/**
 * 🔔 UNIFIED NOTIFICATIONS SYSTEM v1.0
 * Système unifié de notifications pour achievements + actions gaming
 * Zone centralisée avec bouton toggle pour afficher/masquer
 */

/* ============================================
   ZONE DE NOTIFICATIONS UNIFIÉE
   ============================================ */

.unified-notifications-zone {
    position: fixed;
    bottom: 9rem;
    right: 2rem;
    z-index: 10002;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 320px;
    pointer-events: none;
    transition: all 0.3s ease;
}

.unified-notifications-zone.hidden {
    opacity: 0;
    transform: translateX(400px);
    pointer-events: none;
}

/* ============================================
   CARTE DE NOTIFICATION INDIVIDUELLE
   ============================================ */

.notification-card {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transform: translateX(400px);
    opacity: 0;
    pointer-events: all;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.notification-card.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-card.removing {
    transform: translateX(400px) scale(0.8);
    opacity: 0;
}

/* ============================================
   TYPES DE NOTIFICATIONS
   ============================================ */

/* Achievement (Succès débloqué) */
.notification-card.achievement {
    background: linear-gradient(135deg, 
        rgba(251, 191, 36, 0.2), 
        rgba(245, 158, 11, 0.1)
    );
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.3);
}

.notification-card.achievement::before {
    content: '🏆';
    position: absolute;
    top: -6px;
    left: 12px;
    background: var(--dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid var(--game-gold);
    z-index: 1;
}

/* Success (Action réussie) */
.notification-card.success {
    background: linear-gradient(135deg, 
        rgba(6, 182, 212, 0.2), 
        rgba(16, 185, 129, 0.1)
    );
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

.notification-card.success::before {
    content: '✅';
    position: absolute;
    top: -6px;
    left: 12px;
    background: var(--dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid var(--primary);
    z-index: 1;
}

/* Info (Information générale) */
.notification-card.info {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.2), 
        rgba(99, 102, 241, 0.1)
    );
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.notification-card.info::before {
    content: '💡';
    position: absolute;
    top: -6px;
    left: 12px;
    background: var(--dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid var(--accent);
    z-index: 1;
}

/* Error (Erreur) */
.notification-card.error {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.2), 
        rgba(220, 38, 38, 0.1)
    );
    border-color: rgba(239, 68, 68, 0.4);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

.notification-card.error::before {
    content: '❌';
    position: absolute;
    top: -6px;
    left: 12px;
    background: var(--dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items:center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid #ef4444;
    z-index: 1;
}

/* Epic (Événement épique/rare) */
.notification-card.epic {
    background: linear-gradient(135deg, 
        rgba(251, 191, 36, 0.3), 
        rgba(245, 158, 11, 0.2)
    );
    border-color: rgba(251, 191, 36, 0.6);
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.4),
                0 0 40px rgba(251, 191, 36, 0.2);
    animation: epicGlow 2s ease-in-out infinite;
}

.notification-card.epic::before {
    content: '⭐';
    position: absolute;
    top: -6px;
    left: 12px;
    background: var(--dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid var(--game-gold);
    z-index: 1;
    animation: epicSpin 3s linear infinite;
}

@keyframes epicGlow {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(251, 191, 36, 0.4),
                    0 0 40px rgba(251, 191, 36, 0.2);
    }
    50% {
        box-shadow: 0 12px 35px rgba(251, 191, 36, 0.6),
                    0 0 60px rgba(251, 191, 36, 0.3);
    }
}

@keyframes epicSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   CONTENU DE LA NOTIFICATION
   ============================================ */

.notification-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding-top: 0.25rem;
}

.notification-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    font-size: 1.1rem;
    line-height: 1;
    transition: all 0.2s ease;
    opacity: 0.6;
}

.notification-close:hover {
    opacity: 1;
    color: var(--text-primary);
    transform: scale(1.1);
}

.notification-message {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.notification-rewards {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.reward-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--game-gold);
    font-weight: 600;
}

/* ============================================
   BOUTON TOGGLE NOTIFICATIONS
   ============================================ */

.notifications-toggle {
    position: fixed;
    bottom: 13rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.2);
    font-size: 1.1rem;
}

.notifications-toggle:hover {
    transform: scale(1.1);
    background: rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 12px 35px rgba(6, 182, 212, 0.4);
}

.notifications-toggle:active {
    transform: scale(0.95);
}

.notifications-toggle.has-notifications {
    animation: notificationPulse 2s ease-in-out infinite;
}

@keyframes notificationPulse {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(6, 182, 212, 0.2);
    }
    50% {
        box-shadow: 0 12px 35px rgba(6, 182, 212, 0.5);
    }
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    border: 2px solid var(--dark);
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.notification-badge.show {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* ============================================
   BOUTON TOGGLE XP BAR
   ============================================ */

.xpbar-toggle {
    position: fixed;
    bottom: 17rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--game-xp);
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.2);
    font-size: 1.1rem;
}

.xpbar-toggle:hover {
    transform: scale(1.1);
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.4);
}

.xpbar-toggle:active {
    transform: scale(0.95);
}

.xpbar-toggle.active {
    background: rgba(16, 185, 129, 0.25);
    border-color: rgba(16, 185, 129, 0.6);
}

/* ============================================
   OVERRIDE POSITION HUD XP BAR
   ============================================ */

/* Fix: HUD était à bottom:13rem (même niveau que toggle notifications)
   Maintenant à 5rem pour éviter chevauchement avec notifications zone (9rem) */
.game-hud {
    bottom: 5rem !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 968px) {
    .unified-notifications-zone {
        bottom: 11rem;
        right: 1rem;
        max-width: 280px;
    }
    
    .notifications-toggle {
        bottom: 15rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .xpbar-toggle {
        bottom: 19rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .notification-card {
        padding: 0.85rem;
        font-size: 0.85rem;
    }
    
    .notification-title {
        font-size: 0.85rem;
    }
    
    .notification-message {
        font-size: 0.8rem;
    }
}