-perm-group h4 {
  margin: 0 0 6px;
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--at-text-muted);
}
.dash-perm-group .dash-perm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 4px; }
.dash-perm-item[data-perm-item] { display: flex; align-items: flex-start; gap: 8px; padding: 5px 7px; border-radius: 8px; margin: 0; }
.dash-perm-item[data-perm-item]:hover { background: var(--at-surface-2); }
.dash-perm-item[data-perm-item] input { margin-top: 3px; flex-shrink: 0; accent-color: var(--at-accent); }
.dash-perm-item[data-perm-item] span { display: flex; flex-direction: column; min-width: 0; }
.dash-perm-item[data-perm-item] code { font-size: 12px; color: var(--at-text); word-break: break-word; }
.dash-perm-item[data-perm-item] small { font-size: 10.5px; color: var(--at-text-muted); }
.dash-perm-item[data-perm-item] input:disabled + span { opacity: 0.55; }

.dash-perm-badge {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 2px 8px;
  border-radius: 7px;
  font-size: 11px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  background: var(--at-accent-dim);
  color: var(--at-accent-hover);
  border: 1px solid rgba(96, 165, 250, 0.2);
  white-space: nowrap;
}

.dash-btn-hint { align-self: center; font-size: 11.5px; color: var(--at-text-muted); }

.dash-table .dash-btn { vertical-align: middle; }

/* ── Login page ─────────────────────────────────────────── */
.dash-login-wrap {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}
.dash-login-card {
  width: min(420px, 100%);
  padding: 28px;
  border-radius: 18px;
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}
.dash-login-card .dash-brand { margin-bottom: 22px; }
.dash-login-hint { margin: 16px 0 0; color: var(--at-text-muted); font-size: 12px; line-height: 1.5; }

/* ── Account summary ────────────────────────────────────── */
.dash-account-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.dash-account-head .dash-avatar { width: 54px; height: 54px; font-size: 20px; border-radius: 16px; }
.dash-account-head h2 { margin: 0; font-size: 18px; }
.dash-account-head p { margin: 2px 0 0; color: var(--at-text-muted); font-size: 12.5px; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 720px) {
  .dash-header { padding: 8px 12px; gap: 8px; }
  .dash-brand-text small { display: none; }
  .dash-nav-link span { display: none; }
  .dash-nav-link { padding: 8px 10px; }
  .dash-user-meta { display: none; }
  .dash-main { padding: 18px 12px 60px; }
  .dash-grid { grid-template-columns: 1fr 1fr; }
  body[data-density="compact"] .dash-grid { grid-template-columns: 1fr 1fr; }
  .dash-tile { padding: 12px; gap: 10px; }
  .dash-tile-icon { width: 36px; height: 36px; font-size: 15px; }
}
@media (max-width: 420px) {
  .dash-grid { grid-template-columns: 1fr; }
}