/* ── Constellation SC Overlays — gano-child ────────────────────────
   Overlays complementarios (TL / TR / modal / portals) para la
   página SOTA SHOP. Se activan exclusivamente mediante btnMenu o
   la tecla M. En pantallas pequeñas utilizan safe-area-inset-*
   y cambian de posición/tamaño para no tapar la leyenda ni los
   controles del catálogo.
   ──────────────────────────────────────────────────────────────── */

/* ── Variables locales ──────────────────────────────────────────── */
:root {
    --sc-purple:     #8B5CF6;
    --sc-indigo:     #6366F1;
    --sc-dark:       rgba(5, 8, 12, 0.88);
    --sc-border:     rgba(99, 102, 241, 0.3);
    --sc-font-mono:  'JetBrains Mono', 'Courier New', monospace;
    --sc-z-overlay:  500;
    --sc-z-modal:    600;
    --sc-z-btn:      700;
    --sc-radius:     6px;
    --sc-panel-w:    220px;
    --sc-panel-w-sm: 160px;
}

/* ── Botón de activación (btnMenu) ──────────────────────────────── */
.sc-btn-menu {
    position: fixed;
    bottom: calc(100px + env(safe-area-inset-bottom, 0px));
    right: calc(1.25rem + env(safe-area-inset-right, 0px));
    width: 40px;
    height: 40px;
    background: var(--sc-dark);
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    color: var(--sc-purple);
    font-family: var(--sc-font-mono);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    z-index: var(--sc-z-btn);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px) saturate(160%);
    transition: border-color 0.25s, box-shadow 0.25s;
}

.sc-btn-menu:hover,
.sc-btn-menu[aria-expanded="true"] {
    border-color: var(--sc-purple);
    box-shadow: 0 0 14px rgba(139, 92, 246, 0.4);
}

/* ── Base del overlay (oculto por defecto) ──────────────────────── */
.sc-overlay {
    position: fixed;
    top: calc(4.5rem + env(safe-area-inset-top, 0px));
    width: var(--sc-panel-w);
    max-height: calc(100vh - 9rem - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    max-height: calc(100dvh - 9rem - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    background: var(--sc-dark);
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    padding: 0.875rem 1rem;
    font-family: var(--sc-font-mono);
    font-size: 10px;
    color: #94A3B8;
    z-index: var(--sc-z-overlay);
    backdrop-filter: blur(20px) saturate(180%);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
}

/* ── Posición: top-left ─────────────────────────────────────────── */
.sc-overlay--tl {
    left: calc(1rem + env(safe-area-inset-left, 0px));
}

/* ── Posición: top-right ────────────────────────────────────────── */
.sc-overlay--tr {
    right: calc(1rem + env(safe-area-inset-right, 0px));
}

/* ── Estado activo ──────────────────────────────────────────────── */
.sc-overlay.is-active {
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ── Título del panel ───────────────────────────────────────────── */
.sc-overlay__title {
    display: block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sc-purple);
    margin-bottom: 0.625rem;
    border-bottom: 1px solid var(--sc-border);
    padding-bottom: 0.375rem;
}

/* ── Leyenda (legend items) ─────────────────────────────────────── */
.sc-legend {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.sc-legend__item {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    line-height: 1.4;
}

.sc-legend__label {
    color: #64748B;
}

.sc-legend__value {
    color: #E2E8F0;
    font-weight: 700;
}

/* ── Portal links ───────────────────────────────────────────────── */
.sc-portal {
    margin-top: 0.625rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.sc-portal__link {
    color: var(--sc-indigo);
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color 0.2s;
}

.sc-portal__link:hover {
    color: var(--sc-purple);
}

/* ── Encabezado de sección dentro del modal ─────────────────────── */
.sc-modal__section-title {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--sc-purple);
    margin: 0 0 0.5rem;
}

/* Legend inside modal needs bottom margin before next section */
.sc-legend--modal {
    margin-bottom: 0.875rem;
}

/* ── Modal SC (visible sólo en mobile cuando está activo) ───────── */
.sc-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding:
        calc(env(safe-area-inset-top, 0px) + 1rem)
        calc(env(safe-area-inset-right, 0px) + 1rem)
        calc(env(safe-area-inset-bottom, 0px) + 1rem)
        calc(env(safe-area-inset-left, 0px) + 1rem);
    background: rgba(5, 8, 12, 0.7);
    z-index: var(--sc-z-modal);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

.sc-modal.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.sc-modal__inner {
    background: var(--sc-dark);
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    padding: 1.25rem 1.5rem;
    width: 100%;
    max-width: 360px;
    max-height: 70vh;
    max-height: 70dvh;
    overflow-y: auto;
    position: relative;
    font-family: var(--sc-font-mono);
    font-size: 11px;
    color: #94A3B8;
    backdrop-filter: blur(24px) saturate(180%);
}

.sc-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--sc-border);
    padding-bottom: 0.625rem;
}

.sc-modal__title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sc-purple);
}

.sc-modal__close {
    background: none;
    border: 1px solid var(--sc-border);
    border-radius: 4px;
    color: #64748B;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    padding: 2px 6px;
    transition: color 0.2s, border-color 0.2s;
}

.sc-modal__close:hover {
    color: #E2E8F0;
    border-color: var(--sc-purple);
}

/* El modal está oculto en desktop; sólo se usa en mobile ≤ 480px */
@media (min-width: 481px) {
    .sc-modal {
        display: none !important;
    }
}

/* ── Breakpoint tablet (≤ 820px) ────────────────────────────────── */
@media (max-width: 820px) {
    .sc-overlay {
        --sc-panel-w: var(--sc-panel-w-sm);
        top: calc(3.5rem + env(safe-area-inset-top, 0px));
        font-size: 9px;
        padding: 0.625rem 0.75rem;
        max-height: calc(50vh - env(safe-area-inset-top, 0px));
        max-height: calc(50dvh - env(safe-area-inset-top, 0px));
    }

    /* Desplazar TL hacia abajo para no tapar botones de navegación */
    .sc-overlay--tl {
        left: calc(0.75rem + env(safe-area-inset-left, 0px));
    }

    .sc-overlay--tr {
        right: calc(0.75rem + env(safe-area-inset-right, 0px));
    }

    .sc-btn-menu {
        width: 36px;
        height: 36px;
        font-size: 16px;
        bottom: calc(90px + env(safe-area-inset-bottom, 0px));
    }
}

/* ── Breakpoint mobile (≤ 480px) ────────────────────────────────── */
@media (max-width: 480px) {
    /* Ocultar panels TL/TR en favor del modal centrado */
    .sc-overlay--tl,
    .sc-overlay--tr {
        display: none !important;
    }

    .sc-btn-menu {
        width: 34px;
        height: 34px;
        font-size: 15px;
        bottom: calc(80px + env(safe-area-inset-bottom, 0px));
        right: calc(1rem + env(safe-area-inset-right, 0px));
    }
}