.app-layout {
  display: flex; min-height: 100vh;
  padding-top: var(--header-h); position: relative; z-index: 1;
}
.sidebar {
  width: 240px; flex-shrink: 0;
  background: rgba(255,255,255,0.02);
  border-right: 1px solid var(--border);
  padding: 28px 16px; display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: var(--header-h);
  height: calc(100vh - var(--header-h)); overflow-y: auto;
}
.sidebar__section {
  font-size: 11px; font-weight: 600; color: var(--text-dim);
  letter-spacing: 0.8px; text-transform: uppercase;
  padding: 8px 12px 4px; margin-top: 12px;
}
.sidebar__link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius);
  color: var(--text-muted); text-decoration: none;
  font-size: 14px; font-weight: 500; transition: all var(--t);
  cursor: pointer; border: none; background: none; width: 100%;
  text-align: left; font-family: inherit;
}
.sidebar__link:hover { background: rgba(255,255,255,0.05); color: white; }
.sidebar__link.active { background: var(--blue-dim); color: var(--blue-light); }

.app-main { flex: 1; padding: 40px; overflow-x: hidden; }
.page-header { margin-bottom: 32px; }
.page-header h1 {
  font-family: 'WeissenhofGrotesk', 'Inter', sans-serif; font-size: 28px; font-weight: 700; margin-bottom: 6px;
}
.page-header p { color: var(--text-muted); font-size: 14px; }

.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 32px;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px 24px; transition: all var(--t);
}
.stat-card:hover { border-color: var(--border-blue); background: var(--card-hover); }
.stat-card__label {
  font-size: 12px; color: var(--text-muted); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px;
}
.stat-card__value {
  font-family: 'WeissenhofGrotesk', 'Inter', sans-serif; font-size: 32px; font-weight: 700; color: white;
}
.stat-card__value.blue   { color: var(--blue-light); }
.stat-card__value.green  { color: #4ade80; }
.stat-card__value.yellow { color: #fbbf24; }
.stat-card__value.gray   { color: #9ca3af; }

.table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.table-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.table-header h3 { font-size: 16px; font-weight: 600; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: 12px 24px;
  font-size: 11px; font-weight: 600; color: var(--text-dim);
  letter-spacing: 0.5px; text-transform: uppercase; border-bottom: 1px solid var(--border);
}
td { padding: 14px 24px; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,0.03); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

.empty-state { text-align: center; padding: 60px 24px; color: var(--text-muted); }
.empty-state .icon { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

@media (max-width: 900px) {
  .sidebar { display: none; }
  .app-main { padding: 24px 20px; }
}

/* ── Settings ────────────────────────────────────────────────────────────── */
.settings-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 32px;
}
.settings-card h3 {
  font-size: 15px; font-weight: 600; margin-bottom: 0;
  padding-bottom: 0; border-bottom: none;
}
.settings-card__header {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 0;
}
.settings-card__icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--blue-dim); border: 1px solid var(--border-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-light); font-size: 16px; flex-shrink: 0;
}
.settings-avatar-row {
  display: flex; align-items: center; gap: 24px;
}
.settings-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--blue-dim); border: 2px solid var(--border-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: var(--blue-light);
  cursor: pointer; position: relative; overflow: hidden; flex-shrink: 0;
  transition: border-color var(--t);
}
.settings-avatar:hover { border-color: var(--blue-light); }
.settings-avatar__overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--t); font-size: 20px; color: white;
}
.settings-avatar:hover .settings-avatar__overlay { opacity: 1; }
.connected-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.connected-row:last-child { border-bottom: none; padding-bottom: 0; }
.connected-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; color: #4ade80;
  background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.25);
  border-radius: 100px; padding: 3px 10px;
}

/* ── Settings Grid ───────────────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.settings-card--full {
  grid-column: 1 / -1;
}
@media (max-width: 768px) {
  .settings-grid { grid-template-columns: 1fr; }
}