/**
 * ================================================================
 * Calendrier de l'Avent Crowdaa - Mobile-First Architecture
 * Version: 3.12.0
 * ================================================================
 *
 * Design inspiré Framework7/Cordova pour UX mobile optimale
 * Mobile-first responsive: <768px (base) → 768px+ (tablet) → 1024px+ (desktop)
 */

/* ================================================================
   1. CSS VARIABLES - Design Tokens
   ================================================================ */
:root {
    /* ===== Colors - Injectées dynamiquement par calendar-template.php (v3.9.5) ===== */
    /* Les variables --cal-* sont définies dans <style id="crowdaa-calendar-colors"> */
    /* Fallback uniquement si calendar-template n'est pas chargé */

    /* Colors - Héritage admin ou valeurs par défaut */
    --cal-primary: #667eea; /* v3.9.5 - Fallback simplifié */
    --cal-secondary: #764ba2; /* v3.9.5 - Fallback simplifié */
    --cal-gold: #FFD700; /* v3.9.5 - Fallback simplifié */
    --cal-success: #7ED957; /* v3.9.5 - Fallback simplifié */
    --cal-danger: #ff4757; /* v3.9.5 - Fallback simplifié */
    --cal-locked: #95a5a6; /* v3.9.5 - Fallback simplifié */
    --cal-unlocked: #ffffff; /* v3.9.5 - Fallback simplifié */
    --cal-completed: #d4edda; /* v3.9.5 - Fallback simplifié */

    /* Colors - Complémentaires fixes */
    --cal-dark-blue: #2B3674;
    --cal-light-blue: #E8ECFF;
    --cal-warning: #FFAB00;
    --cal-white: #FFFFFF;
    --cal-snow: #F0F4FF;
    --cal-text: #2B3674;
    --cal-text-light: #A3AED0;
    --cal-text-muted: #6B7280;

    /* ===== Typography ===== */
    --cal-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --cal-font-size-xs: 12px;
    --cal-font-size-sm: 14px;
    --cal-font-size-base: 16px;
    --cal-font-size-lg: 18px;
    --cal-font-size-xl: 24px;
    --cal-font-size-2xl: 32px;
    --cal-font-size-3xl: 48px;
    --cal-font-size-4xl: 64px;
    --cal-font-weight-normal: 400;
    --cal-font-weight-medium: 500;
    --cal-font-weight-semibold: 600;
    --cal-font-weight-bold: 700;
    --cal-line-height-tight: 1.2;
    --cal-line-height-normal: 1.5;
    --cal-line-height-relaxed: 1.75;

    /* ===== Spacing - Mobile-first (cohérent) ===== */
    --cal-spacing-xs: 8px;
    --cal-spacing-sm: 12px;
    --cal-spacing-md: 16px;
    --cal-spacing-lg: 24px;
    --cal-spacing-xl: 32px;
    --cal-spacing-2xl: 48px;
    --cal-spacing-3xl: 64px;

    /* Legacy spacing (rétrocompatibilité) */
    --spacing-xs: var(--cal-spacing-sm);
    --spacing-sm: var(--cal-spacing-lg);
    --spacing-md: 30px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-2xl: 80px;

    /* ===== Shadows - Multi-niveaux ===== */
    --cal-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --cal-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --cal-shadow-md: 0 2px 10px rgba(0, 0, 0, 0.1);
    --cal-shadow-lg: 0 4px 20px rgba(79, 91, 213, 0.1);
    --cal-shadow-xl: 0 10px 40px rgba(79, 91, 213, 0.2);
    --cal-shadow-2xl: 0 20px 60px rgba(0, 0, 0, 0.3);

    /* Legacy shadow */
    --crowdaa-shadow: var(--cal-shadow-lg);

    /* ===== Border Radius ===== */
    --cal-radius-sm: 8px;
    --cal-radius-md: 12px;
    --cal-radius-lg: 16px;
    --cal-radius-xl: 24px;
    --cal-radius-full: 9999px;

    /* Legacy radius */
    --crowdaa-radius: var(--cal-radius-lg);

    /* ===== Transitions ===== */
    --cal-transition-fast: 0.15s ease;
    --cal-transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --cal-transition-slow: 0.5s ease;
    --cal-transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Legacy transition */
    --crowdaa-transition: var(--cal-transition-base);

    /* ===== Z-Index System ===== */
    --cal-z-base: 1;
    --cal-z-overlay: 10;
    --cal-z-dropdown: 1000;
    --cal-z-sticky: 5000;
    --cal-z-modal-overlay: 9999;
    --cal-z-modal: 10000;
    --cal-z-toast: 15000;

    /* ===== Breakpoints (pour référence JS) ===== */
    --cal-breakpoint-sm: 480px;
    --cal-breakpoint-md: 768px;
    --cal-breakpoint-lg: 1024px;
    --cal-breakpoint-xl: 1280px;
}

/* ========== WRAPPER PRINCIPAL ========== */
.crowdaa-advent-wrapper {
max-width: 100%;
margin: 0 auto;
padding: 40px 20px;
background: linear-gradient(180deg, #E8ECFF 0%, #FFFFFF 100%);
border-radius: var(--crowdaa-radius);
position: relative;
overflow: hidden;
}

/* Effet de neige désactivé - géré par snowfall.js (v2.6.1) */

/* ========== EN-TÊTE ========== */
.crowdaa-advent-header {
text-align: center;
margin-bottom: 60px;
position: relative;
}

.snowman-container {
margin-bottom: 20px;
}

.snowman {
font-size: 80px;
animation: bounce 2s ease-in-out infinite;
display: inline-block;
transform: translate3d(0, 0, 0); /* GPU acceleration */
backface-visibility: hidden;
}

@keyframes bounce {
0%, 100% { transform: translate3d(0, 0, 0); }
50% { transform: translate3d(0, -20px, 0); }
}

.advent-title {
font-size: 48px;
font-weight: 700;
color: var(--crowdaa-dark-blue);
margin: 0 0 10px;
text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.advent-subtitle {
font-size: 18px;
color: var(--crowdaa-text-light);
margin: 0;
}

/* ========== TABLEAU DE BORD UTILISATEUR ========== */
.crowdaa-user-dashboard {
background: var(--crowdaa-white);
border-radius: var(--crowdaa-radius);
padding: 30px;
margin-bottom: 40px;
box-shadow: var(--crowdaa-shadow);
}

.user-info {
display: flex;
align-items: center;
gap: 15px;
margin-bottom: 20px;
}

.user-avatar {
width: 60px;
height: 60px;
border-radius: 50%;
border: 3px solid var(--cal-primary);
}

.user-name {
font-size: 24px;
font-weight: 600;
color: var(--crowdaa-dark-blue);
}

.user-stats {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 20px;
}

.stat-card {
background: var(--crowdaa-light-blue);
border-radius: 12px;
padding: 20px;
display: flex;
align-items: center;
gap: 15px;
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.stat-card:hover {
    transform: translate3d(0, -5px, 0);
    box-shadow: 0 8px 24px rgba(79, 91, 213, 0.15);
}
}

/* Touch feedback for mobile */
.stat-card:active {
transform: scale(0.97);
opacity: 0.9;
}

.stat-card.highlight {
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
color: white;
}

.stat-icon {
font-size: 36px;
}

.stat-value {
font-size: 32px;
font-weight: 700;
color: var(--crowdaa-dark-blue);
line-height: 1;
}

.stat-card.highlight .stat-value {
color: white;
}

.stat-label {
font-size: 14px;
color: var(--crowdaa-text-light);
text-transform: uppercase;
letter-spacing: 0.5px;
}

.stat-card.highlight .stat-label {
color: rgba(255, 255, 255, 0.9);
}

/* v3.8.3 - Streak card avec bonus */
.stat-card.streak-card {
background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
border-left: 3px solid #f59e0b;
}

.stat-card.streak-card .stat-value {
color: #d97706;
}

.stat-card.streak-card .stat-label {
color: #92400e;
}

.stat-bonus {
font-size: 13px;
font-weight: 700;
color: #7c2d12;
background: rgba(255, 255, 255, 0.7);
padding: 4px 10px;
border-radius: 12px;
margin-top: 8px;
display: inline-block;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ================================================================
   3. GRILLE DU CALENDRIER - Mobile-First
   ================================================================ */

/* Base: Mobile (<768px) - 2 colonnes */
.crowdaa-advent-calendar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--cal-spacing-sm);
    margin-bottom: var(--cal-spacing-2xl);
    padding: var(--cal-spacing-md);
}

/* Large Mobile (480px+) - 3 colonnes */
@media (min-width: 480px) {
    .crowdaa-advent-calendar {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--cal-spacing-md);
    }
}

/* Tablet (768px+) - 4 colonnes */
@media (min-width: 768px) {
    .crowdaa-advent-calendar {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--cal-spacing-lg);
        padding: var(--cal-spacing-lg);
    }
}

/* Desktop (1024px+) - Auto-fill flexible */
@media (min-width: 1024px) {
    .crowdaa-advent-calendar {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: var(--cal-spacing-xl);
        padding: var(--cal-spacing-2xl);
    }

    .crowdaa-advent-calendar[data-columns="3"] {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .crowdaa-advent-calendar[data-columns="5"] {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* ========== CASE DU CALENDRIER (v2.7.0 - Améliorations UX) ========== */
.advent-day {
cursor: pointer;
transition: var(--crowdaa-transition);
/* Animation d'apparition en cascade (v2.7.0) */
opacity: 0;
animation: fadeInUp 0.6s ease forwards;
}

/* Délais d'animation par case pour effet cascade */
.advent-day:nth-child(1) { animation-delay: 0.05s; }
.advent-day:nth-child(2) { animation-delay: 0.1s; }
.advent-day:nth-child(3) { animation-delay: 0.15s; }
.advent-day:nth-child(4) { animation-delay: 0.2s; }
.advent-day:nth-child(5) { animation-delay: 0.25s; }
.advent-day:nth-child(6) { animation-delay: 0.3s; }
.advent-day:nth-child(7) { animation-delay: 0.35s; }
.advent-day:nth-child(8) { animation-delay: 0.4s; }
.advent-day:nth-child(9) { animation-delay: 0.45s; }
.advent-day:nth-child(10) { animation-delay: 0.5s; }
.advent-day:nth-child(11) { animation-delay: 0.55s; }
.advent-day:nth-child(12) { animation-delay: 0.6s; }
.advent-day:nth-child(13) { animation-delay: 0.65s; }
.advent-day:nth-child(14) { animation-delay: 0.7s; }
.advent-day:nth-child(15) { animation-delay: 0.75s; }
.advent-day:nth-child(16) { animation-delay: 0.8s; }
.advent-day:nth-child(17) { animation-delay: 0.85s; }
.advent-day:nth-child(18) { animation-delay: 0.9s; }
.advent-day:nth-child(19) { animation-delay: 0.95s; }
.advent-day:nth-child(20) { animation-delay: 1s; }
.advent-day:nth-child(21) { animation-delay: 1.05s; }
.advent-day:nth-child(22) { animation-delay: 1.1s; }
.advent-day:nth-child(23) { animation-delay: 1.15s; }
.advent-day:nth-child(24) { animation-delay: 1.2s; }

@keyframes fadeInUp {
from {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
}
to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.advent-day:hover {
    transform: translate3d(0, -8px, 0);
}
}

/* Touch feedback for mobile */
.advent-day:active {
transform: scale(0.98);
opacity: 0.95;
}

/* ========== CASE "AUJOURD'HUI" (v2.7.0) ========== */
.advent-day.is-today .day-card {
border: 3px solid var(--cal-gold);
box-shadow: 0 0 0 8px rgba(255, 215, 0, 0.1),
            0 8px 30px rgba(255, 215, 0, 0.3);
animation: pulse-gold 2s ease-in-out infinite;
}

.advent-day.is-today .day-number {
background: linear-gradient(135deg, var(--cal-gold) 0%, #FFA500 100%);
box-shadow: 0 4px 20px rgba(255, 215, 0, 0.5);
animation: rotate-subtle 3s ease-in-out infinite;
}

@keyframes pulse-gold {
0%, 100% {
    box-shadow: 0 0 0 8px rgba(255, 215, 0, 0.1),
                0 8px 30px rgba(255, 215, 0, 0.3);
}
50% {
    box-shadow: 0 0 0 12px rgba(255, 215, 0, 0.15),
                0 12px 40px rgba(255, 215, 0, 0.5);
}
}

@keyframes rotate-subtle {
0%, 100% { transform: rotate(0deg) scale(1) translate3d(0, 0, 0); }
50% { transform: rotate(5deg) scale(1.05) translate3d(0, 0, 0); }
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.advent-day.is-today:hover {
    transform: translate3d(0, -12px, 0) scale(1.02);
}
}

/* Touch feedback for mobile */
.advent-day.is-today:active {
transform: scale(0.97);
}

/* ========== CASE VERROUILLÉE (v2.7.0 - Shake au hover) ========== */
.advent-day.locked {
cursor: not-allowed;
opacity: 0.7;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.advent-day.locked:hover {
    animation: gentle-shake 0.5s ease;
}
}

/* Touch feedback for mobile */
.advent-day.locked:active {
animation: gentle-shake 0.5s ease;
}

@keyframes gentle-shake {
0%, 100% { transform: translate3d(0, 0, 0); }
25% { transform: translate3d(-5px, 0, 0); }
75% { transform: translate3d(5px, 0, 0); }
}

.day-card {
background: var(--crowdaa-white);
border-radius: var(--crowdaa-radius);
overflow: hidden;
box-shadow: var(--crowdaa-shadow);
position: relative;
height: 100%;
min-height: 280px;
display: flex;
flex-direction: column;
}

.day-number {
position: absolute;
top: 15px;
left: 15px;
background: var(--cal-primary);
color: white;
width: 50px;
height: 50px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
font-weight: 700;
z-index: 2;
box-shadow: 0 4px 12px rgba(79, 91, 213, 0.3);
}

.completed-badge {
position: absolute;
top: 15px;
right: 15px;
background: var(--cal-success);
color: white;
width: 40px;
height: 40px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
z-index: 2;
animation: pop-in 0.5s ease;
transform: translate3d(0, 0, 0); /* GPU acceleration */
backface-visibility: hidden;
}

/* v3.8.0 - Badge rattrapage */
.catchup-badge {
position: absolute;
top: 10px;
right: 10px;
background: linear-gradient(135deg, var(--cal-danger) 0%, var(--cal-danger) 100%);
color: white;
padding: 6px 12px;
border-radius: 20px;
font-size: 12px;
font-weight: 700;
z-index: 2;
box-shadow: 0 4px 12px rgba(255, 71, 87, 0.3);
animation: pulse-catchup 2s ease-in-out infinite;
transform: translate3d(0, 0, 0);
backface-visibility: hidden;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

@keyframes pulse-catchup {
0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.3);
}
50% {
    transform: translate3d(0, -2px, 0) scale(1.05);
    box-shadow: 0 6px 16px rgba(255, 71, 87, 0.5);
}
}

/* Style pour les jours en rattrapage */
.advent-day.is-catchup .day-card {
border: 2px solid var(--cal-danger);
box-shadow: 0 4px 20px rgba(255, 71, 87, 0.15);
}

@keyframes pop-in {
0% { transform: scale(0) translate3d(0, 0, 0); }
50% { transform: scale(1.2) translate3d(0, 0, 0); }
100% { transform: scale(1) translate3d(0, 0, 0); }
}

/* ========== OVERLAY VERROUILLÉ (v2.7.0 - Amélioration visuelle) ========== */
.locked-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(163, 174, 208, 0.9);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 10px;
z-index: 1;
backdrop-filter: blur(5px);
transition: background 0.3s ease;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.advent-day.locked:hover .locked-overlay {
    background: rgba(163, 174, 208, 0.95);
}
}

.lock-icon {
font-size: 48px;
animation: swing 1.5s ease-in-out infinite;
}

@keyframes swing {
0%, 100% { transform: rotate(0deg) translate3d(0, 0, 0); }
25% { transform: rotate(-10deg) translate3d(0, 0, 0); }
75% { transform: rotate(10deg) translate3d(0, 0, 0); }
}

.unlock-date {
font-size: 14px;
font-weight: 600;
color: var(--crowdaa-dark-blue);
background: rgba(255, 255, 255, 0.9);
padding: 6px 12px;
border-radius: 20px;
}

/* ========== APERÇU DU CONTENU ========== */
.day-content-preview {
padding: 15px;
flex: 1;
display: flex;
flex-direction: column;
}

.day-content-preview img {
width: 100%;
height: 150px;
object-fit: cover;
border-radius: 8px;
margin-bottom: 15px;
}

.day-info {
flex: 1;
display: flex;
flex-direction: column;
}

.day-title {
font-size: 18px;
font-weight: 600;
color: var(--crowdaa-dark-blue);
margin: 0 0 10px;
line-height: 1.3;
}

.content-type-badge {
display: inline-block;
padding: 6px 12px;
background: var(--crowdaa-light-blue);
color: var(--cal-primary);
font-size: 12px;
font-weight: 600;
border-radius: 20px;
text-transform: uppercase;
margin-bottom: 10px;
align-self: flex-start;
}

.day-points {
margin-top: auto;
font-size: 16px;
font-weight: 700;
color: white;
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
padding: 8px 16px;
border-radius: 20px;
box-shadow: 0 2px 8px rgba(126, 217, 87, 0.3);
text-align: center;
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.advent-day:hover .day-points {
    transform: scale(1.05) translate3d(0, 0, 0);
    box-shadow: 0 4px 12px rgba(126, 217, 87, 0.4);
}
}

/* ================================================================
   4. MODAL - Mobile-First avec Slide Animation
   ================================================================ */

/* Base: Mobile (<768px) - Plein écran avec slide depuis la droite */
.crowdaa-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--cal-z-modal);
    background: rgba(0, 0, 0, 0.5);
    /* WebView optimizations */
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
}

.crowdaa-modal.active {
    display: block; /* Mobile: block */
}

/* v4.3.11 - Desktop: flex pour centrage du modal */
@media (min-width: 768px) {
    .crowdaa-modal.active {
        display: flex !important;
    }
}

/* Overlay - Caché sur mobile pour effet fullscreen */
.modal-overlay {
    display: none;
}

/* Modal Content - Mobile fullscreen avec slide */
.modal-content {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    margin: 0;
    background: white;
    border-radius: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;

    /* Slide animation depuis la droite */
    transform: translateX(100%);
    transition: transform var(--cal-transition-base);

    /* Scrollbar caché mais scroll actif */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE et Edge */
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.modal-content::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

/* Modal active - Slide in depuis la droite */
.crowdaa-modal.active .modal-content {
    transform: translateX(0);
}

/* Modal closing - Slide out vers la droite */
.crowdaa-modal.closing .modal-content {
    transform: translateX(100%);
}

/* Modal Close Button - Mobile */
.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--cal-text-muted);
    z-index: var(--cal-z-dropdown);
    width: 44px; /* iOS minimum touch target */
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cal-radius-full);
    transition: all var(--cal-transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.modal-close:active {
    background: rgba(0, 0, 0, 0.1);
    transform: scale(0.95);
}

/* Modal Body - Mobile */
.modal-body {
    padding: var(--cal-spacing-2xl) var(--cal-spacing-lg) var(--cal-spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* Tablet (768px+) - Modal centré avec overlay */
@media (min-width: 768px) {
    .crowdaa-modal {
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
    }

    .modal-overlay {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(43, 54, 116, 0.8);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
    }

    .modal-content {
        position: relative;
        top: auto;
        right: auto;
        bottom: auto;
        left: auto;
        width: 90%;
        max-width: 700px;
        height: auto;
        max-height: 85vh;
        margin: 0;
        border-radius: var(--cal-radius-lg);
        box-shadow: var(--cal-shadow-2xl);
        /* Animation fade + scale au lieu de slide */
        transform: scale(0.95);
        opacity: 0;
        transition: transform var(--cal-transition-base), opacity var(--cal-transition-base);
    }

    .crowdaa-modal.active .modal-content {
        transform: scale(1);
        opacity: 1;
    }

    .crowdaa-modal.closing .modal-content {
        transform: scale(0.95);
        opacity: 0;
    }

    .modal-close:hover {
        background: rgba(0, 0, 0, 0.1);
        color: var(--cal-dark-blue);
    }

    .modal-body {
        padding: var(--cal-spacing-2xl);
    }
}

/* Desktop (1024px+) - Modal plus grand */
@media (min-width: 1024px) {
    .modal-content {
        max-width: 900px;
        max-height: 90vh;
    }
}

/* ========== DAY HEADER (v3.8.7) ========== */
.day-header {
margin-bottom: 30px;
text-align: center;
}

.day-number-square {
display: inline-flex;
align-items: center;
justify-content: center;
width: 80px;
height: 80px;
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
color: white;
border-radius: 12px;
font-size: 42px;
font-weight: 800;
margin-bottom: 20px;
box-shadow: 0 6px 20px rgba(79, 91, 213, 0.4);
}

.day-header h2 {
color: var(--crowdaa-dark-blue);
font-size: 28px;
margin: 0 0 15px 0;
font-weight: 700;
text-align: center;
}

.day-meta {
display: flex;
justify-content: center;
align-items: center;
gap: 15px;
}

.day-points {
background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
color: #92400e;
padding: 6px 16px;
border-radius: 12px;
font-weight: 600;
font-size: 14px;
}

.day-main-content {
margin-bottom: 20px;
color: var(--crowdaa-text);
line-height: 1.6;
}

/* Mode mobile - Header plus compact */
@media (max-width: 768px) {
.day-header h2 {
    font-size: 24px;
}

.day-number-square {
    width: 60px;
    height: 60px;
    font-size: 32px;
}
}

/* ========== LOADING SPINNER ========== */
.loading-spinner {
text-align: center;
padding: 60px 20px;
}

.spinner {
width: 50px;
height: 50px;
border: 4px solid var(--crowdaa-light-blue);
border-top-color: var(--cal-primary);
border-radius: 50%;
margin: 0 auto 20px;
animation: spin 1s linear infinite;
transform: translate3d(0, 0, 0); /* GPU acceleration */
backface-visibility: hidden;
}

@keyframes spin {
to { transform: rotate(360deg) translate3d(0, 0, 0); }
}

/* ========== CLASSEMENT ========== (v3.6.4 - Amélioration des couleurs) */
.crowdaa-leaderboard-section {
background: var(--crowdaa-white);
border-radius: var(--crowdaa-radius);
padding: 40px;
box-shadow: var(--crowdaa-shadow);
}

.crowdaa-leaderboard-section h2 {
text-align: center;
color: var(--crowdaa-dark-blue);
margin: 0 0 30px;
}

.leaderboard-container {
min-height: 300px;
}

.crowdaa-leaderboard-item {
display: flex;
align-items: center;
gap: 20px;
padding: 20px;
background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
border-radius: 12px;
margin-bottom: 15px;
transition: all 0.3s ease;
border: 2px solid #e2e8f0;
position: relative;
overflow: hidden;
}

.crowdaa-leaderboard-item::before {
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 5px;
background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
opacity: 0;
transition: opacity 0.3s ease;
}

.crowdaa-leaderboard-item:hover {
transform: translateX(10px) scale(1.02);
box-shadow: 0 8px 24px rgba(102, 126, 234, 0.2);
border-color: #667eea;
}

.crowdaa-leaderboard-item:hover::before {
opacity: 1;
}

/* Rang 1 - Or Premium */
.crowdaa-leaderboard-item.rank-1 {
background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #ff9800 100%) !important;
border: 2px solid #f59e0b !important;
box-shadow: 0 8px 32px rgba(255, 215, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
color: #78350f;
}

.crowdaa-leaderboard-item.rank-1::before {
background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
opacity: 0.3 !important;
width: 100%;
}

.crowdaa-leaderboard-item.rank-1 .rank {
color: #78350f !important;
text-shadow: 0 2px 8px rgba(255, 255, 255, 0.6);
}

.crowdaa-leaderboard-item.rank-1 .name {
color: #78350f !important;
}

.crowdaa-leaderboard-item.rank-1 .avatar {
border-color: #ffffff;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.crowdaa-leaderboard-item.rank-1 .points {
color: #78350f !important;
background: rgba(120, 53, 15, 0.12) !important;
border-color: rgba(120, 53, 15, 0.2) !important;
}

/* Rang 2 - Argent Premium */
.crowdaa-leaderboard-item.rank-2 {
background: linear-gradient(135deg, #e8eaf6 0%, #cbd5e1 50%, #94a3b8 100%) !important;
border: 2px solid #94a3b8 !important;
box-shadow: 0 6px 24px rgba(148, 163, 184, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
color: #1e293b;
}

.crowdaa-leaderboard-item.rank-2::before {
background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
opacity: 0.4 !important;
width: 100%;
}

.crowdaa-leaderboard-item.rank-2 .rank {
color: #1e293b !important;
text-shadow: 0 1px 4px rgba(255, 255, 255, 0.5);
}

.crowdaa-leaderboard-item.rank-2 .name {
color: #1e293b !important;
}

.crowdaa-leaderboard-item.rank-2 .avatar {
border-color: #ffffff;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.crowdaa-leaderboard-item.rank-2 .points {
color: #1e293b !important;
background: rgba(30, 41, 59, 0.12) !important;
border-color: rgba(30, 41, 59, 0.2) !important;
}

/* Rang 3 - Bronze Premium */
.crowdaa-leaderboard-item.rank-3 {
background: linear-gradient(135deg, #fed7aa 0%, #fb923c 50%, #c2410c 100%) !important;
border: 2px solid #ea580c !important;
box-shadow: 0 6px 24px rgba(234, 88, 12, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
color: #431407;
}

.crowdaa-leaderboard-item.rank-3::before {
background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
opacity: 0.3 !important;
width: 100%;
}

.crowdaa-leaderboard-item.rank-3 .rank {
color: #431407 !important;
text-shadow: 0 1px 4px rgba(255, 255, 255, 0.4);
}

.crowdaa-leaderboard-item.rank-3 .name {
color: #431407 !important;
}

.crowdaa-leaderboard-item.rank-3 .avatar {
border-color: #ffffff;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.crowdaa-leaderboard-item.rank-3 .points {
color: #431407 !important;
background: rgba(67, 20, 7, 0.12) !important;
border-color: rgba(67, 20, 7, 0.2) !important;
}

.crowdaa-leaderboard-item .rank {
font-size: 28px;
font-weight: 800;
min-width: 50px;
text-align: center;
color: #475569;
position: relative;
z-index: 1;
}

.crowdaa-leaderboard-item .avatar {
width: 56px;
height: 56px;
border-radius: 50%;
border: 3px solid #e2e8f0;
transition: all 0.3s ease;
position: relative;
z-index: 1;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.crowdaa-leaderboard-item:hover .avatar {
    transform: scale(1.1) rotate(5deg) translate3d(0, 0, 0);
    border-color: var(--cal-primary);
}
}

.crowdaa-leaderboard-item.rank-1 .avatar,
.crowdaa-leaderboard-item.rank-2 .avatar,
.crowdaa-leaderboard-item.rank-3 .avatar {
border-width: 4px;
}

.crowdaa-leaderboard-item .name {
flex: 1;
font-weight: 600;
font-size: 16px;
color: #1e293b;
position: relative;
z-index: 1;
}

.crowdaa-leaderboard-item .points {
font-size: 22px;
font-weight: 800;
color: #667eea;
padding: 8px 16px;
background: rgba(102, 126, 234, 0.08);
border-radius: 8px;
border: 1px solid rgba(102, 126, 234, 0.15);
transition: all 0.3s ease;
position: relative;
z-index: 1;
}

.crowdaa-leaderboard-item:hover .points {
background: rgba(102, 126, 234, 0.12);
border-color: rgba(102, 126, 234, 0.3);
transform: scale(1.05);
}

.user-badge {
display: inline-flex;
align-items: center;
gap: 4px;
margin-left: 6px;
font-size: 11px;
padding: 2px 6px;
background: #10b981;
color: white;
border-radius: 8px;
font-weight: 700;
}

.refresh-leaderboard {
display: block;
margin: 20px auto 0;
padding: 14px 32px;
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
color: white;
border: none;
border-radius: 12px;
font-weight: 700;
font-size: 15px;
cursor: pointer;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.refresh-leaderboard:hover {
    transform: translate3d(0, -3px, 0);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5568d3 0%, #6a3f8f 100%);
}
}

/* Touch feedback for mobile */
.refresh-leaderboard:active {
transform: scale(0.97);
opacity: 0.9;
}

/* ========== QUIZ MULTI-STEPS ========== */
.quiz-container, .blindtest-container, .rebus-container {
padding: 20px 0;
}

.quiz-title {
color: var(--crowdaa-dark-blue);
margin-bottom: 15px;
}

.quiz-description {
color: var(--crowdaa-text-light);
margin-bottom: 30px;
}

/* Indicateur de progression */
.quiz-progress {
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
margin-bottom: 30px;
}

.progress-dot {
width: 12px;
height: 12px;
border-radius: 50%;
background: #E8ECFF;
transition: all 0.3s ease;
}

.progress-dot.active {
background: var(--cal-primary);
transform: scale(1.3);
}

.progress-dot.completed {
background: var(--cal-secondary);
}

.quiz-counter {
text-align: center;
font-size: 14px;
font-weight: 600;
color: var(--crowdaa-text-light);
margin-bottom: 10px;
}

/* Questions multi-steps */
.quiz-question {
background: var(--crowdaa-light-blue);
padding: 25px;
border-radius: 12px;
margin-bottom: 25px;
display: none; /* Caché par défaut */
animation: slideIn 0.3s ease;
}

.quiz-question.active {
display: block;
}

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

.quiz-question h3,
.quiz-question h4 {
color: var(--crowdaa-dark-blue);
margin: 0 0 20px;
font-size: 18px;
line-height: 1.4;
}

/* ========== BLIND TEST ========== */
.blindtest-question {
background: var(--crowdaa-light-blue);
padding: 25px;
border-radius: 12px;
margin-bottom: 25px;
}

.audio-player {
margin-bottom: 20px;
text-align: center;
}

.audio-player audio {
width: 100%;
max-width: 500px;
height: 40px;
border-radius: 8px;
outline: none;
}

/* ========== RÉBUS ========== */
.rebus-container {
padding: 20px 0;
}

.rebus-image-wrapper {
text-align: center;
margin-bottom: 30px;
background: var(--crowdaa-light-blue);
padding: 30px;
border-radius: 12px;
}

.rebus-image {
max-width: 100%;
height: auto;
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.rebus-question {
background: var(--crowdaa-light-blue);
padding: 25px;
border-radius: 12px;
}

.rebus-hints {
background: white;
padding: 15px;
border-radius: 8px;
margin-bottom: 20px;
border-left: 4px solid var(--crowdaa-warning);
}

.rebus-hints ul {
list-style: none;
text-align: left;
padding: 0px;
}

.rebus-hints li {
margin-bottom: 5px;
color: var(--crowdaa-text);
}

/* ========== OPTIONS QUIZ/BLIND TEST/RÉBUS ========== */

.quiz-options {
display: flex;
flex-direction: column;
gap: 12px;
}

.quiz-option {
display: flex;
align-items: center;
padding: 15px 20px;
background: white;
border-radius: 8px;
cursor: pointer;
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.quiz-option:hover {
    transform: translate3d(10px, 0, 0);
    box-shadow: 0 4px 12px rgba(79, 91, 213, 0.1);
}
}

/* Touch feedback for mobile */
.quiz-option:active {
transform: scale(0.98);
background: #f8f9ff;
}

.quiz-option input[type="radio"],
.quiz-option input[type="checkbox"] {
margin-right: 12px;
flex-shrink: 0; /* Empêche le bouton de rétrécir */
display:none;
}

/* v3.30.1 - Style radio buttons (taille fixe) */
.quiz-option input[type="radio"] {
appearance: none;
-webkit-appearance: none;
width: 20px;
height: 20px;
border: 2px solid var(--cal-primary);
border-radius: 50%;
outline: none;
cursor: pointer;
position: relative;
transition: all 0.2s ease;
background: white;
}

.quiz-option input[type="radio"]:checked {
background: var(--cal-primary);
border-color: var(--cal-primary);
}

.quiz-option input[type="radio"]:checked::after {
content: '';
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 8px;
height: 8px;
background: white;
border-radius: 50%;
}

/* v3.8.27 - Style checkbox comme radio (aspect rond) */
.quiz-option input[type="checkbox"] {
appearance: none;
-webkit-appearance: none;
width: 20px;
height: 20px;
border: 2px solid var(--cal-primary);
border-radius: 50%;
outline: none;
cursor: pointer;
position: relative;
transition: all 0.2s ease;
display:none;
}

.quiz-option input[type="checkbox"]:checked {
background: var(--cal-primary);
border-color: var(--cal-primary);
}

.quiz-option input[type="checkbox"]:checked::after {
content: '';
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 8px;
height: 8px;
background: white;
border-radius: 50%;
}

/* Boutons de navigation multi-steps */
.quiz-navigation {
display: flex;
gap: 15px;
margin-top: 25px;
}

.quiz-nav-btn {
flex: 1;
padding: 15px;
border: none;
border-radius: 8px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: var(--crowdaa-transition);
}

.quiz-prev-btn {
background: #E8ECFF;
color: var(--cal-primary);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.quiz-prev-btn:hover {
    background: #D0D8FF;
    transform: translate3d(0, -2px, 0);
}
}

/* Touch feedback for mobile */
.quiz-prev-btn:active {
transform: scale(0.97);
opacity: 0.9;
}

.quiz-next-btn {
background: var(--cal-primary);
color: white;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.quiz-next-btn:hover {
    background: var(--crowdaa-dark-blue);
    transform: translate3d(0, -2px, 0);
}
}

/* Touch feedback for mobile */
.quiz-next-btn:active {
transform: scale(0.97);
opacity: 0.9;
}

.quiz-next-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}

.submit-quiz-btn {
width: 100%;
padding: 15px;
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
color: white;
border: none;
border-radius: 8px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: var(--crowdaa-transition);
box-shadow: 0 4px 12px rgba(79, 91, 213, 0.3);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.submit-quiz-btn:hover {
    transform: translate3d(0, -2px, 0);
    box-shadow: 0 6px 16px rgba(79, 91, 213, 0.4);
}
}

/* Touch feedback for mobile */
.submit-quiz-btn:active {
transform: scale(0.97);
opacity: 0.9;
}

/* ========== VIDÉO RESPONSIVE ========== */
.video-container {
margin: 20px 0;
}

.video-wrapper {
position: relative;
width: 100%;
padding-bottom: 56.25%; /* Ratio 16:9 */
height: 0;
overflow: hidden;
border-radius: 12px;
background: #000;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.video-wrapper iframe,
.video-wrapper video {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
border: 0;
border-radius: 12px;
}

.video-wrapper video {
background: #000;
}

/* Player custom pour vidéo HTML5 */
.video-wrapper video::-webkit-media-controls-panel {
background: linear-gradient(0deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
}

/* ========== MESSAGE D'ERREUR ========== */
.error-message {
background: #FFE5E5;
color: #D32F2F;
padding: 20px;
border-radius: 8px;
border-left: 4px solid #D32F2F;
margin: 20px 0;
font-weight: 600;
}

/* ========== CHALLENGE PHOTO - UI MODERNE ========== */

/* Wrapper principal pour l'upload */
.photo-upload-wrapper {
position: relative;
display: flex;
flex-direction: column;
align-items: center;
gap: 20px;
margin: 30px 0;
}

/* Bouton upload style React */
.photo-upload-button {
position: relative;
width: 200px;
height: 200px;
border-radius: 50%;
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
border: 4px solid var(--crowdaa-white);
box-shadow: 0 8px 30px rgba(79, 91, 213, 0.25),
            0 0 0 8px rgba(79, 91, 213, 0.1);
cursor: pointer;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 12px;
transition: var(--crowdaa-transition);
overflow: hidden;
}

.photo-upload-button::before {
content: '';
position: absolute;
top: -50%;
left: -50%;
width: 200%;
height: 200%;
background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
);
transform: rotate(45deg);
transition: var(--crowdaa-transition);
opacity: 0;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.photo-upload-button:hover::before {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out infinite;
}

.photo-upload-button:hover {
    transform: scale(1.05) rotate(2deg) translate3d(0, 0, 0);
    box-shadow: 0 12px 40px rgba(79, 91, 213, 0.35),
                0 0 0 12px rgba(79, 91, 213, 0.15);
}
}

@keyframes shimmer {
0% { transform: translate3d(-100%, 0, 0) rotate(45deg); }
100% { transform: translate3d(100%, 0, 0) rotate(45deg); }
}

.photo-upload-button:active {
transform: scale(0.98);
}

.photo-upload-button .upload-icon {
width: 48px;
height: 48px;
stroke: var(--crowdaa-white);
z-index: 2;
filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.photo-upload-button .upload-text {
color: var(--crowdaa-white);
font-size: 16px;
font-weight: 600;
text-align: center;
z-index: 2;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Aperçu de la photo */
.photo-upload-preview {
position: relative;
width: 100%;
max-width: 400px;
border-radius: 20px;
overflow: hidden;
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInScale {
from {
    opacity: 0;
    transform: scale(0.9) translate3d(0, 0, 0);
}
to {
    opacity: 1;
    transform: scale(1) translate3d(0, 0, 0);
}
}

.photo-upload-preview .preview-image {
width: 100%;
height: auto;
display: block;
object-fit: cover;
}

.photo-upload-preview .remove-photo-btn {
position: absolute;
top: 12px;
right: 12px;
width: 40px;
height: 40px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.95);
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
transition: var(--crowdaa-transition);
z-index: 10;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.photo-upload-preview .remove-photo-btn:hover {
    background: var(--cal-danger);
    transform: scale(1.1) rotate(90deg) translate3d(0, 0, 0);
}

.photo-upload-preview .remove-photo-btn:hover svg {
    stroke: white;
}
}

/* Touch feedback for mobile */
.photo-upload-preview .remove-photo-btn:active {
transform: scale(0.95);
background: var(--cal-danger);
}

.photo-upload-preview .remove-photo-btn:active svg {
stroke: white;
}

.photo-upload-preview .remove-photo-btn svg {
stroke: #FF4757;
transition: var(--crowdaa-transition);
}

/* Bouton de soumission désactivé par défaut */
.submit-challenge-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
transform: none !important;
}

/* Section galerie */
.challenge-gallery-section {
margin-top: 30px;
text-align: center;
}

.view-gallery-btn {
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
color: var(--crowdaa-dark-blue);
border: none;
padding: 16px 32px;
border-radius: 50px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
box-shadow: 0 4px 20px rgba(126, 217, 87, 0.3);
transition: var(--crowdaa-transition);
display: inline-flex;
align-items: center;
gap: 8px;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.view-gallery-btn:hover {
    transform: translate3d(0, -2px, 0);
    box-shadow: 0 6px 25px rgba(126, 217, 87, 0.4);
}
}

/* Touch feedback for mobile */
.view-gallery-btn:active {
transform: scale(0.97);
opacity: 0.9;
}

.view-gallery-btn .gallery-count {
background: rgba(255, 255, 255, 0.3);
padding: 4px 12px;
border-radius: 20px;
font-size: 14px;
}

/* Modal galerie - v3.30.66 - Slide-in panel au-dessus du catchup */
.gallery-modal {
position: fixed !important;
top: 0 !important;
right: 0 !important;
left: auto !important;
width: 100% !important;
height: 100% !important;
background: rgba(0, 0, 0, 0.95) !important;
z-index: 100000 !important; /* Au-dessus du catchup modal (99999) */
display: block !important; /* Toujours dans le DOM */
visibility: hidden !important; /* Invisible par défaut */
opacity: 0 !important;
overflow-y: auto !important;
padding: 80px 20px 40px 20px !important; /* Plus d'espace en haut pour le bouton retour */
transform: translate3d(100%, 0, 0) !important;
transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0s 0.4s !important; /* visibility delayed jusqu'à la fin */
will-change: transform !important;
backface-visibility: hidden !important;
pointer-events: none !important; /* Pas de clic quand invisible */
}

.gallery-modal.active {
visibility: visible !important;
opacity: 1 !important;
transform: translate3d(0, 0, 0) !important;
transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0s 0s !important; /* visibility immédiate à l'ouverture */
pointer-events: auto !important; /* Réactiver les clics */
}

.gallery-header {
text-align: center;
margin-bottom: 40px;
color: white;
}

.gallery-header h2 {
font-size: 32px;
margin-bottom: 10px;
}

/* v3.30.61 - Bouton retour style moderne */
.gallery-close {
position: fixed;
top: 20px;
left: 20px; /* À gauche pour indiquer "retour" */
height: 44px;
padding: 0 20px;
border-radius: 22px;
background: rgba(255, 255, 255, 0.15);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
border: 1px solid rgba(255, 255, 255, 0.25);
color: white;
font-size: 16px;
font-weight: 600;
cursor: pointer;
display: flex;
align-items: center;
gap: 8px;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
z-index: 100001; /* Au-dessus de la galerie */
}

.gallery-close::before {
content: '←';
font-size: 20px;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.gallery-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(-4px);
}
}

/* Touch feedback for mobile */
.gallery-close:active {
background: rgba(255, 255, 255, 0.35);
transform: scale(0.96);
}

.gallery-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 30px;
max-width: 1400px;
margin: 0 auto;
}

.gallery-item {
background: var(--crowdaa-white);
border-radius: 20px;
overflow: hidden;
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
transition: var(--crowdaa-transition);
height: fit-content;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.gallery-item:hover {
    transform: translate3d(0, -5px, 0);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}
}

/* Touch feedback for mobile */
.gallery-item:active {
transform: scale(0.98);
opacity: 0.95;
}

.gallery-item-image {
width: 100%;
height: 300px;
object-fit: cover;
}

.gallery-item-footer {
padding: 20px;
display: flex;
justify-content: space-between;
align-items: center;
}

.gallery-user-info {
display: flex;
align-items: center;
gap: 12px;
}

.gallery-user-avatar {
width: 40px;
height: 40px;
border-radius: 50%;
background: linear-gradient(135deg, var(--cal-primary), var(--cal-secondary));
color: white;
display: flex;
align-items: center;
justify-content: center;
font-weight: 600;
}

.gallery-user-name {
font-weight: 600;
color: var(--crowdaa-dark-blue);
}

.gallery-like-btn {
background: var(--crowdaa-light-blue);
border: none;
padding: 10px 20px;
border-radius: 50px;
display: flex;
align-items: center;
gap: 8px;
cursor: pointer;
transition: var(--crowdaa-transition);
font-weight: 600;
color: var(--cal-primary);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.gallery-like-btn:hover {
    background: var(--cal-primary);
    color: white;
    transform: scale(1.05) translate3d(0, 0, 0);
}

.gallery-like-btn.liked:hover {
    transform: scale(1.05) translate3d(0, 0, 0);
}
}

/* Touch feedback for mobile */
.gallery-like-btn:active {
transform: scale(0.95);
opacity: 0.9;
}

.gallery-like-btn.liked {
background: linear-gradient(135deg, var(--cal-danger), #FF8E53);
color: white;
}

.gallery-like-count {
font-weight: 700;
}

/* Empty state */
.gallery-empty {
text-align: center;
padding: 60px 20px;
color: rgba(255, 255, 255, 0.7);
}

.gallery-empty svg {
width: 100px;
height: 100px;
margin-bottom: 20px;
opacity: 0.3;
}

/* Responsive pour galerie - v3.30.61 */
@media (max-width: 768px) {
/* Gallery modal responsive */
.gallery-modal {
    padding: 70px 15px 30px 15px;
}

.gallery-close {
    top: 15px;
    left: 15px;
    font-size: 14px;
    height: 40px;
    padding: 0 16px;
}

.gallery-header h2 {
    font-size: 24px;
}

.gallery-grid {
    grid-template-columns: 1fr;
    gap: 20px;
}

.photo-upload-button {
    width: 160px;
    height: 160px;
}

.photo-upload-button .upload-icon {
    width: 36px;
    height: 36px;
}

.photo-upload-button .upload-text {
    font-size: 14px;
}
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
.advent-title {
    font-size: 32px;
}

.crowdaa-advent-calendar {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
}

.day-card {
    min-height: 200px;
}

/* .modal-content {
    width: 95%;
} */

.modal-body {
    padding: 20px;
}

.user-stats {
    grid-template-columns: 1fr;
}
}

/* ===================================================================
Overlays pour Idées et Historique Roue (v1.5.0)
=================================================================== */

/* Overlay des Idées */
.ideas-modal,
.fortune-history-modal {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.9);
z-index: 10000;
display: none;
overflow-y: auto;
padding: 40px 20px;
}

.ideas-modal.active,
.fortune-history-modal.active {
display: block;
animation: fadeIn 0.3s ease;
}

.ideas-modal-header,
.fortune-history-modal-header {
text-align: center;
margin-bottom: 40px;
color: white;
}

.ideas-modal-header h2,
.fortune-history-modal-header h2 {
font-size: 32px;
margin-bottom: 10px;
}

.ideas-modal-close,
.fortune-history-modal-close {
position: fixed;
top: 20px;
right: 20px;
width: 50px;
height: 50px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.1);
border: 2px solid rgba(255, 255, 255, 0.3);
color: white;
font-size: 24px;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: var(--crowdaa-transition);
z-index: 10001;
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.ideas-modal-close:hover,
.fortune-history-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg) translate3d(0, 0, 0);
}
}

/* Touch feedback for mobile */
.ideas-modal-close:active,
.fortune-history-modal-close:active {
background: rgba(255, 255, 255, 0.3);
transform: scale(0.95);
}

.ideas-modal-content,
.fortune-history-modal-content {
max-width: 900px;
margin: 0 auto;
}

/* Cartes d'idées dans l'overlay */
.idea-card {
background: var(--crowdaa-white);
border-radius: 20px;
padding: 25px;
margin-bottom: 20px;
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.idea-card:hover {
    transform: translate3d(0, -3px, 0);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}
}

/* Touch feedback for mobile */
.idea-card:active {
transform: scale(0.98);
opacity: 0.95;
}

.idea-card-header {
display: flex;
align-items: center;
gap: 15px;
margin-bottom: 15px;
}

.idea-avatar {
width: 50px;
height: 50px;
border-radius: 50%;
object-fit: cover;
}

.idea-meta {
flex: 1;
}

.idea-meta strong {
display: block;
font-size: 16px;
color: var(--crowdaa-dark);
}

.idea-date {
font-size: 13px;
color: #999;
}

.idea-card-body h4 {
font-size: 20px;
color: var(--crowdaa-dark);
margin-bottom: 10px;
}

.idea-card-body p {
color: #666;
line-height: 1.6;
margin: 0;
}

.idea-card-footer {
margin-top: 20px;
padding-top: 20px;
border-top: 1px solid #eee;
}

.idea-votes {
display: flex;
gap: 15px;
align-items: center;
}

.vote-btn {
padding: 10px 20px;
border: 2px solid #ddd;
background: white;
border-radius: 25px;
cursor: pointer;
font-size: 16px;
display: flex;
align-items: center;
gap: 8px;
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.vote-btn:hover {
    border-color: var(--cal-primary);
    background: var(--cal-primary);
    color: white;
    transform: scale(1.05) translate3d(0, 0, 0);
}

.vote-btn.vote-up:hover {
    background: #4CAF50;
    border-color: #4CAF50;
}

.vote-btn.vote-down:hover {
    background: #f44336;
    border-color: #f44336;
}
}

/* Touch feedback for mobile */
.vote-btn:active {
transform: scale(0.95);
opacity: 0.9;
}

.idea-votes.voted-up .vote-btn.vote-up {
background: #4CAF50;
border-color: #4CAF50;
color: white;
}

.idea-votes.voted-down .vote-btn.vote-down {
background: #f44336;
border-color: #f44336;
color: white;
}

/* Boutons pour ouvrir les overlays */
.view-ideas-btn,
.view-fortune-history-btn {
width: 100%;
padding: 18px 30px;
background: linear-gradient(135deg, var(--cal-primary), var(--cal-secondary));
color: white;
border: none;
border-radius: 15px;
font-size: 18px;
font-weight: 600;
cursor: pointer;
margin-top: 25px;
transition: var(--crowdaa-transition);
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.view-ideas-btn:hover,
.view-fortune-history-btn:hover {
    transform: translate3d(0, -2px, 0);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}
}

/* Touch feedback for mobile */
.view-ideas-btn:active,
.view-fortune-history-btn:active {
transform: scale(0.97);
opacity: 0.9;
}

.ideas-count,
.history-count {
opacity: 0.9;
margin-left: 5px;
}

/* Historique dans l'overlay */
.history-list {
display: flex;
flex-direction: column;
gap: 15px;
}

.history-item {
background: var(--crowdaa-white);
border-radius: 15px;
padding: 20px;
display: flex;
justify-content: space-between;
align-items: center;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.history-item:hover {
    transform: translate3d(5px, 0, 0);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
}

/* Touch feedback for mobile */
.history-item:active {
transform: scale(0.98);
opacity: 0.95;
}

.history-user {
display: flex;
align-items: center;
gap: 15px;
}

.history-avatar {
width: 45px;
height: 45px;
border-radius: 50%;
object-fit: cover;
}

.history-user strong {
display: block;
font-size: 16px;
color: var(--crowdaa-dark);
}

.history-time {
font-size: 13px;
color: #999;
}

.history-reward {
font-size: 18px;
font-weight: 600;
color: var(--cal-primary);
padding: 8px 20px;
background: linear-gradient(135deg, rgba(var(--crowdaa-primary-rgb), 0.1), rgba(var(--crowdaa-secondary-rgb), 0.1));
border-radius: 20px;
}

.no-ideas,
.no-history {
text-align: center;
padding: 60px 20px;
color: white;
}

.no-ideas p,
.no-history p {
font-size: 18px;
opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
.ideas-modal-header h2,
.fortune-history-modal-header h2 {
    font-size: 24px;
}

.idea-card {
    padding: 20px;
}

.idea-votes {
    flex-direction: column;
    gap: 10px;
}

.vote-btn {
    width: 100%;
    justify-content: center;
}

.history-item {
    flex-direction: column;
    gap: 15px;
    text-align: center;
}

.history-reward {
    width: 100%;
}
}

/* ===================================================================
Overlay pour Mur des Témoignages (v1.5.0)
=================================================================== */

/* === TESTIMONIALS STYLES ===
* Tous les styles pour testimonials ont été déplacés vers testimonial.css
* pour éviter les conflits et duplications
*/

/* ===================================================================
Overlay pour Quiz Results (v3.0.8)
=================================================================== */

.quiz-results-overlay {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.85);
backdrop-filter: blur(10px);
z-index: 100001;
align-items: center;
justify-content: center;
}

/* Quand visible, utiliser flex pour centrer */
.quiz-results-overlay[style*="display: block"],
.quiz-results-overlay[style*="display: flex"] {
display: flex !important;
}

.quiz-results-content {
background: white;
border-radius: 20px;
padding: 50px;
text-align: center;
max-width: 500px;
width: 90%;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
animation: slideInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInScale {
from {
    opacity: 0;
    transform: scale(0.9) translate3d(0, 20px, 0);
}
to {
    opacity: 1;
    transform: scale(1) translate3d(0, 0, 0);
}
}

.quiz-results-content .results-icon {
font-size: 60px;
margin-bottom: 20px;
animation: bounceIn 0.6s ease;
}

@keyframes bounceIn {
0% { transform: scale(0) translate3d(0, 0, 0); }
50% { transform: scale(1.2) translate3d(0, 0, 0); }
100% { transform: scale(1) translate3d(0, 0, 0); }
}

.quiz-results-content h2 {
font-size: 32px;
font-weight: 700;
color: var(--crowdaa-dark-blue);
margin: 0 0 30px 0;
}

.score-banner {
display: flex;
gap: 30px;
justify-content: center;
margin: 30px 0;
flex-wrap: wrap;
}

.score-item {
text-align: center;
background: var(--crowdaa-light-blue);
padding: 20px;
border-radius: 12px;
min-width: 120px;
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.score-item:hover {
    transform: translate3d(0, -5px, 0);
    box-shadow: 0 8px 20px rgba(79, 91, 213, 0.15);
}
}

/* Touch feedback for mobile */
.score-item:active {
transform: scale(0.97);
opacity: 0.9;
}

.score-label {
font-size: 14px;
color: var(--crowdaa-text-light);
margin-bottom: 10px;
text-transform: uppercase;
letter-spacing: 0.5px;
font-weight: 600;
}

.score-value {
font-size: 36px;
font-weight: 700;
color: var(--cal-primary);
}

.quiz-results-content .message {
font-size: 18px;
color: #666;
margin: 20px 0 30px 0;
line-height: 1.6;
}

.quiz-close-btn {
background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
color: white;
border: none;
border-radius: 12px;
padding: 15px 40px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
margin-top: 20px;
transition: var(--crowdaa-transition);
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.quiz-close-btn:hover {
    transform: translate3d(0, -2px, 0);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}
}

/* Touch feedback for mobile */
.quiz-close-btn:active {
transform: scale(0.97);
opacity: 0.9;
}

/* Responsive pour Quiz Results */
@media (max-width: 768px) {
.quiz-results-content {
    padding: 40px 30px;
}

.quiz-results-content h2 {
    font-size: 26px;
}

.quiz-results-content .results-icon {
    font-size: 50px;
}

.score-banner {
    gap: 15px;
}

.score-value {
    font-size: 28px;
}

.quiz-results-content .message {
    font-size: 16px;
}
}

/* ===================================================================
Quiz/Blind Test/Rébus Completed Results (v3.0.8)
Affichés quand l'utilisateur retourne sur une activité déjà complétée
=================================================================== */

.quiz-completed-results {
padding: 20px 0;
}

.quiz-completed-results .results-header {
text-align: center;
margin-bottom: 30px;
}

.quiz-completed-results .results-icon {
font-size: 60px;
margin-bottom: 15px;
}

.quiz-completed-results .results-header h3 {
font-size: 28px;
font-weight: 700;
color: var(--crowdaa-dark-blue);
margin: 0;
}

.quiz-completed-results .results-stats {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
gap: 20px;
margin-bottom: 30px;
}

.quiz-completed-results .result-card {
background: var(--crowdaa-light-blue);
border-radius: 12px;
padding: 25px 20px;
text-align: center;
transition: var(--crowdaa-transition);
}

/* Use @media hover for pointer devices only */
@media (hover: hover) {
.quiz-completed-results .result-card:hover {
    transform: translate3d(0, -5px, 0);
    box-shadow: 0 8px 20px rgba(79, 91, 213, 0.15);
}
}

/* Touch feedback for mobile */
.quiz-completed-results .result-card:active {
transform: scale(0.97);
opacity: 0.9;
}

.quiz-completed-results .result-icon {
font-size: 32px;
margin-bottom: 10px;
}

.quiz-completed-results .result-value {
font-size: 32px;
font-weight: 700;
color: var(--cal-primary);
margin-bottom: 8px;
}

.quiz-completed-results .result-label {
font-size: 13px;
color: var(--crowdaa-text-light);
text-transform: uppercase;
letter-spacing: 0.5px;
font-weight: 600;
}

.quiz-completed-results .completion-message {
text-align: center;
background: white;
border-radius: 12px;
padding: 20px;
border-left: 4px solid var(--cal-success);
}

.quiz-completed-results .completion-message p {
margin: 0;
color: #666;
font-size: 16px;
}

.quiz-completed-results .completion-message strong {
color: var(--crowdaa-dark-blue);
}

/* Responsive pour Quiz Completed Results */
@media (max-width: 768px) {
.quiz-completed-results .results-icon {
    font-size: 50px;
}

.quiz-completed-results .results-header h3 {
    font-size: 24px;
}

.quiz-completed-results .results-stats {
    grid-template-columns: 1fr;
    gap: 15px;
}

.quiz-completed-results .result-value {
    font-size: 28px;
}

.quiz-completed-results .completion-message {
    padding: 15px;
}

.quiz-completed-results .completion-message p {
    font-size: 14px;
}
}

/* ===================================================================
Challenge Photo Completed (v3.0.9)
Affichage de la photo soumise quand l'utilisateur retourne sur le challenge
=================================================================== */

.challenge-completed {
padding: 20px 0;
}

.challenge-completed .completed-header {
text-align: center;
margin-bottom: 30px;
}

.challenge-completed .completed-icon {
font-size: 30px;
margin-bottom: 15px;
}

.challenge-completed .completed-header h3 {
font-size: 28px;
font-weight: 700;
color: var(--crowdaa-dark-blue);
margin: 0;
}

.challenge-completed .submitted-photo-container {
text-align: center;
margin-bottom: 20px;
}

.challenge-completed .submitted-photo {
max-width: 100%;
max-height: 500px;
border-radius: 12px;
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
object-fit: contain;
}

.challenge-completed .completion-info {
text-align: center;
background: white;
border-radius: 12px;
padding: 20px;
border-left: 4px solid var(--cal-success);
}

.challenge-completed .completion-info p {
margin: 0;
color: #666;
font-size: 16px;
}

.challenge-completed .completion-info strong {
color: var(--crowdaa-dark-blue);
}

/* Responsive pour Challenge Completed */
@media (max-width: 768px) {
.challenge-completed .completed-icon {
    font-size: 50px;
}

.challenge-completed .completed-header h3 {
    font-size: 24px;
}

.challenge-completed .submitted-photo {
    max-height: 300px;
}

.challenge-completed .completion-info {
    padding: 15px;
}

.challenge-completed .completion-info p {
    font-size: 14px;
}
}

/* ===================================================================
RESPONSIVE - ADDITIONAL BREAKPOINTS FOR WEBVIEW (v3.6.6)
=================================================================== */

/* Tablettes (landscape) */
@media (max-width: 1024px) {
.advent-title {
    font-size: 40px;
}

.crowdaa-advent-calendar {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.modal-content {
    max-width: 90%;
}
}

/* Mobile landscape */
@media (max-width: 768px) and (orientation: landscape) {
.modal-content {
    max-height: 85vh;
}

.modal-body {
    padding: 20px;
}
}

/* Petits mobiles (iPhone SE, etc.) */
@media (max-width: 375px) {
.advent-title {
    font-size: 28px;
}

.snowman {
    font-size: 60px;
}

.crowdaa-advent-calendar {
    grid-template-columns: 1fr;
    gap: 12px;
}

.day-card {
    min-height: 180px;
}

.modal-body {
    padding: 15px;
}
}

/* ================================================================
   TOUCH OPTIMIZATIONS & SAFE AREAS (v3.12.0)
   ================================================================ */

/* Touch-friendly interactions */
button,
.day-card,
.advent-day,
.stat-card,
.modal-close,
.clickable {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    cursor: pointer;
}

/* Minimum touch target size (44x44px iOS Human Interface Guidelines) */
button,
.day-card,
.advent-day {
    min-height: 44px;
    min-width: 44px;
}

/* iOS Safe Areas Support */
@supports (padding: max(0px)) {
    /* Header safe area */
    .crowdaa-advent-header {
        padding-top: max(var(--cal-spacing-lg), env(safe-area-inset-top));
    }

    /* Modal safe areas */
    .modal-content {
        padding-top: max(var(--cal-spacing-md), env(safe-area-inset-top));
        padding-bottom: max(var(--cal-spacing-md), env(safe-area-inset-bottom));
        padding-left: max(var(--cal-spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--cal-spacing-md), env(safe-area-inset-right));
    }

    /* Wrapper safe areas */
    .crowdaa-advent-wrapper {
        padding-left: max(var(--cal-spacing-lg), env(safe-area-inset-left));
        padding-right: max(var(--cal-spacing-lg), env(safe-area-inset-right));
    }
}

/* Smooth scrolling for all scrollable elements */
.modal-content,
.modal-body,
.crowdaa-advent-calendar {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

/* Prevent text selection on interactive elements */
.day-card *,
.advent-day *,
button * {
    user-select: none;
    -webkit-user-select: none;
}

/* ================================================================
   UTILITY CLASSES (v3.12.0)
   ================================================================ */

/* Visibility helpers */
.is-hidden {
    display: none !important;
}

.is-visible {
    display: block !important;
}

/* Locked overlay - Visible par défaut pour jours verrouillés */
.locked-overlay {
    display: flex;
}

/* Day content preview - Caché par défaut pour jours verrouillés */
.day-content-preview {
    display: none;
}

/* ================================================================
   v3.10.1 - CONCLUSION BANNER
   ================================================================ */

/* Banner de conclusion (affiché après le dernier jour) */
.crowdaa-conclusion-banner {
    background: linear-gradient(135deg, var(--cal-primary) 0%, var(--cal-secondary) 100%);
    border-radius: var(--cal-border-radius-lg);
    padding: var(--cal-spacing-xl);
    margin: var(--cal-spacing-xl) 0;
    box-shadow: var(--cal-shadow-xl);
    color: var(--cal-white);
    animation: slideInUp 0.5s ease-out;
}

.conclusion-content {
    display: flex;
    align-items: center;
    gap: var(--cal-spacing-lg);
}

.conclusion-icon {
    font-size: var(--cal-font-size-4xl);
    flex-shrink: 0;
    animation: bounce 2s infinite;
}

.conclusion-text {
    flex: 1;
}

.conclusion-text h3 {
    font-size: var(--cal-font-size-xl);
    font-weight: var(--cal-font-weight-bold);
    margin: 0 0 var(--cal-spacing-xs) 0;
    color: var(--cal-white);
}

.conclusion-text p {
    margin: 0;
    font-size: var(--cal-font-size-base);
    opacity: 0.95;
}

.conclusion-button {
    background: var(--cal-white);
    color: var(--cal-primary);
    border: none;
    padding: var(--cal-spacing-md) var(--cal-spacing-xl);
    border-radius: var(--cal-border-radius-lg);
    font-size: var(--cal-font-size-base);
    font-weight: var(--cal-font-weight-bold);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.conclusion-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.conclusion-button:active {
    transform: translateY(0);
}

.conclusion-button.completed {
    background: rgba(255, 255, 255, 0.3);
    color: var(--cal-white);
    border: 2px solid var(--cal-white);
}

/* Responsive */
@media (max-width: 768px) {
    .crowdaa-conclusion-banner {
        padding: var(--cal-spacing-lg);
    }

    .conclusion-content {
        flex-direction: column;
        text-align: center;
        gap: var(--cal-spacing-md);
    }

    .conclusion-icon {
        font-size: var(--cal-font-size-3xl);
    }

    .conclusion-text h3 {
        font-size: var(--cal-font-size-lg);
    }

    .conclusion-button {
        width: 100%;
    }
}

/* Animation bounce pour l'icône */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Animation slide in */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ================================================================
   v3.10.2 - CASE CONCLUSION (Jour de fin de calendrier)
   ================================================================ */

/* Style spécial pour la case de conclusion */
.advent-day.is-conclusion .day-card {
    background: linear-gradient(135deg, #9C27B0 0%, #673AB7 100%) !important;
    border: 3px solid #9C27B0;
    box-shadow: 0 0 0 8px rgba(156, 39, 176, 0.1),
                0 8px 32px rgba(156, 39, 176, 0.3);
}

/* Numéro de jour pour conclusion - v4.3.6 géré par PHP directement */
/* Le trophée 🏆 est maintenant affiché directement dans le HTML au lieu de CSS ::before */

/* Titre pour conclusion */
.advent-day.is-conclusion .day-title {
    color: #fff;
    font-weight: var(--cal-font-weight-bold);
}

/* Badge de type pour conclusion */
.advent-day.is-conclusion .content-type-badge {
    background: rgba(255, 255, 255, 0.3);
    color: #fff;
    font-weight: var(--cal-font-weight-semibold);
}

/* Points pour conclusion (0 points, on peut masquer) */
.advent-day.is-conclusion .day-points {
    display: none;
}

/* Overlay verrouillé pour conclusion */
.advent-day.is-conclusion .locked-overlay {
    background: rgba(156, 39, 176, 0.95);
}

/* Animation spéciale pour la conclusion quand elle se débloque */
.advent-day.is-conclusion.unlocked .day-card {
    animation: conclusionUnlock 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes conclusionUnlock {
    0% {
        transform: scale(0.8) rotate(-5deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.1) rotate(2deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Badge complété pour conclusion */
.advent-day.is-conclusion.completed .completed-badge {
    background: #9C27B0;
}

/* Hover effect pour conclusion */
.advent-day.is-conclusion.unlocked:hover .day-card {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 0 0 8px rgba(156, 39, 176, 0.15),
                0 12px 40px rgba(156, 39, 176, 0.4);
}

/* Mobile responsive - v4.3.6 plus besoin de ::before, géré en PHP */

}