/* ============================================
   SETTINGS / MODEL SELECTOR STYLES
   ============================================ */

/* Settings Section */
#section-settings {
    padding: 24px;
    max-width: 1200px;
}

#section-settings .section-header {
    margin-bottom: 32px;
}

#section-settings .section-subtitle {
    color: var(--text-secondary);
    margin-top: 8px;
    font-size: 14px;
}

/* Settings Cards */
.settings-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}

.settings-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.settings-card-header i {
    font-size: 20px;
    color: var(--accent-purple);
}

.settings-card-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.settings-card-body {
    padding: 24px;
}

/* Model Status Display */
.model-status {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.model-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.model-indicator.active {
    background: var(--accent-green);
    box-shadow: 0 0 12px var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.model-name {
    font-size: 18px;
    font-weight: 600;
}

/* Model Selector */
.model-selector-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.model-selector-container label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.model-select {
    padding: 12px 16px;
    font-size: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.2s;
}

.model-select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.model-select optgroup {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
}

.model-select option {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8px;
}

/* API Keys Grid */
.api-keys-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.api-key-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

.api-key-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.api-key-name {
    font-weight: 600;
    font-size: 14px;
}

.api-key-status {
    font-size: 12px;
    color: var(--text-muted);
}

.api-key-status.configured {
    color: var(--accent-green);
}

.api-key-input-group {
    display: flex;
    gap: 8px;
}

.api-key-input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'SF Mono', monospace;
}

.api-key-input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.api-key-input::placeholder {
    color: var(--text-muted);
}

.btn-sm {
    padding: 8px 12px;
    font-size: 13px;
}

/* Settings Actions */
.settings-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Model Info Grid */
.model-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.model-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.model-info-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.model-info-value {
    font-size: 14px;
    font-weight: 600;
}

.model-info-value.status-active {
    color: var(--accent-green);
}

.model-description {
    padding: 20px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    line-height: 1.6;
    color: var(--text-secondary);
}

.pricing-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent-purple);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

/* Notifications */
.notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification-success {
    border-left: 4px solid var(--accent-green);
}

.notification-error {
    border-left: 4px solid var(--accent-red);
}

.notification-info {
    border-left: 4px solid var(--accent-blue);
}

.notification i {
    font-size: 18px;
}

.notification-success i {
    color: var(--accent-green);
}

.notification-error i {
    color: var(--accent-red);
}

.notification-info i {
    color: var(--accent-blue);
}

/* Responsive */
@media (max-width: 768px) {
    .api-keys-grid {
        grid-template-columns: 1fr;
    }
    
    .model-info-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-actions {
        flex-direction: column;
    }
    
    .settings-actions button {
        width: 100%;
    }
}