.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 6px 2px;
}

.app-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.1px;
  color: var(--ink);
}

.settings-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.settings-toggle {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--ink);
  font-size: 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.settings-toggle svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.comments-toggle {
  position: relative;
}

.stats-toggle svg {
  width: 16px;
  height: 16px;
}

.comments-toggle svg {
  width: 16px;
  height: 16px;
}

.header-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ff8b6b, #ff5d7a);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.settings-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 220px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--glass-strong);
  backdrop-filter: blur(var(--blur));
  box-shadow: var(--glass-shadow);
  padding: 10px;
  z-index: 30;
}

.settings-group + .settings-group {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.settings-label {
  font-size: 12px;
  color: var(--meta-text);
  margin-bottom: 6px;
  font-weight: 700;
}

.settings-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.settings-option {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  padding: 8px 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.settings-option.active {
  background: rgba(82, 148, 220, 0.2);
  border-color: rgba(82, 148, 220, 0.45);
}

.app-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  background: var(--glass-strong);
  border: 1px solid var(--border);
  color: var(--ink);
}

h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.tabs {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 6px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--blur));
  position: sticky;
  top: 12px;
  z-index: 10;
}

.tab {
  flex: 1;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: rgba(245, 247, 250, 0.9);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

:root[data-theme="light"] .tab {
  color: var(--muted);
}

.tab-icon {
  flex: 0 0 44px;
  width: 44px;
  font-size: 16px;
}

.tab.active {
  background: var(--glass-strong);
  color: var(--ink);
  border-color: var(--border);
}

.panel {
  margin-top: 20px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--blur));
  animation: panel-enter 260ms ease-out;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: transparent;
}

.panel-actions {
  display: flex;
  gap: 8px;
}

.panel-body {
  padding: 20px;
}

.panel-list {
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
}

.list-shell {
  padding: 10px 0 0;
}

.empty {
  text-align: center;
  color: var(--meta-text);
  padding: 24px 0;
}

.unauthorized-state {
  margin-top: 26px;
}

.unauthorized-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--glass);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--blur));
}

.unauthorized-title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--ink);
}

.unauthorized-text {
  margin: 0;
  color: var(--meta-text);
  line-height: 1.45;
}

@keyframes panel-enter {
  from {
    transform: translateY(6px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}