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

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    flex: 1;
}

/* Settings Card */
.settings-card {
    grid-column: span 1;
}

.settings-card.about-card {
    grid-column: span 2;
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-input);
    border-radius: var(--radius-md);
    gap: var(--spacing-md);
}

.setting-item.danger {
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.setting-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.setting-label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.setting-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Theme Options */
.theme-options {
    display: flex;
    gap: var(--spacing-sm);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-option:hover {
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.theme-option.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(99, 102, 241, 0.1);
}

/* Color Options */
.color-options {
    display: flex;
    gap: var(--spacing-sm);
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color);
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--bg-primary);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--text-muted);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: white;
}

/* Format Options */
.format-options {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-card);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.format-option {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.format-option:hover {
    color: var(--text-primary);
}

.format-option.active {
    background: var(--color-primary);
    color: white;
}

/* Setting Select */
.setting-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.setting-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Setting Input */
.setting-input {
    width: 80px;
    padding: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-mono);
    text-align: center;
    transition: all var(--transition-fast);
}

.setting-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Action Buttons */
.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.danger-btn {
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-danger);
}

.danger-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-danger);
}

.import-btn {
    cursor: pointer;
}

/* About Section */
.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.about-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.version {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.about-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.about-links {
    display: flex;
    gap: var(--spacing-md);
}

.about-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.about-link:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 900px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-card,
    .settings-card.about-card {
        grid-column: span 1;
    }
}

@media (max-width: 600px) {
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .theme-options,
    .color-options,
    .format-options {
        width: 100%;
        justify-content: flex-start;
    }
    
    .toggle-switch {
        align-self: flex-end;
    }
}