/**
 * 🎭 Styles Sociaux pour Cinema 3D
 */

/* Toast de notification d'entrée */
.user-joined-toast {
    width: 320px;
    background: rgba(13, 18, 22, 0.95);
    border: 1px solid var(--color-border);
    border-radius: 15px;
    padding: 15px;
    display: flex;
    gap: 12px;
    align-items: center;
    opacity: 0;
    transform: translateX(400px);
    transition: transform 0.3s var(--ease-standard), opacity 0.3s var(--ease-standard);
    pointer-events: all;
    box-shadow: var(--shadow-lg);
    will-change: transform, opacity;
    contain: layout style paint;
}

.user-joined-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent-soft);
    flex-shrink: 0;
}

.toast-info {
    flex: 1;
    min-width: 0;
}

.toast-name {
    font-weight: 600;
    font-size: 14px;
    color: #fff;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.toast-action {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.toast-badges {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.toast-badge {
    background: var(--color-accent);
    color: #062b28;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}

/* Bouton HUD Social */
.social-hud-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: var(--shadow-glow-accent);
    transition: transform var(--transition-med), box-shadow var(--transition-med);
    color: #062b28;
}

.social-hud-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 3px rgba(78,205,196,.15), var(--shadow-glow-accent);
}

/* Panneau HUD */
.social-overlay { opacity: 1; transition: opacity .2s ease; pointer-events:auto; }
.social-overlay.hidden { opacity: 0; pointer-events: none; }

.social-hud-panel {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(1);
    width: min(720px, calc(100vw - 40px));
    max-height: min(80vh, 720px);
    background: rgba(13, 18, 22, 0.96);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 10001;
    transition: transform 0.2s var(--ease-standard), opacity 0.2s var(--ease-standard);
    pointer-events: auto;
    will-change: transform, opacity;
    contain: layout style paint;
}

.social-hud-panel.hidden { 
    opacity: 0; 
    transform: translate(-50%, -50%) scale(0.98); 
    pointer-events: none; 
}

.hud-header {
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hud-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

.hud-close {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    contain: layout style paint;
}

.hud-close:hover {
    background: rgba(255, 67, 87, 0.1);
    border-color: rgba(255, 67, 87, 0.3);
    color: #ff4757;
    transform: scale(1.05);
}

.hud-close:active {
    transform: scale(0.95);
}

.hud-close svg {
    transition: transform 0.2s ease;
}

.hud-close:hover svg {
    transform: rotate(90deg);
}


.hud-tabs { 
    display: flex; 
    padding: 10px; 
    background: rgba(255,255,255,0.02); 
    border-bottom: 1px solid rgba(255,255,255,0.1); 
    gap: 5px;
    contain: layout style;
}

.hud-tab { 
    flex: 1; 
    padding: 10px; 
    background: transparent; 
    border: none; 
    color: rgba(255,255,255,.75); 
    font-size: 13px; 
    font-weight: 600; 
    border-radius: 8px; 
    cursor: pointer; 
    transition: background 0.15s ease, color 0.15s ease; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px; 
    white-space: nowrap;
    contain: layout style paint;
}

.hud-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.8);
}

.hud-tab.active { background: var(--color-surface-alt); border: 1px solid var(--color-border-alt); color: var(--color-text); }

.hud-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 15px;
    -webkit-overflow-scrolling: touch;
    contain: layout style;
}

.hud-tab-content {
    display: none;
    contain: layout style;
}

.hud-tab-content.active {
    display: block;
}

/* Items de liste */
.hud-friend-item,
.hud-message-item {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
    will-change: transform;
    contain: layout style paint;
}

.hud-friend-item:hover,
.hud-message-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(3px);
}

.hud-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.hud-friend-info,
.hud-message-info {
    flex: 1;
    min-width: 0;
}

.hud-friend-name,
.hud-message-name {
    font-weight: 600;
    font-size: 14px;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hud-message-preview {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.hud-action-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.hud-action-btn:hover {
    background: var(--color-surface-alt);
    box-shadow: var(--shadow-glow-accent);
    transform: scale(1.05);
}

.hud-unread-badge {
    background: var(--color-danger);
    color: #fff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
}

/* Boutons */
.hud-btn {
    width: 100%;
    padding: 12px;
    background: var(--color-accent);
    border: none;
    border-radius: 10px;
    color: #062b28;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 10px;
    transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.hud-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-accent);
}

.hud-btn-small {
    width: 100%;
    padding: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.hud-btn-small:hover {
    background: rgba(255, 255, 255, 0.16);
}

/* Logout button smaller inline sizing */
#auth-logout-btn {
    width: auto;
    padding: 6px 10px;
    font-size: var(--font-size-xs);
    line-height: 1;
    height: 28px;
    border-radius: var(--radius-sm);
}

/* Messages vides */
.hud-empty {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    padding: 40px 20px;
}

.hud-error {
    text-align: center;
    color: #ff6b6b;
    font-size: 14px;
    padding: 40px 20px;
}

/* Notification de message direct */
.dm-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    background: rgba(12, 18, 22, 0.95);
    border: 1px solid var(--color-border);
    border-radius: 15px;
    padding: 15px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(100px);
    transition: transform 0.3s var(--ease-standard), opacity 0.3s var(--ease-standard);
    z-index: 10001;
    box-shadow: var(--shadow-lg);
    will-change: transform, opacity;
    contain: layout style paint;
}

.dm-notification.show {
    opacity: 1;
    transform: translateY(0);
}

.dm-notif-header { font-weight: 600; color: rgba(255,255,255,0.92); margin-bottom: 8px; font-size: 14px; }

.dm-notif-message { color: rgba(255, 255, 255, 0.86); font-size: 13px; line-height: 1.4; }

/* Scrollbar personnalisée */
.hud-content::-webkit-scrollbar {
    width: 6px;
}

.hud-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.hud-content::-webkit-scrollbar-thumb {
    background: var(--color-border-alt);
    border-radius: 10px;
}

.hud-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-soft);
}

/* Responsive */
@media (max-width: 768px) {
    .social-hud-panel {
        width: calc(100vw - 40px);
        right: 20px;
    }

    .user-joined-toast {
        width: calc(100vw - 40px);
    }

    /* Assurer l'accessibilité de tous les onglets sur mobile */
    .hud-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 8px;
    }
    .hud-tab {
        flex: 0 0 auto; /* Empêche le rétrécissement excessif et autorise le scroll horizontal */
        padding: 10px 12px;
    }
    .hud-tabs::-webkit-scrollbar { height: 6px; }
    .hud-tabs::-webkit-scrollbar-thumb { background: var(--color-border-alt); border-radius: 10px; }
}

/* Optimisation pour appareils à faible performance */
@media (hover: none) and (pointer: coarse) {
    /* Désactiver les effets gourmands sur mobile tactile */
    .user-joined-toast,
    .social-hud-panel,
    .dm-notification {
        backdrop-filter: none !important;
    }
    
    /* Réduire les animations */
    .hud-friend-item:hover,
    .hud-message-item:hover {
        transform: none;
    }
    
    /* Accélérer les transitions */
    .hud-tab,
    .hud-close,
    .hud-friend-item,
    .hud-message-item {
        transition-duration: 0.1s;
    }
}

/* Désactiver animations si préférence système */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}