/* ==========================================================================
   Admin - Einstellungen
   ========================================================================== */

.admin {
    padding: var(--spacing-xl) 0;
    max-width: 600px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.admin-header h1 {
    margin-bottom: 0;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Sections */
.settings-section {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
}

.settings-section h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

/* Setting Groups */
.setting-group {
    margin-bottom: var(--spacing-lg);
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* Range Inputs */
.range-input {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.range-input input[type="range"] {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: var(--color-border);
    appearance: none;
    cursor: pointer;
}

.range-input input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: transform var(--transition-fast);
}

.range-input input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.range-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    min-width: 60px;
}

.range-label:first-child {
    text-align: right;
}

.range-value {
    display: block;
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-top: var(--spacing-sm);
}

/* Toggle Switch */
.toggle-switch {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toggle-switch input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 60px;
    height: 32px;
    background: var(--color-border);
    border-radius: 32px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow);
    transition: transform var(--transition-fast);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider {
    background: var(--color-success);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider::after {
    transform: translateX(28px);
}

.toggle-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    min-width: 30px;
}

.setting-hint {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Language Toggles */
.language-toggles {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.language-toggles .toggle-switch {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    transition: background var(--transition-fast);
}

.language-toggles .toggle-switch:hover {
    background: var(--color-border);
}

/* Color Grid */
.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-md);
}

.color-input {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-input label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: 0;
}

.color-input input[type="color"] {
    width: 60px;
    height: 60px;
    border: 3px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    padding: 0;
    background: none;
    transition: all var(--transition-fast);
}

.color-input input[type="color"]:hover {
    transform: scale(1.05);
    border-color: var(--color-primary);
}

.color-input input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 4px;
}

.color-input input[type="color"]::-webkit-color-swatch {
    border-radius: var(--border-radius-sm);
    border: none;
}

/* Actions */
.admin-actions {
    text-align: center;
}

.reset-form {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

/* Responsive */
@media (max-width: 480px) {
    .admin-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .range-input {
        flex-wrap: wrap;
    }

    .range-label {
        min-width: auto;
    }

    .color-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}