/* ===========================================
   top agrar - Preference Center Styles
   =========================================== */

/* ===========================================
   PREFERENCE CENTER LAYOUT
   =========================================== */
.preference-main {
    background-color: var(--color-background-light);
    min-height: calc(100vh - 200px);
}

.preference-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-6) var(--container-padding);
}

@media (min-width: 768px) {
    .preference-container {
        padding: var(--space-12) var(--container-padding);
    }
}

/* ===========================================
   PREFERENCE HEADER
   =========================================== */
.preference-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.preference-header__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    color: var(--color-white);
}

.preference-header__title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--space-3);
}

.preference-header__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
}

/* ===========================================
   PREFERENCE SECTIONS
   =========================================== */
.preference-section {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .preference-section {
        padding: var(--space-8);
    }
}

.preference-section__title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--space-2);
}

.preference-section__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
}

/* ===========================================
   PREFERENCE ITEMS
   =========================================== */
.preference-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.preference-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    background-color: var(--color-background-light);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-normal);
}

.preference-item:hover {
    background-color: var(--color-background-muted);
}

.preference-item__toggle {
    flex-shrink: 0;
    margin-top: var(--space-1);
}

.preference-item__content {
    flex: 1;
}

.preference-item__title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--space-1);
}

.preference-item__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

/* ===========================================
   TOGGLE SWITCH
   =========================================== */
.toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

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

.toggle__slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border-dark);
    transition: background-color var(--transition-normal);
    border-radius: 26px;
}

.toggle__slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--color-white);
    transition: transform var(--transition-normal);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

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

.toggle input:checked + .toggle__slider::before {
    transform: translateX(22px);
}

.toggle input:focus + .toggle__slider {
    box-shadow: 0 0 0 3px rgba(0, 122, 51, 0.15);
}

/* ===========================================
   FREQUENCY SELECTOR
   =========================================== */
.frequency-selector {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.frequency-option {
    flex: 1;
    position: relative;
}

.frequency-option input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.frequency-option__label {
    display: block;
    padding: var(--space-2) var(--space-3);
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-light);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.frequency-option input:checked + .frequency-option__label {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.frequency-option input:focus + .frequency-option__label {
    box-shadow: 0 0 0 3px rgba(0, 122, 51, 0.15);
}

/* ===========================================
   SAVE ACTIONS
   =========================================== */
.preference-actions {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

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

@media (max-width: 480px) {
    .preference-actions {
        flex-direction: column;
    }
}

/* ===========================================
   SUCCESS MESSAGE
   =========================================== */
.preference-success {
    display: none;
    padding: var(--space-4);
    background-color: #dcfce7;
    border: 1px solid #86efac;
    border-radius: var(--radius-md);
    color: #166534;
    text-align: center;
    margin-bottom: var(--space-6);
    animation: fadeIn 0.3s ease;
}

.preference-success.visible {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}