/* ===== SHARED COMPONENTS ===== */

/* Small buttons */
.btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-sm:hover {
  background: var(--bg-hover);
}

.btn-sm--danger {
  color: var(--accent-red);
  border-color: rgba(255, 79, 79, 0.2);
}

.btn-sm--danger:hover {
  background: rgba(255, 79, 79, 0.1);
}

.btn-sm--primary {
  background: var(--accent-green);
  color: var(--bg-base);
  border-color: transparent;
}

.btn-sm--primary:hover {
  background: var(--accent-green-dim);
}

/* Settings panel */
.settings-panel[hidden] {
  display: none;
}

.settings-panel {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  justify-content: flex-end;
}

.settings-panel__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.settings-panel__content {
  position: relative;
  width: 360px;
  max-width: 100%;
  height: 100%;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  animation: settings-slide 0.25s ease;
}

@keyframes settings-slide {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.settings-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.settings-panel__header h2 {
  font-size: 18px;
  font-weight: 600;
}

.settings-panel__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.settings-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.settings-select {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  appearance: auto;
}

.settings-select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.settings-input {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
}

.settings-input:focus {
  border-color: var(--border-active);
}

.settings-lang-toggle {
  display: flex;
  gap: var(--space-xs);
}

.lang-btn {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 13px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lang-btn:hover {
  background: var(--bg-hover);
}

.lang-btn--active {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(59, 138, 240, 0.1);
}

.settings-api {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 14px;
  color: var(--text-primary);
  cursor: pointer;
}

.radio-label input[type="radio"] {
  accent-color: var(--accent-green);
}

.api-key-group {
  display: flex;
  gap: var(--space-sm);
}

.api-key-group[hidden] {
  display: none;
}

.settings-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.settings-footer {
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
}

/* Responsive */
@media (max-width: 480px) {
  .settings-panel__content {
    width: 100%;
  }
}