/* Meme Ball shared experience system — 2026-09 public-release polish.
   This layer only standardizes layout, readability, safe areas and action
   hierarchy. It does not alter game canvases, physics, scoring or timing. */

:root {
    --mb-space-1: clamp(6px, 1.4vw, 8px);
    --mb-space-2: clamp(9px, 2vw, 12px);
    --mb-space-3: clamp(13px, 3vw, 17px);
    --mb-space-4: clamp(18px, 4vw, 24px);
    --mb-safe-top: env(safe-area-inset-top, 0px);
    --mb-safe-right: env(safe-area-inset-right, 0px);
    --mb-safe-bottom: env(safe-area-inset-bottom, 0px);
    --mb-safe-left: env(safe-area-inset-left, 0px);
    --mb-control-height: 48px;
    --mb-readable: min(100%, 680px);
}

html {
    min-width: 320px;
    overflow-x: clip;
    overscroll-behavior-x: none;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    overflow-x: clip;
    overscroll-behavior-x: none;
}

.mb-app,
.mb-main,
.mb-panel-view,
.mb-section,
.mb-tourney-hero,
.mb-event-card,
.mb-dialog__card {
    min-width: 0;
}

.mb-button,
.mb-link-button,
.mb-tab,
.mb-page-tab,
.mb-period,
.mb-event-filter {
    min-height: 44px;
    line-height: 1.35;
}

.mb-tabs,
.mb-page-tabs,
.mb-event-controls,
.mb-topbar {
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.mb-periods,
.mb-event-filters,
.mb-featured {
    overscroll-behavior-inline: contain;
    scroll-padding-inline: var(--mb-space-2);
    -webkit-overflow-scrolling: touch;
}

.mb-periods,
.mb-event-filters {
    padding-bottom: 3px;
}

.mb-growth-primary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(150px, .7fr);
    gap: 10px;
    align-items: center;
    margin: 14px 0;
    padding: 13px;
    border: 1px solid rgba(125, 255, 178, .35);
    border-radius: 13px;
    background: linear-gradient(135deg, rgba(20, 92, 55, .32), rgba(0, 0, 0, .62));
}

.mb-growth-primary strong,
.mb-growth-primary span {
    display: block;
}

.mb-growth-primary strong {
    color: var(--mb-mint);
    font: 8px/1.4 var(--mb-arcade);
}

.mb-growth-primary span {
    margin-top: 6px;
    color: #c5c0b8;
    font-size: 11px;
    line-height: 1.45;
}

.mb-growth-primary .mb-button {
    display: grid;
    place-items: center;
    margin: 0;
    text-align: center;
    text-decoration: none;
}

.mb-court-divider {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 16px 0 10px;
    color: var(--mb-gold);
    font: 7px/1.3 var(--mb-arcade);
}

.mb-court-divider::before,
.mb-court-divider::after {
    content: '';
    height: 1px;
    flex: 1;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 96, .38));
}

.mb-court-divider::after {
    background: linear-gradient(90deg, rgba(255, 215, 96, .38), transparent);
}

body[data-player-page='rankings'] .mb-feature-card {
    min-height: 126px;
}

body[data-player-page='rankings'] .mb-feature-card__cta {
    margin-top: 9px;
}

body[data-player-page='rankings'] .mb-tabs--four .mb-tab {
    min-width: 0;
    padding-inline: 3px;
}

.mb-dialog__card {
    max-height: min(88dvh, calc(100dvh - var(--mb-safe-top) - var(--mb-safe-bottom) - 24px));
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.mb-settings-actions {
    width: 100%;
    margin-inline: auto;
}

@media (max-width: 430px) {
    .mb-main {
        padding-inline: max(10px, var(--mb-safe-left));
        padding-right: max(10px, var(--mb-safe-right));
    }

    /* Keep sticky navigation flush with the compact content gutter. The
       original 14px bleed paired with the shared 10px mobile gutter created
       a 3–4px horizontal seam on common iPhone widths. */
    .mb-tabs,
    .mb-page-tabs,
    .mb-event-controls {
        margin-inline: -10px;
        padding-inline: 10px;
    }

    .mb-growth-primary {
        grid-template-columns: 1fr;
    }

    body[data-player-page='rankings'] .mb-feature-card {
        flex-basis: 88%;
        min-width: 0;
        max-width: none;
    }

    body[data-player-page='rankings'] .mb-feature-card {
        min-height: 122px;
    }

    .mb-ranking-score {
        max-width: min(30vw, 112px);
    }
}

@media (max-width: 350px) {
    .mb-tabs--four {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x proximity;
    }

    .mb-tabs--four .mb-tab {
        flex: 0 0 calc(50% - 4px);
        scroll-snap-align: start;
    }

    .mb-button-row,
    .mb-nav-actions {
        grid-template-columns: 1fr;
    }

    .mb-link-button--home {
        grid-column: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mb-tabs,
    .mb-page-tabs,
    .mb-event-controls,
    .mb-topbar {
        scroll-behavior: auto;
    }
}