/**
 * CORA Compliance - Consent Banner Styles
 *
 * Clean, accessible, and customizable consent banner
 */

/* CSS Custom Properties for theming */
:root {
    --cora-consent-primary: #F26C4F;
    --cora-consent-primary-hover: #e05a3d;
    --cora-consent-text: #1f2937;
    --cora-consent-text-muted: #6b7280;
    --cora-consent-bg: #ffffff;
    --cora-consent-border: #e5e7eb;
    --cora-consent-shadow: rgba(0, 0, 0, 0.1);
    --cora-consent-radius: 12px;
    --cora-consent-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* Screen reader only text - visually hidden but accessible */
.cora-consent-banner .screen-reader-text,
.cora-consent-preferences .screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Banner Container */
.cora-consent-banner {
    position: fixed;
    left: 0;
    right: 0;
    z-index: 999999;
    background: var(--cora-consent-bg);
    color: var(--cora-consent-text);
    font-family: var(--cora-consent-font);
    font-size: 14px;
    line-height: 1.5;
    box-sizing: border-box;
    transform: translateY(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
}

.cora-consent-banner *,
.cora-consent-banner *::before,
.cora-consent-banner *::after {
    box-sizing: border-box;
}

/* Visibility states */
.cora-consent-banner--visible {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

/* Position variants */
.cora-consent-banner--bottom {
    bottom: 0;
    box-shadow: 0 -4px 20px var(--cora-consent-shadow);
}

.cora-consent-banner--top {
    top: 0;
    bottom: auto;
    transform: translateY(-100%);
    box-shadow: 0 4px 20px var(--cora-consent-shadow);
}

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

.cora-consent-banner--center {
    top: 50%;
    left: 50%;
    right: auto;
    bottom: auto;
    transform: translate(-50%, -50%) scale(0.95);
    max-width: 500px;
    width: calc(100% - 40px);
    border-radius: var(--cora-consent-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.cora-consent-banner--center.cora-consent-banner--visible {
    transform: translate(-50%, -50%) scale(1);
}

/* Layout variants */
.cora-consent-banner--bar {
    padding: 20px 24px;
}

.cora-consent-banner--bar .cora-consent-banner__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cora-consent-banner--bar .cora-consent-banner__content {
    flex: 1;
    min-width: 300px;
}

.cora-consent-banner--box {
    left: auto;
    right: 20px;
    bottom: 20px;
    max-width: 400px;
    border-radius: var(--cora-consent-radius);
    padding: 24px;
    box-shadow: 0 10px 40px var(--cora-consent-shadow);
}

.cora-consent-banner--modal {
    padding: 32px;
    text-align: center;
}

/* Content */
.cora-consent-banner__headline {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 600;
    color: inherit;
}

.cora-consent-banner__message {
    margin: 0;
    color: var(--cora-consent-text-muted);
}

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

/* Actions */
.cora-consent-banner__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.cora-consent-banner--box .cora-consent-banner__actions,
.cora-consent-banner--modal .cora-consent-banner__actions {
    margin-top: 20px;
    justify-content: center;
}

/* Buttons */
.cora-consent-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}

.cora-consent-btn:focus {
    outline: 2px solid var(--cora-consent-primary);
    outline-offset: 2px;
}

.cora-consent-btn--primary {
    background: var(--cora-consent-primary);
    color: #ffffff;
}

.cora-consent-btn--primary:hover {
    background: var(--cora-consent-primary-hover);
}

.cora-consent-btn--secondary {
    background: transparent;
    color: var(--cora-consent-text);
    border: 1px solid var(--cora-consent-border);
}

.cora-consent-btn--secondary:hover {
    background: var(--cora-consent-border);
}

.cora-consent-btn--link {
    background: transparent;
    color: var(--cora-consent-text-muted);
    padding: 10px 12px;
}

.cora-consent-btn--link:hover {
    color: var(--cora-consent-text);
}

/* Notice mode (simplified) */
.cora-consent-banner--notice .cora-consent-banner__actions {
    display: none;
}

.cora-consent-banner--notice .cora-consent-banner__close {
    display: block;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 24px;
    color: var(--cora-consent-text-muted);
    cursor: pointer;
    padding: 5px;
    line-height: 1;
}

/* Dark theme */
.cora-consent-banner--dark {
    --cora-consent-bg: #1f2937;
    --cora-consent-text: #f9fafb;
    --cora-consent-text-muted: #9ca3af;
    --cora-consent-border: #374151;
}

.cora-consent-banner--dark .cora-consent-btn--secondary {
    color: #f9fafb;
    border-color: #4b5563;
}

.cora-consent-banner--dark .cora-consent-btn--secondary:hover {
    background: #374151;
}

/* ==========================================
   Preferences Modal
   ========================================== */

.cora-consent-preferences {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.cora-consent-preferences--visible {
    opacity: 1;
    visibility: visible;
}

.cora-consent-preferences__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.cora-consent-preferences__dialog {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    margin: 20px;
    background: var(--cora-consent-bg);
    border-radius: var(--cora-consent-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: var(--cora-consent-font);
    color: var(--cora-consent-text);
}

.cora-consent-preferences__header {
    padding: 24px 24px 0;
}

.cora-consent-preferences__title {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 600;
}

.cora-consent-preferences__subtitle {
    margin: 0;
    color: var(--cora-consent-text-muted);
    font-size: 14px;
}

.cora-consent-preferences__body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.cora-consent-preferences__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--cora-consent-border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Category items */
.cora-consent-category {
    padding: 16px;
    margin-bottom: 12px;
    background: #f9fafb;
    border-radius: 8px;
    border: 1px solid var(--cora-consent-border);
}

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

.cora-consent-category__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.cora-consent-category__info {
    flex: 1;
}

.cora-consent-category__name {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cora-consent-category__badge {
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    background: var(--cora-consent-primary);
    color: white;
    border-radius: 10px;
    text-transform: uppercase;
}

.cora-consent-category__description {
    font-size: 13px;
    color: var(--cora-consent-text-muted);
    margin: 0;
}

/* Toggle switch */
.cora-consent-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.cora-consent-toggle input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 1;
    margin: 0;
}

.cora-consent-toggle__track {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #d1d5db;
    border-radius: 13px;
    transition: background 0.2s;
}

.cora-consent-toggle input:checked + .cora-consent-toggle__track {
    background: var(--cora-consent-primary);
}

.cora-consent-toggle input:disabled + .cora-consent-toggle__track {
    opacity: 0.6;
    cursor: not-allowed;
}

.cora-consent-toggle__thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
    pointer-events: none;
}

.cora-consent-toggle input:checked ~ .cora-consent-toggle__thumb {
    transform: translateX(22px);
}

.cora-consent-toggle input:focus + .cora-consent-toggle__track {
    box-shadow: 0 0 0 3px rgba(242, 108, 79, 0.3);
}

/* Close button */
.cora-consent-preferences__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    color: var(--cora-consent-text-muted);
    transition: background 0.15s, color 0.15s;
}

.cora-consent-preferences__close:hover {
    background: var(--cora-consent-border);
    color: var(--cora-consent-text);
}

.cora-consent-preferences__close svg {
    width: 20px;
    height: 20px;
    pointer-events: none;
}

/* Body scroll lock */
body.cora-consent-modal-open {
    overflow: hidden;
}

/* Mobile responsiveness */
@media (max-width: 640px) {
    .cora-consent-banner--bar .cora-consent-banner__inner {
        flex-direction: column;
        text-align: center;
    }

    .cora-consent-banner--bar .cora-consent-banner__content {
        min-width: 100%;
    }

    .cora-consent-banner--bar .cora-consent-banner__actions {
        width: 100%;
        justify-content: center;
    }

    .cora-consent-banner--box {
        left: 10px;
        right: 10px;
        bottom: 10px;
        max-width: none;
    }

    .cora-consent-preferences__dialog {
        margin: 10px;
        max-height: calc(100vh - 20px);
    }

    .cora-consent-preferences__footer {
        flex-direction: column;
    }

    .cora-consent-btn {
        width: 100%;
    }
}

/* ==========================================
   Floating Preferences Trigger Button
   ========================================== */

.cora-consent-trigger {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 44px;
    height: 44px;
    background: var(--cora-consent-bg, #ffffff);
    border: 1px solid var(--cora-consent-border, #e5e7eb);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999998;
    transition: all 0.2s ease;
    padding: 0;
}

.cora-consent-trigger:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    border-color: var(--cora-consent-primary, #F26C4F);
}

.cora-consent-trigger:active {
    transform: scale(0.98);
}

.cora-consent-trigger:focus {
    outline: 2px solid var(--cora-consent-primary, #F26C4F);
    outline-offset: 2px;
}

.cora-consent-trigger svg {
    width: 24px;
    height: 24px;
    color: var(--cora-consent-text, #1f2937);
    transition: color 0.2s ease;
    pointer-events: none;
}

.cora-consent-trigger:hover svg {
    color: var(--cora-consent-primary, #F26C4F);
}

/* Hide trigger when banner is visible */
.cora-consent-banner--visible ~ .cora-consent-trigger {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
}

/* Dark theme support */
.cora-consent-banner--dark ~ .cora-consent-trigger {
    background: #1f2937;
    border-color: #374151;
}

.cora-consent-banner--dark ~ .cora-consent-trigger svg {
    color: #f9fafb;
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .cora-consent-trigger {
        bottom: 16px;
        left: 16px;
        width: 40px;
        height: 40px;
    }

    .cora-consent-trigger svg {
        width: 20px;
        height: 20px;
    }
}

/* Print: hide banner */
@media print {
    .cora-consent-banner,
    .cora-consent-preferences,
    .cora-consent-trigger {
        display: none !important;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .cora-consent-banner,
    .cora-consent-preferences,
    .cora-consent-toggle__track,
    .cora-consent-toggle__thumb,
    .cora-consent-btn {
        transition: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .cora-consent-banner,
    .cora-consent-preferences__dialog {
        border: 2px solid currentColor;
    }

    .cora-consent-btn {
        border-width: 2px;
    }
}