/* File: planet-effect.css - Effet planète sphérique avec reflet et rotation
 * Desc: CSS pour transformer une texture PNG en boule avec reflet et animation de rotation
 * Version 2.0.0
 * © 2025 DNAvatar.org - Arnaud Maignan
 * Licensed under Apache License 2.0 with Commons Clause.
 * See LICENSE_HEADER.txt for full terms.
 * Date: [June 08, 2025] [HH:MM UTC+1]
 * Logs:
 *   - Version 2.0.0: Version propre avec sinusoïde uniquement
 */

.planet-container {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: visible;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5), 
                inset 0 0 20px rgba(0, 0, 0, 0.2);
    background: #000;
    mask-image: radial-gradient(circle, black 48%, transparent 52%);
    -webkit-mask-image: radial-gradient(circle, black 48%, transparent 52%);
}

.planet-texture {
    position: absolute;
    width: 200%;
    height: 250%;
    top: -75%;
    left: -50%;
    transform-origin: center;
    /* Pas de mask ici : les bandes doivent être visibles, le mask est sur .planet-container */
    overflow: visible;
}

.planet-band {
    position: absolute;
    left: -50%;
    width: 200%;
    background-image: var(--planet-texture-url);
    background-size: 50% 100%;
    background-repeat: repeat-x;
    background-position: 0 0;
    animation: planet-rotate 20s linear infinite;
    pointer-events: none;
    transform-origin: center;
}

.planet-band.band-pole-top-extreme {
    top: 0;
    height: 8%;
    transform: scaleY(0.25) scaleX(1.0);
    z-index: 1;
    opacity: 0.90;
    mask-image: linear-gradient(to bottom, black 0%, black 100%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 100%, transparent 100%);
}

.planet-band.band-pole-top {
    top: 8%;
    height: 10%;
    transform: scaleY(0.40) scaleX(1.0);
    z-index: 2;
    opacity: 0.95;
    mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
}

.planet-band.band-subpolar-top {
    top: 18%;
    height: 17%;
    transform: scaleY(0.70) scaleX(1.0);
    z-index: 3;
    opacity: 0.98;
    mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
}

.planet-band.band-equator {
    top: 35%;
    height: 30%;
    transform: scaleY(1.0) scaleX(1.0);
    z-index: 4;
    opacity: 1;
    mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
}

.planet-band.band-subpolar-bottom {
    top: 65%;
    height: 17%;
    transform: scaleY(0.70) scaleX(1.0);
    z-index: 3;
    opacity: 0.98;
    mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
}

.planet-band.band-pole-bottom {
    top: 82%;
    height: 10%;
    transform: scaleY(0.40) scaleX(1.0);
    z-index: 2;
    opacity: 0.95;
    mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
}

.planet-band.band-pole-bottom-extreme {
    top: 92%;
    height: 8%;
    transform: scaleY(0.25) scaleX(1.0);
    z-index: 1;
    opacity: 0.90;
    mask-image: linear-gradient(to bottom, transparent 0%, black 0%, black 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 0%, black 100%);
}

@keyframes planet-rotate {
    from {
        background-position-x: 0;
    }
    to {
        background-position-x: 100%;
    }
}

@keyframes planet-shine {
    0%, 100% {
        opacity: 0.8;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.planet-container::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 20%;
    border-radius: 50%;
    background: radial-gradient(
        ellipse,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.2) 50%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 1;
}

.planet-container.small {
    width: 100px;
    height: 100px;
}

.planet-container.medium {
    width: 200px;
    height: 200px;
}

.planet-container.large {
    width: 400px;
    height: 400px;
}

.planet-texture.slow {
    animation-duration: 40s;
}
.planet-texture.slow .planet-band {
    animation-duration: 40s;
}

.planet-texture.normal {
    animation-duration: 20s;
}
.planet-texture.normal .planet-band {
    animation-duration: 20s;
}

.planet-texture.fast {
    animation-duration: 10s;
}
.planet-texture.fast .planet-band {
    animation-duration: 10s;
}

.planet-texture.paused {
    animation-play-state: paused;
}
.planet-texture.paused .planet-band {
    animation-play-state: paused;
}

/* Désactiver les pseudo-éléments (flares) et effets CSS pour Three.js */
/* IMPORTANT: Ces règles doivent être après les règles de base pour override */
.planet-container.threejs-container::before {
    display: none !important;
    content: '' !important;
    background: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    animation: none !important;
    width: 0 !important;
    height: 0 !important;
    position: static !important;
}

.planet-container.threejs-container::after {
    display: none !important;
    content: '' !important;
    background: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    animation: none !important;
    width: 0 !important;
    height: 0 !important;
    position: static !important;
}

/* Désactiver box-shadow et background noir pour Three.js (évite le halo) */
.planet-container.threejs-container {
    box-shadow: none !important;
    background: transparent !important;
    mask-image: none !important;
    -webkit-mask-image: none !important;
    /* Désactiver tous les effets visuels qui pourraient créer une sphère blanche */
    border-radius: 0 !important; /* Pas de border-radius pour éviter les effets de masque */
    overflow: visible !important;
}