/* ========================================
   Settings Page Styles
   ======================================== */

/* Settings View */
#view-settings {
    min-height: 100vh;
    padding: var(--space-2xl) var(--space-lg);
    max-width: 700px;
    margin: 0 auto;
}

/* Settings Header */
.settings-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.settings-header h1 {
    font-size: 1.75rem;
    background: linear-gradient(135deg, var(--news-gradient-start), var(--news-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Settings Card */
.settings-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.settings-card h2 {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.settings-card > p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

/* Settings Form */
.settings-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.settings-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Provider Selector */
.provider-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.provider-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.provider-option:hover {
    background: var(--bg-elevated);
}

.provider-option.selected {
    border-color: var(--accent-primary);
    background: rgba(10, 132, 255, 0.1);
}

.provider-option input {
    display: none;
}

.provider-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border-radius: var(--radius-sm);
}

.provider-icon.openai {
    background: #10a37f;
    color: white;
}

.provider-icon.gemini {
    background: linear-gradient(135deg, #4285f4, #ea4335);
    color: white;
}

.provider-icon.claude {
    background: #cc785c;
    color: white;
}

.provider-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* API Key Input */
.api-key-container {
    position: relative;
}

.api-key-container input {
    padding-right: 100px;
}

.api-key-actions {
    position: absolute;
    right: var(--space-sm);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: var(--space-xs);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-icon svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Model Selector */
.model-selector-container {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.model-selector-container select {
    flex: 1;
    min-width: 200px;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-system);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--bg-elevated);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

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

.model-selector-container select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#btn-load-models {
    white-space: nowrap;
    flex-shrink: 0;
}

/* Model Loading State */
.models-loading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--bg-elevated);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Settings Actions */
.settings-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--bg-tertiary);
}

.settings-actions .btn {
    flex: 1;
}

/* Status Messages */
.settings-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-top: var(--space-md);
}

.settings-status.success {
    background: rgba(48, 209, 88, 0.1);
    color: var(--accent-success);
}

.settings-status.error {
    background: rgba(255, 69, 58, 0.1);
    color: var(--accent-danger);
}

.settings-status.info {
    background: rgba(10, 132, 255, 0.1);
    color: var(--accent-primary);
}

/* Security Notice */
.security-notice {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
}

.security-notice-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.security-notice-text {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

.security-notice-text strong {
    color: var(--text-secondary);
}

/* Connection Test */
.connection-test {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
}

.connection-status.connected {
    color: var(--accent-success);
}

.connection-status.disconnected {
    color: var(--text-muted);
}

.connection-status.error {
    color: var(--accent-danger);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}

/* Mobile Adjustments */
@media (max-width: 600px) {
    #view-settings {
        padding: var(--space-lg) var(--space-md);
    }
    
    .provider-selector {
        grid-template-columns: 1fr;
    }
    
    .provider-option {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .model-selector-container {
        flex-direction: column;
    }
    
    .settings-actions {
        flex-direction: column;
    }
}