/* ==========================================================================
   VideoCall Admin Console — shares its design tokens with the client app
   ========================================================================== */
:root {
  color-scheme: dark; /* dark native scrollbars and form controls */
  --bg: #07090f;
  --bg-elevated: #0e121b;
  --surface: rgba(22, 27, 39, 0.72);
  --surface-solid: #161b27;
  --surface-2: #1d2331;
  --surface-3: #262d3d;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);

  --text: #eef1f7;
  --text-muted: #8b93a7;
  --text-faint: #5d6579;

  --accent: #7c6cff;
  --accent-soft: rgba(124, 108, 255, 0.16);
  --accent-gradient: linear-gradient(135deg, #8b7bff 0%, #4f8cff 100%);
  --danger: #f2555a;
  --danger-hover: #e0434a;
  --danger-soft: rgba(242, 85, 90, 0.14);
  --success: #2fd38a;
  --success-soft: rgba(47, 211, 138, 0.14);
  --warning: #f5b642;
  --blue: #4f8cff;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 30px 60px -12px rgba(0, 0, 0, 0.7);
  --ring: 0 0 0 3px rgba(124, 108, 255, 0.35);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(91, 75, 255, 0.12), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(31, 123, 255, 0.07), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: none; box-shadow: var(--ring); }

.icon {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hidden { display: none !important; }

@keyframes rise {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

/* ==========================================================================
   Buttons & inputs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.62rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color 0.15s, box-shadow 0.15s, transform 0.15s var(--ease), filter 0.15s;
}
.btn:active { transform: scale(0.97); }
.btn .icon { width: 16px; height: 16px; }

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 6px 20px -6px rgba(124, 108, 255, 0.6);
}
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 8px 26px -6px rgba(124, 108, 255, 0.8); }

.btn-secondary { background: var(--surface-2); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--surface-3); }

.btn-danger { background: var(--danger); color: #fff; box-shadow: 0 6px 18px -8px rgba(242, 85, 90, 0.8); }
.btn-danger:hover { background: var(--danger-hover); }

.btn-ghost-danger {
  background: transparent;
  border-color: rgba(242, 85, 90, 0.35);
  color: #ff9b9f;
}
.btn-ghost-danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }

.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.78rem; border-radius: 10px; }
.btn-large { padding: 0.85rem 1.4rem; font-size: 0.95rem; }
.full-width { width: 100%; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: background-color 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn .icon { width: 17px; height: 17px; }

.input-group { margin-bottom: 1.1rem; }
.input-group label,
.invite-result label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #c9cfdc;
}
.input-group input {
  width: 100%;
  padding: 0.78rem 0.95rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input-group input::placeholder { color: var(--text-faint); }
.input-group input:focus { border-color: var(--accent); box-shadow: var(--ring); }

.input-with-icon { position: relative; }
.input-with-icon > .icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
  transition: color 0.15s;
}
.input-with-icon input { padding-left: 2.6rem; }
.input-with-icon:focus-within > .icon { color: var(--accent); }

.field-hint { margin-top: 0.5rem; font-size: 0.75rem; color: var(--text-muted); }

.error-banner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.1rem;
  padding: 0.8rem 0.95rem;
  border-radius: var(--radius);
  background: var(--danger-soft);
  border: 1px solid rgba(242, 85, 90, 0.35);
  color: #ffb3b6;
  font-size: 0.85rem;
  text-align: left;
}

/* Brand mark */
.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(124, 108, 255, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.brand-mark .icon { width: 26px; height: 26px; }
.brand-mark-sm { width: 38px; height: 38px; border-radius: 11px; box-shadow: 0 6px 16px -6px rgba(124, 108, 255, 0.7); }
.brand-mark-sm .icon { width: 19px; height: 19px; }

/* ==========================================================================
   Sign-in screen
   ========================================================================== */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--bg);
  overflow: hidden;
}
.auth-backdrop { position: absolute; inset: 0; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
  animation: drift 18s ease-in-out infinite alternate;
}
.blob-a { width: 520px; height: 520px; background: #5b4bff; top: -160px; left: -120px; }
.blob-b { width: 460px; height: 460px; background: #1f7bff; bottom: -180px; right: -100px; animation-delay: -8s; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(60px, 40px) scale(1.12); }
}

.auth-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 2.5rem 2.25rem 2.1rem;
  text-align: center;
  background: rgba(16, 20, 30, 0.75);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(24px) saturate(140%);
  animation: rise 0.45s var(--ease);
}
.auth-card h1 { margin-top: 1.1rem; font-size: 1.55rem; font-weight: 700; letter-spacing: -0.025em; }
.auth-sub { margin: 0.4rem 0 1.75rem; color: var(--text-muted); font-size: 0.86rem; line-height: 1.5; }
.auth-card .input-group { text-align: left; }
.input-hint { margin-top: 0.4rem; color: var(--text-faint); font-size: 0.76rem; line-height: 1.45; }
#auth-form .btn { margin-top: 0.4rem; }

/* ==========================================================================
   Layout
   ========================================================================== */
.dashboard-layout { display: flex; flex-direction: column; min-height: 100vh; }

.top-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 2rem;
  background: rgba(7, 9, 15, 0.7);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}
.header-left, .header-right { display: flex; align-items: center; gap: 0.75rem; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-title { font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; }
.logo-sub { font-size: 0.75rem; color: var(--text-muted); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 32px;
  padding: 0 0.85rem;
  border-radius: 999px;
  background: var(--success-soft);
  border: 1px solid rgba(47, 211, 138, 0.25);
  color: #8ff0c4;
  font-size: 0.78rem;
  font-weight: 600;
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(47, 211, 138, 0.55); }
  70% { box-shadow: 0 0 0 7px rgba(47, 211, 138, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 211, 138, 0); }
}

.main-content {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.75rem 2rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ==========================================================================
   Overview stats
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.stat-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  animation: rise 0.4s var(--ease) both;
}
.stat-card:nth-child(2) { animation-delay: 0.04s; }
.stat-card:nth-child(3) { animation-delay: 0.08s; }
.stat-card:nth-child(4) { animation-delay: 0.12s; }

.stat-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: #c6bfff;
}
.stat-icon .icon { width: 20px; height: 20px; }
.stat-icon-green { background: var(--success-soft); color: #8ff0c4; }
.stat-icon-blue { background: rgba(79, 140, 255, 0.15); color: #a9c6ff; }
.stat-icon-amber { background: rgba(245, 182, 66, 0.14); color: #ffd58a; }

.stat-body { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.stat-label { font-size: 0.75rem; font-weight: 500; color: var(--text-muted); }
.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stat-value-split { display: flex; gap: 1rem; }
.stat-value-split > span { display: inline-flex; align-items: center; gap: 0.35rem; }
.stat-value-split .icon { width: 16px; height: 16px; color: var(--text-muted); }

/* ==========================================================================
   Now playing banner
   ========================================================================== */
.music-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(91, 75, 255, 0.22), rgba(192, 75, 255, 0.12));
  border: 1px solid rgba(124, 108, 255, 0.35);
  box-shadow: 0 12px 30px -14px rgba(91, 75, 255, 0.7);
  animation: rise 0.3s var(--ease);
}
.music-info { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.music-art {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
}
.music-wave-anim { display: flex; align-items: flex-end; gap: 3px; height: 18px; }
.music-wave-anim span {
  width: 3px;
  background: #fff;
  border-radius: 2px;
  animation: bounce 0.8s ease infinite alternate;
}
.music-wave-anim span:nth-child(2) { animation-delay: 0.2s; }
.music-wave-anim span:nth-child(3) { animation-delay: 0.4s; }
.music-wave-anim span:nth-child(4) { animation-delay: 0.1s; }
@keyframes bounce { 0% { height: 4px; } 100% { height: 18px; } }

.music-text { min-width: 0; }
.music-title { font-weight: 650; font-size: 0.92rem; }
.music-sub {
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: #c6bfff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   Participants card & table
   ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: rise 0.45s var(--ease) 0.1s both;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  border-bottom: 1px solid var(--border);
}
.card-header h2 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.015em; }
.card-header p { margin-top: 0.2rem; font-size: 0.8rem; color: var(--text-muted); }

.search-box { position: relative; width: 260px; }
.search-box .icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  height: 38px;
  padding: 0 0.9rem 0 2.4rem;
  border-radius: 999px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-box input::placeholder { color: var(--text-faint); }
.search-box input:focus { border-color: var(--accent); box-shadow: var(--ring); }

.network-address {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.network-address .icon { width: 15px; height: 15px; color: var(--accent); }
.network-address code { color: var(--text); font-size: 0.85rem; }
.port-list { list-style: none; margin: 0; padding: 0.75rem 1.4rem 1.2rem; display: flex; flex-direction: column; gap: 0.45rem; }
.port-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  font-size: 0.84rem;
}
.port-label { min-width: 8.5rem; font-variant-numeric: tabular-nums; font-weight: 600; }
.port-purpose { flex: 1; min-width: 0; color: var(--text-muted); }
.port-error { color: #ff9b9f; font-size: 0.78rem; }
.port-state {
  flex-shrink: 0;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-muted);
}
.port-state.is-open { background: rgba(47, 211, 138, 0.14); color: var(--success); }
.port-state.is-warn { background: rgba(245, 182, 66, 0.14); color: var(--warning); }
.port-state.is-bad { background: var(--danger-soft); color: #ff9b9f; }
@media (max-width: 640px) {
  .port-row { flex-wrap: wrap; }
  .port-label { min-width: 0; }
}

.table-responsive { overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--surface-3) transparent; }
.users-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.users-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: rgba(0, 0, 0, 0.18);
  white-space: nowrap;
}
.users-table th:first-child { padding-left: 1.4rem; }
.users-table th.th-perm { text-align: center; }
.users-table th.th-perm .icon { width: 13px; height: 13px; margin-right: 0.35rem; vertical-align: -2px; }
.users-table td {
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--border);
  vertical-align: middle;
}
.users-table td:first-child { padding-left: 1.4rem; }
.users-table td.td-perm { text-align: center; }
.users-table td.td-actions { text-align: right; padding-right: 1.4rem; }
.action-buttons { display: inline-flex; gap: 0.45rem; justify-content: flex-end; flex-wrap: wrap; }
.users-table tbody tr { transition: background-color 0.15s; }
.users-table tbody tr:hover { background: rgba(255, 255, 255, 0.025); }

.user-cell { display: flex; align-items: center; gap: 0.8rem; min-width: 220px; }
.avatar {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, hsl(var(--avatar-hue, 250) 75% 62%), hsl(calc(var(--avatar-hue, 250) + 40) 70% 46%));
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}
.user-meta { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.user-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-sub { display: flex; align-items: center; gap: 0.5rem; font-size: 0.74rem; color: var(--text-muted); }

/* Live media chips next to each user */
.media-chips { display: inline-flex; gap: 0.25rem; }
.media-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-faint);
}
.media-chip .icon { width: 11px; height: 11px; }
.media-chip.is-on { background: var(--success-soft); color: var(--success); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge-admin { background: rgba(245, 182, 66, 0.14); color: #ffd58a; border: 1px solid rgba(245, 182, 66, 0.3); }
.badge-user { background: rgba(255, 255, 255, 0.06); color: var(--text-muted); border: 1px solid var(--border-strong); }

.protected-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-faint);
  font-size: 0.78rem;
}
.protected-tag .icon { width: 13px; height: 13px; }

.empty-state {
  padding: 3rem 1rem !important;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.empty-state .icon { display: block; width: 28px; height: 28px; margin: 0 auto 0.6rem; color: var(--text-faint); }

/* Toggle switch */
.switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 22px;
  flex-shrink: 0;
  vertical-align: middle;
}
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.slider::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #c3c9d6;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s var(--ease), background-color 0.2s;
}
.switch input:checked + .slider { background: var(--accent); border-color: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(16px); background: #fff; }
.switch input:focus-visible + .slider { box-shadow: var(--ring); }
.switch input:disabled + .slider { opacity: 0.4; cursor: not-allowed; }

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(3, 5, 10, 0.65);
  backdrop-filter: blur(8px);
  animation: fade-in 0.2s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  width: 100%;
  max-width: 460px;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 1.75rem;
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: rise 0.28s var(--ease);
}
.modal-header { display: flex; align-items: flex-start; gap: 0.9rem; margin-bottom: 1.5rem; }
.modal-header h2 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.015em; }
.modal-header p { margin-top: 0.2rem; font-size: 0.84rem; color: var(--text-muted); }
.modal-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid rgba(124, 108, 255, 0.3);
  color: #c6bfff;
}
.modal-icon .icon { width: 21px; height: 21px; }

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
}
.toggle-row strong { display: block; font-size: 0.86rem; font-weight: 600; }
.toggle-row small { display: block; margin-top: 0.15rem; font-size: 0.76rem; color: var(--text-muted); }

.modal-actions { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1.5rem; }

.invite-result {
  margin-top: 1.25rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: rgba(47, 211, 138, 0.06);
  border: 1px solid rgba(47, 211, 138, 0.25);
  animation: rise 0.25s var(--ease);
}
.copy-box { display: flex; gap: 0.5rem; }
.copy-box input {
  flex: 1;
  min-width: 0;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  color: #9fc2ff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  outline: none;
}

/* ==========================================================================
   Toasts
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}
.toast {
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  background: rgba(29, 35, 49, 0.94);
  border: 1px solid var(--border-strong);
  font-size: 0.84rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  animation: toast-in 0.3s var(--ease);
  transition: opacity 0.3s ease;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateY(-10px) scale(0.96); }
  to { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1000px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .top-header { padding: 0.75rem 1rem; }
  .status-pill, .logo-sub { display: none; }
  #btn-open-invite { padding: 0.55rem 0.8rem; }
  .main-content { padding: 1rem 1rem 2rem; }
  .stats-grid { gap: 0.6rem; }
  .stat-card { padding: 0.85rem; gap: 0.65rem; }
  .stat-icon { width: 36px; height: 36px; }
  .stat-value { font-size: 1.05rem; }
  .card-header { flex-direction: column; align-items: stretch; }
  .search-box { width: 100%; }
  .music-banner { flex-direction: column; align-items: stretch; }
  .auth-card { padding: 2rem 1.4rem 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}