/* ==========================================================================
   GO-LATIN 2.0 · glass.css
   Fondo "cyber arena" y superficies de vidrio (liquid glass).
   Todo aplica solo dentro de [data-gl="fc"] (ecosistema FC).

   Rendimiento: backdrop-filter SOLO en .gl-glass-panel, .gl-glass-sidebar y
   .gl-glass-modal. .gl-glass-card es translúcida sin desenfoque (se usa en listas
   largas); se puede pedir desenfoque con .gl-blur solo donde valga la pena.
   ========================================================================== */

/* ---------- Fondo cyber arena ---------- */
/* isolation crea el contexto de apilamiento: las capas del fondo (z-index -1) quedan detrás
   del contenido sin tocar el position/z-index de main, el menú flotante ni los modales. */
.page[data-gl="fc"] {
    isolation: isolate;
    background-color: var(--gl-bg-primary);
}

/* Glow ambiental (sin retícula de cuadros): capa fija, sin repintados al hacer scroll */
.page[data-gl="fc"]::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(60rem 40rem at 12% -10%, rgba(var(--gl-magenta-rgb, 255, 0, 255), 0.12), transparent 60%),
        radial-gradient(55rem 38rem at 95% 5%, rgba(var(--gl-cyan-rgb, 0, 229, 255), 0.11), transparent 60%),
        radial-gradient(50rem 30rem at 50% 115%, rgba(var(--gl-arena-accent-rgb, var(--gl-cyan-rgb, 0, 229, 255)), 0.07), transparent 65%),
        var(--gl-bg-primary);
}

/* Partículas ligeras: puntos fijos que derivan muy lento (solo transform, GPU) */
.page[data-gl="fc"]::after {
    content: '';
    position: fixed;
    inset: -20% -10%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.55;
    background-image:
        radial-gradient(1.5px 1.5px at 20% 30%, rgba(var(--gl-cyan-rgb, 0, 229, 255), 0.55), transparent 60%),
        radial-gradient(1px 1px at 70% 20%, var(--gl-particle-neutral-strong), transparent 60%),
        radial-gradient(1.5px 1.5px at 40% 80%, rgba(var(--gl-magenta-rgb, 255, 0, 255), 0.45), transparent 60%),
        radial-gradient(1px 1px at 85% 65%, rgba(var(--gl-cyan-rgb, 0, 229, 255), 0.4), transparent 60%),
        radial-gradient(1px 1px at 10% 70%, var(--gl-particle-neutral-soft), transparent 60%);
    background-size: 520px 520px;
    animation: gl-arena-drift 90s linear infinite;
    will-change: transform;
}

@keyframes gl-arena-drift {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-520px, -260px, 0); }
}

/* ---------- Superficies de vidrio ---------- */

/* Borde luminoso de vidrio: degradado en el borde con máscara (sin imágenes) */
[data-gl="fc"] .gl-glass-panel,
[data-gl="fc"] .gl-glass-card,
[data-gl="fc"] .gl-glass-sidebar,
[data-gl="fc"] .gl-glass-modal {
    position: relative;
    isolation: isolate;
    color: var(--gl-text);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--glass-highlight);
}

[data-gl="fc"] .gl-glass-panel::before,
[data-gl="fc"] .gl-glass-card::before,
[data-gl="fc"] .gl-glass-sidebar::before,
[data-gl="fc"] .gl-glass-modal::before {
    content: '';
    position: absolute;
    inset: -1px;
    z-index: -1;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(var(--gl-cyan-rgb), 0.45), var(--gl-surface-reflection-soft) 35%, var(--gl-surface-reflection-soft) 65%, rgba(var(--gl-magenta-rgb), 0.4));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    pointer-events: none;
}

/* Panel: secciones grandes (widgets del Command Center, filtros, encabezados) */
[data-gl="fc"] .gl-glass-panel {
    border-radius: var(--gl-radius-lg);
    background:
        linear-gradient(180deg, var(--gl-surface-reflection-soft), transparent 40%),
        var(--glass-background);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
}

/* Card: listas y grillas (sin desenfoque por rendimiento) */
[data-gl="fc"] .gl-glass-card {
    border-radius: var(--gl-radius-md);
    background:
        linear-gradient(180deg, var(--gl-surface-reflection), var(--gl-surface-reflection-soft) 45%),
        var(--gl-card-background);
}

[data-gl="fc"] .gl-glass-card.gl-blur {
    background: var(--glass-background);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
}

/* Sidebar / barras de navegación */
[data-gl="fc"] .gl-glass-sidebar {
    border-radius: var(--gl-radius-xl);
    background: var(--glass-background-strong);
    backdrop-filter: blur(calc(var(--glass-blur) + 4px)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) + 4px)) saturate(var(--glass-saturate));
}

/* Modal + fondo */
[data-gl="fc"] .gl-glass-backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--gx-z-modal);
    display: grid;
    place-items: center;
    padding: var(--gl-space-4);
    background: rgba(2, 4, 8, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* El modal tiene scroll propio: su borde luminoso va por dentro (inset 0) para no generar
   barras de desplazamiento por 1px de desborde. */
[data-gl="fc"] .gl-glass-modal::before {
    inset: 0;
}

[data-gl="fc"] .gl-glass-modal {
    border-color: transparent;
    width: min(560px, 100%);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    padding: var(--gl-space-6);
    border-radius: var(--gl-radius-xl);
    background:
        radial-gradient(28rem 16rem at 0 0, rgba(var(--gl-magenta-rgb, 255, 0, 255), 0.12), transparent 70%),
        radial-gradient(28rem 16rem at 100% 0, rgba(var(--gl-cyan-rgb), 0.1), transparent 70%),
        var(--glass-background-strong);
    backdrop-filter: blur(calc(var(--glass-blur) + 8px)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) + 8px)) saturate(var(--glass-saturate));
}

/* Dropdown / popover (opaco: evita que el texto de fondo se transparente) */
[data-gl="fc"] .gl-glass-dropdown {
    border: 1px solid var(--glass-border-glow);
    border-radius: var(--gl-radius-md);
    background:
        radial-gradient(14rem 8rem at 100% 0, rgba(var(--gl-magenta-rgb, 255, 0, 255), 0.12), transparent 70%),
        var(--glass-background-solid);
    box-shadow: var(--gl-shadow-lg), var(--gl-glow-cyan);
}

/* Navegadores sin backdrop-filter: superficie más opaca para mantener legibilidad */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    [data-gl="fc"] .gl-glass-panel,
    [data-gl="fc"] .gl-glass-sidebar,
    [data-gl="fc"] .gl-glass-modal,
    [data-gl="fc"] .gl-glass-card.gl-blur {
        background: var(--glass-background-solid);
    }
}

/* Celulares: menos desenfoque (más barato en GPU) y partículas quietas */
@media (max-width: 768px) {
    :root {
        --glass-blur: 10px;
    }

    .page[data-gl="fc"]::after {
        animation: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page[data-gl="fc"]::after {
        animation: none;
    }
}

/* Modal nativo: top layer supera los contextos de apilamiento de HomeScroll. */
[data-gl="fc"] .gx-top-layer-dialog[open] {
    box-sizing: border-box;
    position: fixed;
    inset: 0;
    z-index: var(--gx-z-modal);
    display: grid;
    place-items: center;
    width: 100vw;
    max-width: none;
    height: 100dvh;
    max-height: none;
    margin: 0;
    padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    border: 0;
    background: transparent;
    color: var(--gl-text);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}
[data-gl="fc"] .gx-top-layer-dialog::backdrop {
    background: rgba(2, 4, 12, .82);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}
[data-gl="fc"] .gx-top-layer-dialog__content { width: min(560px, 100%); min-width: 0; max-width: 100%; }
[data-gl="fc"] .gx-top-layer-dialog .gl-glass-modal { max-height: calc(100dvh - 32px); }
[data-gl="fc"] .gx-top-layer-dialog--player { padding: 0; }
[data-gl="fc"] .gx-top-layer-dialog--player .gx-top-layer-dialog__content { width: 100%; }
html.gx-dialog-scroll-locked, body.gx-dialog-scroll-locked { overflow: hidden !important; }
@media (prefers-reduced-motion: reduce) {
    [data-gl="fc"] .gx-top-layer-dialog .gl-anim-scale { animation: none !important; }
}
/* Modales anchos (Wide=true en TnMatchModal) */
[data-gl="fc"] .gx-top-layer-dialog--wide .gx-top-layer-dialog__content { width: min(1120px, 100%); }
[data-gl="fc"] .gl-cl-trophy-dialog .gx-top-layer-dialog__content { width: min(840px, 100%); }
/* Bottom-sheet en móvil */
@media (max-width: 767px) {
    [data-gl="fc"] .gx-top-layer-dialog--tournament[open] {
        place-items: end center;
        padding-inline: max(10px, env(safe-area-inset-left)) max(10px, env(safe-area-inset-right));
        padding-block-end: 0;
    }
    [data-gl="fc"] .gx-top-layer-dialog--tournament .gx-top-layer-dialog__content {
        width: 100%;
    }
}

