/**
 * Cookie Consent Banner & Modal
 * DSGVO-konformes Consent-Management
 */

/* ===== Consent Banner ===== */
.consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: var(--space-6);
    z-index: var(--z-consent);
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
}

.consent-banner.is-visible {
    transform: translateY(0);
}

.consent-banner__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    gap: var(--space-8);
}

.consent-banner__content {
    flex: 1;
}

.consent-banner__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.consent-banner__icon {
    color: var(--color-primary);
}

.consent-banner__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.consent-banner__text a {
    color: var(--color-primary);
    text-decoration: underline;
}

.consent-banner__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex-shrink: 0;
}

.consent-banner__btn {
    min-width: 160px;
}

.consent-banner__btn--accept {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.consent-banner__btn--accept:hover {
    background-color: var(--color-primary-dark);
}

.consent-banner__btn--reject {
    background-color: var(--color-gray-100);
    color: var(--color-text);
}

.consent-banner__btn--reject:hover {
    background-color: var(--color-gray-200);
}

.consent-banner__btn--settings {
    background: none;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    padding: var(--space-2);
}

.consent-banner__btn--settings:hover {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .consent-banner {
        padding: var(--space-4);
    }

    .consent-banner__inner {
        flex-direction: column;
        gap: var(--space-4);
    }

    .consent-banner__actions {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .consent-banner__btn {
        flex: 1;
        min-width: 120px;
    }

    .consent-banner__btn--settings {
        flex: 0 0 100%;
        text-align: center;
    }
}

/* ===== Consent Modal ===== */
.consent-modal {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-consent) + 1);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.consent-modal.is-visible {
    display: flex;
}

.consent-modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.consent-modal__dialog {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.consent-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
}

.consent-modal__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthrazit);
    margin: 0;
}

.consent-modal__close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.consent-modal__close:hover {
    background-color: var(--color-gray-100);
    color: var(--color-text);
}

.consent-modal__body {
    padding: var(--space-6);
    overflow-y: auto;
    max-height: calc(90vh - 180px);
}

.consent-modal__intro {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-relaxed);
}

/* ===== Consent Categories ===== */
.consent-category {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
}

.consent-category:last-child {
    margin-bottom: 0;
}

.consent-category__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background-color: var(--color-gray-50);
}

.consent-category__info {
    flex: 1;
}

.consent-category__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-1);
}

.consent-category__badge {
    display: inline-block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    background-color: var(--color-gray-200);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-left: var(--space-2);
}

.consent-category__badge--required {
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
}

.consent-category__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

/* Toggle Switch */
.consent-toggle {
    position: relative;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.consent-toggle__input {
    opacity: 0;
    width: 0;
    height: 0;
}

.consent-toggle__slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--color-gray-300);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.consent-toggle__slider::before {
    content: '';
    position: absolute;
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: var(--color-white);
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.consent-toggle__input:checked + .consent-toggle__slider {
    background-color: var(--color-primary);
}

.consent-toggle__input:checked + .consent-toggle__slider::before {
    transform: translateX(24px);
}

.consent-toggle__input:disabled + .consent-toggle__slider {
    opacity: 0.7;
    cursor: not-allowed;
}

.consent-toggle__input:focus-visible + .consent-toggle__slider {
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

/* ===== Consent Modal Footer ===== */
.consent-modal__footer {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
}

.consent-modal__footer .btn {
    flex: 1;
}

@media (max-width: 640px) {
    .consent-modal__footer {
        flex-direction: column;
    }
}

/* ===== Cookie Icon for Footer Link ===== */
.cookie-icon {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.cookie-icon::before {
    content: '🍪';
    font-size: 1em;
}