/* ===== EFFETS VISUELS EN OVERLAY ===== */

.overlay-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 99; /* Au-dessus de la vidéo mais sous les contrôles */
    overflow: hidden;
    transition: opacity 0.5s ease;
}

.overlay-container.fading {
    opacity: 0;
}

/* ===== CONFETTIS ===== */
.confetti-particle {
    position: absolute;
    top: -20px;
    width: 10px;
    height: 10px;
    animation: confettiFall linear forwards;
    transform-origin: center;
}

@keyframes confettiFall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0.5;
    }
}

/* ===== FLAMMES ===== */
.flame-particle {
    position: absolute;
    animation: flameFlicker 1.5s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 107, 107, 0.8));
}

@keyframes flameFlicker {
    0%, 100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
    25% {
        transform: scale(1.1) translateY(-5px);
        opacity: 0.9;
    }
    50% {
        transform: scale(0.95) translateY(0);
        opacity: 1;
    }
    75% {
        transform: scale(1.05) translateY(-3px);
        opacity: 0.95;
    }
}

/* ===== CŒURS ===== */
.heart-particle {
    position: absolute;
    bottom: -50px;
    animation: heartFloat linear forwards;
    filter: drop-shadow(0 0 5px rgba(255, 192, 203, 0.6));
}

@keyframes heartFloat {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(30px) rotate(20deg);
        opacity: 0;
    }
}

/* ===== FEUX D'ARTIFICE ===== */
.firework-burst {
    position: absolute;
    animation: fireworkExplode 1.5s ease-out forwards;
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8));
}

@keyframes fireworkExplode {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    20% {
        transform: scale(1.5);
        opacity: 1;
    }
    100% {
        transform: scale(3);
        opacity: 0;
    }
}

/* ===== PANNEAU DE CONTRÔLE ===== */
.overlays-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.overlays-panel-overlay.active {
    opacity: 1;
}

.overlays-panel {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(26, 26, 26, 0.95));
    border: 2px solid var(--gold);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.overlays-panel-overlay.active .overlays-panel {
    transform: scale(1);
}

.overlays-panel-header {
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.overlays-panel-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-black);
}

.overlays-panel-header button {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    color: var(--primary-black);
    font-size: 22px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.overlays-panel-header button:hover {
    background: rgba(0, 0, 0, 0.4);
    transform: rotate(90deg);
}

.overlays-panel-body {
    padding: 30px;
    max-height: calc(85vh - 95px);
    overflow-y: auto;
}

/* Toggle Switch */
.overlays-toggle {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 12px;
}

.overlays-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.overlays-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.overlays-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

.overlays-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

.overlays-switch input:checked + .overlays-slider {
    background-color: var(--gold);
}

.overlays-switch input:checked + .overlays-slider:before {
    transform: translateX(26px);
}

.overlays-toggle span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
}

/* Liste des effets */
.overlays-effects-list {
    margin-bottom: 30px;
}

.overlays-effects-list h3 {
    margin: 0 0 15px 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-white);
}

.overlay-test-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 12px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    text-align: left;
}

.overlay-test-btn:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--gold);
    transform: translateX(5px);
}

/* Info */
.overlays-info {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    padding: 20px;
}

.overlays-info p {
    margin: 0 0 15px 0;
    font-size: 14px;
    color: var(--gold);
    font-weight: 600;
}

.overlays-info ul {
    margin: 0;
    padding-left: 20px;
    list-style: none;
}

.overlays-info li {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-gray);
    position: relative;
}

.overlays-info li::before {
    content: '→';
    position: absolute;
    left: -20px;
    color: var(--gold);
}

/* Responsive */
@media (max-width: 768px) {
    .overlays-panel {
        width: 95%;
        max-height: 90vh;
    }

    .overlays-panel-header {
        padding: 20px;
    }

    .overlays-panel-header h2 {
        font-size: 20px;
    }

    .overlays-panel-body {
        padding: 20px;
        max-height: calc(90vh - 85px);
    }

    .overlay-test-btn {
        font-size: 14px;
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .overlays-panel {
        width: 100%;
        max-height: 95vh;
        border-radius: 15px;
    }

    .overlays-panel-header {
        padding: 15px;
    }

    .overlays-panel-body {
        padding: 15px;
    }

    .overlays-toggle {
        flex-direction: column;
        align-items: flex-start;
    }
}