/* === Topbar === */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border-light);
}

.topbar-logo {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-base);
  background: var(--color-text);
  padding: 3px 8px;
  border-radius: var(--radius);
  text-decoration: none;
}

.topbar-logo:hover {
  text-decoration: none;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-nav {
  display: flex;
  gap: 4px;
  font-size: 11px;
}

.topbar-link {
  padding: 4px 10px;
  border-radius: var(--radius);
  color: var(--color-text-light);
  text-decoration: none;
}

.topbar-link:hover {
  color: var(--color-text);
  background: var(--color-active-bg);
  text-decoration: none;
}

.topbar-link-active {
  background: var(--color-active-bg);
  color: var(--color-text);
  font-weight: 500;
}

/* === App frame (bordered container) === */
.app-frame {
  max-width: 1060px;
  margin: 0 auto;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  border-top: none;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

@media (max-width: 1060px) {
  .app-frame {
    border-left: none;
    border-right: none;
  }
}

/* === Sidebar + content flex layout === */
.app-layout {
  display: flex;
  min-height: 420px;
}

.app-layout-main {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

/* === View tabs (Latest / Sifted) === */
.view-tabs {
  display: flex;
  padding: 0 14px;
  border-bottom: 1px solid var(--color-border-light);
}

.view-tab {
  padding: 9px 0;
  margin-right: 20px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-light);
  border-bottom: 2px solid transparent;
  text-decoration: none;
}

.view-tab:hover {
  color: var(--color-text);
  text-decoration: none;
}

.view-tab-active {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}

/* === Auth layout (login page) === */
.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.auth-logo {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-base);
  background: var(--color-text);
  padding: 3px 8px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.auth-heading {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
}

/* === OAuth authorization === */

.oauth-prompt {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  text-align: left;
}

.oauth-prompt strong {
  color: var(--color-text);
}

.oauth-scopes {
  text-align: left;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
}

.oauth-scopes-label {
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.oauth-scopes ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.oauth-scopes li {
  font-size: 13px;
  color: var(--color-text);
  padding: 4px 0;
}

.oauth-scopes li::before {
  content: "\2713";
  color: #16a34a;
  font-weight: 600;
  margin-right: 8px;
}

.oauth-actions {
  margin-top: 4px;
}

/* === Topbar account dropdown === */
.topbar-account {
  position: relative;
}

.topbar-account-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 16px;
  color: var(--color-text-light);
  cursor: pointer;
  background: none;
  border: none;
  border-radius: var(--radius);
  padding: 0;
  font-family: inherit;
}

.topbar-account-trigger:hover {
  color: var(--color-text);
  background: var(--color-active-bg);
}

.topbar-account-trigger[aria-expanded="true"] {
  color: var(--color-text);
  background: var(--color-active-bg);
}

.topbar-account-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  margin-top: 4px;
  z-index: 50;
}

@media (prefers-color-scheme: dark) {
  .topbar-account-menu {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  }

  .auth-shell {
    background: var(--color-base);
  }
}

.topbar-account-menu[data-visible] {
  display: block;
}

.topbar-account-email {
  padding: 8px 12px;
  font-size: 10px;
  color: var(--color-text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border-lighter);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-account-menu-item {
  display: block;
  padding: 7px 12px;
  font-size: 11px;
  color: var(--color-text-muted);
  text-decoration: none;
}

.topbar-account-menu-item:hover {
  background: var(--color-border-lightest);
  text-decoration: none;
}

.topbar-account-menu-item--muted {
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border-lighter);
}