/* COL323 Wasdaar Frontend v1.0.9 — No hardcoded colors */

:root {
    /* Core colors (overridden per-event via inline <style>) */
    --wasdaar-primary: #1a1a2e;
    --wasdaar-secondary: #16213e;
    --wasdaar-accent: #e94560;
    --wasdaar-text: #ffffff;
    --wasdaar-btn-view: #2c3e50;
    --wasdaar-btn-share: #e94560;
    --wasdaar-success-bg: #d4edda;
    --wasdaar-success-text: #155724;
    --wasdaar-error-bg: #f8d7da;
    --wasdaar-error-text: #721c24;
    --wasdaar-font: Inter, sans-serif;

    /* RGB decompositions for opacity variants (set by PHP) */
    --wasdaar-text-rgb: 255, 255, 255;
    --wasdaar-primary-rgb: 26, 26, 46;
    --wasdaar-btn-view-opacity: 1;
    --wasdaar-btn-share-opacity: 1;

    /* Derived border colors from success/error */
    --wasdaar-success-border: #c3e6cb;
    --wasdaar-error-border: #f5c6cb;

    /* Layout tokens */
    --wasdaar-radius: 16px;
    --wasdaar-radius-sm: 8px;
}

/* ── Reset ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.wasdaar-page {
    font-family: var(--wasdaar-font);
    background: var(--wasdaar-primary);
    color: var(--wasdaar-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── Background Image ── */
.wasdaar-bg {
    position: fixed;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
    pointer-events: none;
}

/* ── Container ── */
/* v1.0.9 - Top-aligned to avoid blank space on larger screens */
.wasdaar-container {
    position: relative;
    z-index: 1;
    max-width: 480px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* ── Logo ── */
.wasdaar-logo {
    margin-bottom: 24px;
    text-align: center;
}

/* v1.0.9 - Bigger cover image */
.wasdaar-logo img {
    max-width: 280px;
    max-height: 280px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(var(--wasdaar-text-rgb), 0.2);
}

/* ── Card ── */
.wasdaar-card {
    background: rgba(var(--wasdaar-text-rgb), 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(var(--wasdaar-text-rgb), 0.12);
    border-radius: var(--wasdaar-radius);
    padding: 32px 24px;
    width: 100%;
    text-align: center;
}

.wasdaar-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.wasdaar-subtitle {
    font-size: 16px;
    color: rgba(var(--wasdaar-text-rgb), 0.7);
    margin-bottom: 28px;
}

/* ── Form ── */
.wasdaar-form {
    text-align: left;
}

.wasdaar-field {
    margin-bottom: 18px;
}

.wasdaar-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: rgba(var(--wasdaar-text-rgb), 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wasdaar-field input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(var(--wasdaar-text-rgb), 0.2);
    border-radius: var(--wasdaar-radius-sm);
    background: rgba(var(--wasdaar-text-rgb), 0.06);
    color: var(--wasdaar-text);
    font-size: 16px;
    font-family: var(--wasdaar-font);
    transition: border-color 0.2s, background 0.2s;
}

.wasdaar-field input::placeholder {
    color: rgba(var(--wasdaar-text-rgb), 0.35);
}

.wasdaar-field input:focus {
    outline: none;
    border-color: var(--wasdaar-accent);
    background: rgba(var(--wasdaar-text-rgb), 0.1);
}

/* ── Buttons ── */
.wasdaar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border: none;
    border-radius: var(--wasdaar-radius-sm);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--wasdaar-font);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.wasdaar-btn-primary {
    width: 100%;
    background: var(--wasdaar-accent);
    color: var(--wasdaar-text);
    margin-top: 8px;
}

.wasdaar-btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.wasdaar-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ── Landing Page ── */
.wasdaar-event-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.wasdaar-greeting {
    font-size: 18px;
    color: rgba(var(--wasdaar-text-rgb), 0.7);
    text-align: center;
    margin-bottom: 40px;
}

.wasdaar-event-name {
    margin-top: 24px;
    font-size: 13px;
    color: rgba(var(--wasdaar-text-rgb), 0.4);
    text-align: center;
}

.wasdaar-event-date {
    margin-top: 16px;
    font-size: 14px;
    color: rgba(var(--wasdaar-text-rgb), 0.5);
    text-align: center;
}

/* ── Big Action Buttons (Kyk/Deel) ── */
.wasdaar-action-buttons {
    display: flex;
    gap: 16px;
    width: 100%;
    margin-top: 8px;
}

.wasdaar-big-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
    border-radius: var(--wasdaar-radius);
    text-decoration: none;
    color: var(--wasdaar-text);
    font-weight: 700;
    font-size: 22px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.wasdaar-big-btn svg {
    width: 48px;
    height: 48px;
}

.wasdaar-big-btn:active {
    transform: scale(0.96);
}

/* v1.0.4 - Button colors + opacity from CSS vars */
.wasdaar-btn-view {
    background: var(--wasdaar-btn-view);
    border: 1px solid rgba(var(--wasdaar-text-rgb), 0.15);
    opacity: var(--wasdaar-btn-view-opacity, 1);
}

.wasdaar-btn-share {
    background: var(--wasdaar-btn-share);
    border: 1px solid rgba(var(--wasdaar-text-rgb), 0.15);
    opacity: var(--wasdaar-btn-share-opacity, 1);
}

/* ── Header ── */
.wasdaar-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: rgba(var(--wasdaar-primary-rgb), 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(var(--wasdaar-text-rgb), 0.1);
}

.wasdaar-header h1 {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
}

.wasdaar-back {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wasdaar-text);
    text-decoration: none;
}

.wasdaar-back svg {
    width: 24px;
    height: 24px;
}

.wasdaar-header-spacer {
    width: 40px;
}

/* ── Gallery Grid ── */
.wasdaar-gallery-page .wasdaar-gallery-container {
    padding: 68px 4px 80px;
}

.wasdaar-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
}

.wasdaar-gallery-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    border-radius: 2px;
}

.wasdaar-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s;
}

.wasdaar-gallery-item:active img {
    transform: scale(1.05);
}

.wasdaar-gallery-item .wasdaar-video-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wasdaar-gallery-item .wasdaar-video-badge svg {
    width: 12px;
    height: 12px;
    fill: var(--wasdaar-text);
    stroke: none;
}

.wasdaar-gallery-item .wasdaar-like-badge {
    position: absolute;
    bottom: 6px;
    left: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--wasdaar-text);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.wasdaar-gallery-item .wasdaar-like-badge svg {
    width: 14px;
    height: 14px;
}

/* ── Loading / Empty ── */
.wasdaar-loading {
    text-align: center;
    padding: 60px 20px;
    color: rgba(var(--wasdaar-text-rgb), 0.6);
}

.wasdaar-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(var(--wasdaar-text-rgb), 0.15);
    border-top-color: var(--wasdaar-accent);
    border-radius: 50%;
    animation: wasdaar-spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

@keyframes wasdaar-spin {
    to { transform: rotate(360deg); }
}

.wasdaar-empty {
    text-align: center;
    padding: 60px 20px;
    color: rgba(var(--wasdaar-text-rgb), 0.5);
}

.wasdaar-empty svg {
    margin-bottom: 16px;
    opacity: 0.4;
}

.wasdaar-empty p {
    font-size: 15px;
    line-height: 1.6;
}

/* ── Lightbox ── */
.wasdaar-lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.wasdaar-lightbox-close {
    position: absolute;
    top: 12px;
    right: 16px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    color: var(--wasdaar-text);
    font-size: 32px;
    cursor: pointer;
    z-index: 210;
}

/* v1.0.9 - More visible nav arrows */
.wasdaar-lightbox-prev,
.wasdaar-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: var(--wasdaar-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 210;
    transition: background 0.2s;
}

.wasdaar-lightbox-prev:hover,
.wasdaar-lightbox-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.wasdaar-lightbox-prev { left: 8px; }
.wasdaar-lightbox-next { right: 8px; }

.wasdaar-lightbox-prev svg,
.wasdaar-lightbox-next svg {
    width: 28px;
    height: 28px;
}

/* Hide arrows on mobile (use swipe instead) */
@media (max-width: 600px) {
    .wasdaar-lightbox-prev,
    .wasdaar-lightbox-next {
        display: none;
    }
}

.wasdaar-lightbox-content {
    max-width: 100%;
    max-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* v1.0.9 - Pinch-to-zoom: transform applied via JS */
.wasdaar-lightbox-content img,
.wasdaar-lightbox-content video {
    max-width: 100%;
    max-height: calc(100vh - 120px);
    object-fit: contain;
    touch-action: none;
    transform-origin: 0 0;
}

/* v1.0.9 - Loading state: show blurred thumbnail while full image loads */
.wasdaar-lightbox-content img.wasdaar-lb-loading {
    filter: blur(8px);
    transform: scale(1.02);
}

.wasdaar-lightbox-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    pointer-events: none;
}

.wasdaar-lightbox-loader .wasdaar-spinner {
    width: 40px;
    height: 40px;
    border-width: 3px;
}

.wasdaar-lightbox-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

.wasdaar-lightbox-info span {
    font-size: 14px;
    color: rgba(var(--wasdaar-text-rgb), 0.7);
}

.wasdaar-reaction-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--wasdaar-text);
    cursor: pointer;
    padding: 8px;
    border-radius: 20px;
    transition: background 0.2s;
}

.wasdaar-reaction-btn:active {
    background: rgba(var(--wasdaar-text-rgb), 0.1);
}

.wasdaar-reaction-btn.liked svg {
    fill: var(--wasdaar-accent);
    stroke: var(--wasdaar-accent);
}

.wasdaar-reaction-btn svg {
    width: 24px;
    height: 24px;
}

.wasdaar-reaction-count {
    font-size: 14px;
}

/* ── Share Page ── */
.wasdaar-share-container {
    padding: 80px 20px 100px;
    max-width: 480px;
    margin: 0 auto;
}

.wasdaar-share-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 28px;
}

.wasdaar-share-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.wasdaar-share-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 28px 16px;
    border-radius: var(--wasdaar-radius);
    background: rgba(var(--wasdaar-text-rgb), 0.08);
    border: 1px solid rgba(var(--wasdaar-text-rgb), 0.12);
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
    text-align: center;
}

.wasdaar-share-btn:active {
    transform: scale(0.96);
    background: rgba(var(--wasdaar-text-rgb), 0.14);
}

.wasdaar-share-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--wasdaar-accent);
    border-radius: 50%;
    color: var(--wasdaar-text);
}

.wasdaar-share-icon svg {
    width: 26px;
    height: 26px;
}

.wasdaar-share-btn span {
    font-size: 14px;
    font-weight: 600;
    color: var(--wasdaar-text);
}

.wasdaar-file-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

/* ── Upload Progress ── */
.wasdaar-upload-area {
    margin-top: 24px;
    padding: 20px;
    background: rgba(var(--wasdaar-text-rgb), 0.06);
    border-radius: var(--wasdaar-radius-sm);
    border: 1px solid rgba(var(--wasdaar-text-rgb), 0.1);
}

.wasdaar-progress-bar {
    height: 6px;
    background: rgba(var(--wasdaar-text-rgb), 0.15);
    border-radius: 3px;
    overflow: hidden;
}

.wasdaar-progress-fill {
    height: 100%;
    background: var(--wasdaar-accent);
    border-radius: 3px;
    transition: width 0.3s;
}

.wasdaar-upload-status {
    margin-top: 10px;
    font-size: 13px;
    color: rgba(var(--wasdaar-text-rgb), 0.6);
    text-align: center;
}

/* ── Message ── v1.0.3 - All colors from CSS vars, zero hardcoding */
.wasdaar-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--wasdaar-radius-sm);
    font-size: 14px;
    text-align: center;
}

.wasdaar-message.success {
    background: var(--wasdaar-success-bg);
    color: var(--wasdaar-success-text);
    border: 1px solid var(--wasdaar-success-border);
}

.wasdaar-message.error {
    background: var(--wasdaar-error-bg);
    color: var(--wasdaar-error-text);
    border: 1px solid var(--wasdaar-error-border);
}

/* ── Bottom Nav ── */
.wasdaar-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    background: rgba(var(--wasdaar-primary-rgb), 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(var(--wasdaar-text-rgb), 0.1);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.wasdaar-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px;
    color: rgba(var(--wasdaar-text-rgb), 0.5);
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    transition: color 0.2s;
}

.wasdaar-nav-item svg {
    width: 22px;
    height: 22px;
}

.wasdaar-nav-item.active {
    color: var(--wasdaar-accent);
}

/* ── New Media Banner ── */
.wasdaar-new-banner {
    text-align: center;
    padding: 10px;
    background: var(--wasdaar-accent);
    border-radius: var(--wasdaar-radius-sm);
    margin: 0 4px 8px;
}

.wasdaar-btn-text {
    background: none;
    border: none;
    color: var(--wasdaar-text);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    font-family: var(--wasdaar-font);
}

/* ── 404 Page ── */
.wasdaar-not-found .wasdaar-card {
    max-width: 400px;
}

.wasdaar-not-found-icon {
    margin-bottom: 20px;
    color: rgba(var(--wasdaar-text-rgb), 0.3);
}

.wasdaar-not-found h1 {
    font-size: 24px;
    margin-bottom: 12px;
}

.wasdaar-not-found p {
    color: rgba(var(--wasdaar-text-rgb), 0.6);
    font-size: 15px;
    line-height: 1.6;
}

.wasdaar-hint {
    margin-top: 12px;
    font-size: 13px !important;
    color: rgba(var(--wasdaar-text-rgb), 0.4) !important;
}

/* ── Video Placeholder ── */
.wasdaar-video-placeholder {
    width: 100%;
    height: 100%;
    background: var(--wasdaar-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wasdaar-video-placeholder svg {
    width: 40px;
    height: 40px;
    color: rgba(var(--wasdaar-text-rgb), 0.5);
}

/* ── Responsive ── */
@media (max-width: 360px) {
    .wasdaar-action-buttons {
        flex-direction: column;
    }

    .wasdaar-big-btn {
        padding: 32px 20px;
    }

    .wasdaar-share-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 600px) {
    .wasdaar-gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}