/* App shell layout */
html, body { height: 100%; overflow: hidden; }
body { display: flex; flex-direction: column; }

/* Session banner */
.session-banner {
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 12px;
}
.session-banner.ok { background: var(--green-light); color: #2e7d32; }
.session-banner.warn { background: #fff3e0; color: #e65100; }
.session-banner.expired { background: #fce4ec; color: #c62828; }
.session-banner .btn-sm { font-size: 11px; padding: 3px 10px; border-radius: 6px; border: 1px solid currentColor; background: transparent; cursor: pointer; color: inherit; }

/* Topbar */
.topbar {
  display: flex;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  flex-shrink: 0;
  align-items: stretch;
  position: relative;
  z-index: 100;
  min-height: 42px;
}
.tab {
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--dim);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all .2s;
}
.tab:hover { color: var(--text2); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-spacer { flex: 1; }
.tab-right {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--dim);
}
.search-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 12px;
  color: var(--dim);
}
.search-trigger:hover { border-color: var(--accent); color: var(--text2); }
.cmdk-hint {
  font-size: 10px;
  color: var(--dim);
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-left: 4px;
}
.lang-toggle {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  color: var(--text2);
}
.lang-toggle:hover { border-color: var(--accent); }
.user-name { font-size: 11px; color: var(--dim); }

/* Panels */
.panel {
  flex: 1;
  display: none;
  overflow: hidden;
}
.panel.visible { display: flex; }
.panel iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Settings layout */
.settings-layout {
  display: flex;
  width: 100%;
  height: 100%;
}
.settings-sidebar {
  width: 210px;
  background: var(--surface2);
  border-right: 1px solid var(--border);
  padding: 16px;
  overflow-y: auto;
}
.settings-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
  max-width: 720px;
}
.settings-section { margin-bottom: 32px; }
.settings-section-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.settings-section-desc { font-size: 12px; color: var(--dim); margin-bottom: 16px; }
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.settings-label { font-size: 13px; font-weight: 500; }
.settings-hint { font-size: 11px; color: var(--dim); margin-top: 2px; }
.settings-control { display: flex; align-items: center; gap: 8px; }
.settings-select {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  background: var(--surface);
  color: var(--text);
}
.settings-input {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  background: var(--surface);
  color: var(--text);
}
.toggle {
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: var(--muted);
  position: relative;
  cursor: pointer;
  transition: background .2s;
}
.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  transition: transform .2s;
}
.toggle.on { background: var(--accent); }
.toggle.on::after { transform: translateX(16px); }

/* QR card */
.qr-card {
  width: 160px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
  flex-shrink: 0;
}
.qr-placeholder {
  width: 100%;
  height: 120px;
  background: var(--surface2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

/* Cmd+K overlay */
.cmdk-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}
.cmdk-overlay.visible { display: flex; }
.cmdk {
  background: var(--surface);
  border-radius: 12px;
  width: 560px;
  max-width: 90vw;
  box-shadow: 0 16px 64px rgba(0,0,0,.2);
  overflow: hidden;
}
.cmdk-input-wrap {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.cmdk-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  background: transparent;
  color: var(--text);
}
.cmdk-results {
  max-height: 360px;
  overflow-y: auto;
  padding: 8px;
}
.cmdk-group { padding: 4px 0; }
.cmdk-group-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--dim);
  padding: 4px 12px 6px;
}
.cmdk-item {
  padding: 8px 12px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: background .1s;
}
.cmdk-item:hover, .cmdk-item.active { background: var(--surface2); }
.cmdk-item-icon { width: 20px; text-align: center; font-size: 12px; color: var(--dim); flex-shrink: 0; }
.cmdk-item-text { flex: 1; min-width: 0; }
.cmdk-item-title { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmdk-item-meta { font-size: 11px; color: var(--dim); }
.cmdk-item-type { font-size: 9px; padding: 1px 6px; border-radius: 3px; background: var(--surface2); color: var(--dim); flex-shrink: 0; }
.cmdk-footer {
  padding: 8px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 16px;
  font-size: 10px;
  color: var(--dim);
}

/* Sidebar items (settings + shared) */
.sidebar-section {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--dim);
  margin: 18px 0 8px;
}
.sidebar-section:first-child { margin-top: 0; }
.sidebar-item {
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-item:hover { background: rgba(0,0,0,.04); }
.sidebar-item.active { background: var(--accent); color: white; }
.sidebar-icon { width: 16px; text-align: center; font-size: 12px; }

/* Dark mode component overrides (vars are in shared.css) */
body.dark .session-banner.warn { background: #3d2a14; color: #e6a43c; }
body.dark .toggle { background: var(--border); }
body.dark input, body.dark textarea, body.dark select {
  background: var(--surface2);
  color: var(--text);
  border-color: var(--border);
}
