/* ═══════════════════════════════════════════════════════════════════
   AvenShop — «Вселенная»: интерактивная 3D-планета игр (главная)
   Только transform/opacity в анимациях. WebGL рисуется лишь пока секция видна.
   ═══════════════════════════════════════════════════════════════════ */
.planet-section { position: relative; overflow: clip; padding-top: 2.5rem; }
.planet-section::before {
    content: ''; position: absolute; left: 50%; top: 42%; width: 900px; height: 900px; transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(124,58,237,.16) 0%, rgba(124,58,237,.06) 35%, transparent 62%);
    pointer-events: none; z-index: 0;
}
.planet-section .container { position: relative; z-index: 1; }
.planet-kicker {
    display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .9rem; border-radius: 999px; margin-bottom: .9rem;
    font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #c084fc;
    background: rgba(168,85,247,.12); border: 1px solid rgba(168,85,247,.3);
}
.planet-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .85fr); gap: 2rem; align-items: center; }
.planet-stage-wrap { min-width: 0; }
.planet-stage {
    position: relative; width: 100%; aspect-ratio: 1 / 1; max-width: 640px; margin: 0 auto;
    cursor: grab; user-select: none; touch-action: pan-y;
}
.planet-stage.is-dragging { cursor: grabbing; }
.planet-stage canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; }
.planet-stage.is-webgl .planet-fallback { display: none; }
.planet-hint {
    position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%); white-space: nowrap;
    font-size: .78rem; color: var(--text-muted); background: rgba(10,0,25,.55); padding: .35rem .8rem; border-radius: 999px;
    border: 1px solid rgba(168,85,247,.2); pointer-events: none; transition: opacity .4s; z-index: 3;
}
.planet-hint i { color: #c084fc; margin-right: .3rem; }
.planet-stage.is-touched .planet-hint { opacity: 0; }

/* подпись спутника над сценой */
.planet-tip {
    position: absolute; transform: translate(-50%, -140%); padding: .35rem .7rem; border-radius: 10px; pointer-events: none;
    background: rgba(12,2,30,.9); border: 1px solid rgba(192,132,252,.45); color: #fff; font-size: .82rem; font-weight: 700;
    white-space: nowrap; opacity: 0; transition: opacity .15s; z-index: 4; box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.planet-tip.is-on { opacity: 1; }

/* легенда-чипы */
.planet-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1.4rem; }
.planet-chip {
    display: inline-flex; align-items: center; gap: .45rem; padding: .4rem .8rem .4rem .45rem; border-radius: 999px; cursor: pointer;
    background: rgba(168,85,247,.08); border: 1px solid rgba(168,85,247,.25); color: var(--text-secondary); font-size: .82rem; font-weight: 600;
    transition: transform .2s, border-color .2s, color .2s, background .2s;
}
.planet-chip img { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; }
.planet-chip:hover { transform: translateY(-2px); border-color: #a855f7; color: #fff; }
.planet-chip.is-active { background: linear-gradient(135deg, rgba(192,132,252,.35), rgba(124,58,237,.35)); border-color: transparent; color: #fff; box-shadow: 0 0 0 1px rgba(192,132,252,.5) inset; }

/* панель выбранной игры */
.planet-panel { padding: 0 !important; overflow: hidden; position: relative; border-color: rgba(168,85,247,.35) !important; }
.planet-panel-cover {
    height: 190px; background-size: cover; background-position: center top; position: relative;
    transition: transform .6s cubic-bezier(.2,.8,.2,1), opacity .4s;
}
.planet-panel-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,2,32,.05) 0%, rgba(13,2,32,.35) 55%, rgba(15,4,32,.98) 100%); }
.planet-panel.is-switching .planet-panel-cover { opacity: .35; transform: scale(1.04); }
.planet-panel-body { padding: 1.1rem 1.4rem 1.5rem; position: relative; margin-top: -30px; }
.planet-panel-badge {
    display: inline-flex; align-items: center; gap: .4rem; font-size: .72rem; font-weight: 800; letter-spacing: .08em; color: #22c55e;
    background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.3); padding: .25rem .6rem; border-radius: 999px; margin-bottom: .6rem;
}
.planet-panel-badge .status-dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; display: inline-block; }
.planet-panel h3 { font-size: 1.5rem; font-weight: 800; margin: 0 0 .5rem; color: var(--text-primary); }
.planet-panel p { color: var(--text-secondary); font-size: .92rem; line-height: 1.5; margin: 0 0 1rem; min-height: 2.8em; }
.planet-panel-meta { display: flex; gap: 1rem; flex-wrap: wrap; color: var(--text-secondary); font-size: .88rem; margin-bottom: 1.1rem; }
.planet-panel-meta i { color: #c084fc; margin-right: .3rem; }
.planet-panel-meta b { color: #fff; }

/* запасной вариант без WebGL: CSS-3D кольцо категорий */
.planet-fallback { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; perspective: 1100px; }
.planet-fallback::before {
    content: ''; position: absolute; left: 50%; top: 50%; width: 46%; height: 46%; transform: translate(-50%, -50%); border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #3b1a7a 0%, #1a0b3a 55%, #0b0320 100%);
    box-shadow: 0 0 0 1px rgba(192,132,252,.25), 0 0 60px rgba(124,58,237,.45), inset -30px -30px 60px rgba(0,0,0,.6);
}
.planet-ring { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; animation: planetRingSpin 40s linear infinite; }
.planet-fallback.is-paused .planet-ring, .planet-ring:hover { animation-play-state: paused; }
@keyframes planetRingSpin { from { transform: rotateX(-12deg) rotateY(0deg); } to { transform: rotateX(-12deg) rotateY(360deg); } }
.planet-ring-item {
    position: absolute; left: 50%; top: 50%; width: 92px; margin: -60px 0 0 -46px; border: 0; background: transparent; color: #fff; cursor: pointer;
    transform: rotateY(calc(var(--i) * 360deg / var(--n))) translateZ(min(38vw, 250px)) rotateY(calc(var(--i) * -360deg / var(--n))) rotateX(12deg);
    display: flex; flex-direction: column; align-items: center; gap: .35rem; font-size: .75rem; font-weight: 700; text-shadow: 0 2px 8px rgba(0,0,0,.8);
}
.planet-ring-item img, .planet-ring-item i { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(192,132,252,.6); box-shadow: 0 8px 24px rgba(0,0,0,.5); display: inline-flex; align-items: center; justify-content: center; font-size: 1.6rem; background: rgba(60,20,120,.8); }
.planet-ring-item.is-active img { border-color: #fff; }

@media (max-width: 960px) {
    .planet-layout { grid-template-columns: 1fr; gap: 1.2rem; }
    .planet-stage { max-width: 420px; }
    .planet-panel-cover { height: 150px; }
}
@media (prefers-reduced-motion: reduce) {
    /* без анимации пропадал и наклон rotateX → кольцо было видно с ребра, спутники в линию. Плоская орбита: */
    .planet-fallback { perspective: none; }
    .planet-ring { animation: none; transform: none; }
    .planet-ring-item { margin-top: -32px; transform: rotate(calc(var(--i) * 360deg / var(--n))) translateY(calc(-1 * min(36vw, 190px))) rotate(calc(var(--i) * -360deg / var(--n))); }
    /* подпись прячем только визуально: у кнопки-спутника остаётся имя для скринридера */
    .planet-ring-item span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
    .planet-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) and (max-width: 960px) {
    /* сцена 420px: радиус 190px выводил спутники за край на 10–12px */
    .planet-ring-item { transform: rotate(calc(var(--i) * 360deg / var(--n))) translateY(calc(-1 * min(35vw, 178px))) rotate(calc(var(--i) * -360deg / var(--n))); }
}
.light-theme .planet-tip, .light-theme .planet-hint { background: rgba(255,255,255,.92); color: #1e1b2e; }
.light-theme .planet-panel-cover::after { background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.4) 55%, #fff 100%); }
.light-theme .planet-panel-meta b, .light-theme .planet-ring-item { color: #1e1b2e; text-shadow: none; }