/* ═══════════════════════════════════════════════════════════════
   Server Runner v8.0 — Arcade design tokens
   ═══════════════════════════════════════════════════════════════

   Layered on top of TunerSuite's --ts-* system from tunersuite.css.
   Every --sr-* variable reads from --ts-* so admin colour overrides
   flow through automatically.

   Scoped to .sr-* elements only. Safe to include on any page — the
   CSS variables are namespaced and cannot pollute the rest of the
   portal's surface.

   Included by: resources/views/partials/game-runner.blade.php
   and both theme mirrors, via @push('styles').
   ─────────────────────────────────────────────────────────────── */

:root,
[data-bs-theme="dark"] {
    --sr-neon-primary: var(--ts-accent, #22d3ee);
    --sr-neon-secondary: var(--ts-purple, #8b5cf6);
    --sr-neon-hot: var(--ts-pink, #ec4899);
    /* Bolts currency accent — amber in dark mode, umber in light (contrast) */
    --sr-neon-bolt: #facc15;
    --sr-neon-danger: var(--ts-danger, #ef4444);
    --sr-neon-success: var(--ts-success, #10b981);

    --sr-bg-arcade: #020617;
    --sr-bg-panel: rgba(15, 23, 42, 0.88);
    --sr-bg-tile: rgba(30, 41, 59, 0.6);
    --sr-bg-tile-locked: rgba(15, 23, 42, 0.45);
    --sr-border-neon: rgba(34, 211, 238, 0.22);
    --sr-border-tile: var(--ts-border, rgba(148, 163, 184, 0.1));

    --sr-glow-primary: 0 0 16px rgba(34, 211, 238, 0.35),
        inset 0 0 1px rgba(34, 211, 238, 0.6);
    --sr-glow-bolt: 0 0 14px rgba(250, 204, 21, 0.45);
    --sr-glow-hot: 0 0 18px rgba(236, 72, 153, 0.5);
    --sr-scanline: linear-gradient(
            transparent 50%,
            rgba(255, 255, 255, 0.02) 50%
        )
        0 0 / 100% 3px;

    --sr-focus-ring: 0 0 0 2px var(--sr-bg-arcade),
        0 0 0 4px var(--sr-neon-primary);
}

[data-bs-theme="light"] {
    /* The CANVAS stays dark in light mode — arcade rule — but meta panels
       (shop, skins, dailies, achievements, settings) switch. */
    --sr-bg-arcade: #0f172a;
    --sr-bg-panel: rgba(255, 255, 255, 0.94);
    --sr-bg-tile: #f1f5f9;
    --sr-bg-tile-locked: #e2e8f0;
    --sr-border-neon: rgba(8, 145, 178, 0.35);
    --sr-border-tile: var(--ts-border, rgba(148, 163, 184, 0.2));
    /* Amber-400 on white is 1.7:1 — not AA. Swap to amber-700 in light. */
    --sr-neon-bolt: #b45309;
    --sr-glow-primary: 0 0 10px rgba(8, 145, 178, 0.25);
    --sr-glow-bolt: 0 0 8px rgba(180, 83, 9, 0.25);
    --sr-focus-ring: 0 0 0 2px rgba(255, 255, 255, 0.94),
        0 0 0 4px var(--sr-neon-primary);
}

/* ─── Panel primitive ──────────────────────────────────────── */
.sr-panel {
    background: var(--sr-bg-panel);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border: 1px solid var(--sr-border-neon);
    border-radius: var(--ts-radius-xl, 24px);
    box-shadow: var(--ts-shadow-lg, 0 10px 30px rgba(0, 0, 0, 0.5));
    color: var(--ts-text-primary, #f8fafc);
    max-width: 960px;
    width: 100%;
}
.sr-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--sr-border-tile);
}
.sr-panel-title {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--sr-neon-primary);
    margin: 0;
}
.sr-panel-body {
    padding: 20px 24px;
}

/* ─── Tab bar (ARIA tablist) ────────────────────────────────── */
.sr-tab-bar {
    display: flex;
    gap: 4px;
    padding: 4px;
    border-radius: var(--ts-radius-md, 12px);
    background: var(--sr-bg-tile);
    margin-bottom: 16px;
    overflow-x: auto;
    scrollbar-width: none;
}
.sr-tab-bar::-webkit-scrollbar {
    display: none;
}
.sr-tab {
    flex: 0 0 auto;
    padding: 8px 16px;
    border: 0;
    background: transparent;
    color: var(--ts-text-secondary, #94a3b8);
    border-radius: var(--ts-radius-sm, 8px);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: color var(--ts-duration, 200ms) var(--ts-ease),
        background var(--ts-duration, 200ms) var(--ts-ease);
}
.sr-tab:hover {
    color: var(--ts-text-primary, #f8fafc);
}
.sr-tab[aria-selected="true"] {
    background: rgba(34, 211, 238, 0.1);
    color: var(--sr-neon-primary);
    box-shadow: var(--sr-glow-primary);
}
.sr-tab:focus-visible {
    outline: 0;
    box-shadow: var(--sr-focus-ring);
}

/* ─── Tile primitive ─────────────────────────────────────── */
.sr-tile {
    position: relative;
    background: var(--sr-bg-tile);
    border: 1px solid var(--sr-border-tile);
    border-radius: var(--ts-radius-lg, 16px);
    padding: 16px;
    color: var(--ts-text-primary, #f8fafc);
    transition: transform var(--ts-duration, 200ms) var(--ts-ease),
        border-color var(--ts-duration, 200ms) var(--ts-ease),
        box-shadow var(--ts-duration, 200ms) var(--ts-ease);
    cursor: pointer;
}
.sr-tile:hover {
    transform: translateY(-2px);
    border-color: var(--sr-border-neon);
    box-shadow: var(--sr-glow-primary);
}
.sr-tile.is-locked {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}
.sr-tile.is-owned {
    border-color: var(--sr-border-neon);
}
.sr-tile.is-equipped {
    border-color: var(--sr-neon-primary);
    box-shadow: var(--sr-glow-primary);
}
@media (prefers-reduced-motion: reduce) {
    .sr-tile,
    .sr-tab,
    .sr-panel {
        transition: none !important;
    }
    .sr-tile:hover {
        transform: none;
    }
}

/* ─── Bolt chip (currency) ─────────────────────────────────── */
.sr-bolt-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--ts-radius-full, 9999px);
    background: rgba(250, 204, 21, 0.12);
    border: 1px solid rgba(250, 204, 21, 0.3);
    color: var(--sr-neon-bolt);
    font-family: var(--bs-font-monospace, ui-monospace, monospace);
    font-size: 0.8125rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}
[data-bs-theme="light"] .sr-bolt-chip {
    background: rgba(180, 83, 9, 0.08);
    border-color: rgba(180, 83, 9, 0.25);
}

/* ─── Tier ribbon (corner on shop tiles) ──────────────────── */
.sr-tier-ribbon {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 3px 8px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: var(--ts-radius-sm, 8px);
    background: rgba(34, 211, 238, 0.15);
    color: var(--sr-neon-primary);
    text-transform: uppercase;
}

/* ─── Progress pip rail ────────────────────────────────────── */
.sr-pip-rail {
    display: flex;
    gap: 4px;
    margin: 8px 0;
}
.sr-pip {
    flex: 1 1 0;
    height: 4px;
    border-radius: 2px;
    background: var(--sr-bg-tile-locked);
}
.sr-pip.is-filled {
    background: var(--sr-neon-primary);
    box-shadow: 0 0 6px rgba(34, 211, 238, 0.5);
}

/* ─── Boss telegraph overlay ───────────────────────────────── */
.sr-boss-telegraph {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    background: radial-gradient(
        ellipse at center,
        transparent 40%,
        rgba(239, 68, 68, 0.25) 70%,
        rgba(139, 92, 246, 0.4) 100%
    );
    animation: sr-boss-glitch 2s infinite;
}
.sr-boss-telegraph::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--sr-scanline);
    mix-blend-mode: overlay;
    opacity: 0.5;
    pointer-events: none;
}
.sr-boss-telegraph-copy {
    font-family: "VT323", var(--bs-font-monospace, monospace);
    font-size: 2.25rem;
    color: #fff;
    text-shadow: 0 0 12px var(--sr-neon-danger),
        0 0 22px var(--sr-neon-secondary);
    letter-spacing: 0.08em;
    text-align: center;
}
@keyframes sr-boss-glitch {
    0%,
    100% {
        transform: translate(0, 0);
    }
    20% {
        transform: translate(-1px, 1px);
    }
    40% {
        transform: translate(1px, -1px);
    }
    60% {
        transform: translate(-1px, -1px);
    }
    80% {
        transform: translate(1px, 1px);
    }
}
@media (prefers-reduced-motion: reduce) {
    .sr-boss-telegraph {
        animation: none;
    }
    .sr-boss-telegraph::before {
        display: none;
    }
}

/* ─── Streak calendar (28-day grid) ───────────────────────── */
.sr-streak-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    padding: 8px;
    border-radius: var(--ts-radius-md, 12px);
    background: var(--sr-bg-tile);
}
.sr-streak-cell {
    aspect-ratio: 1;
    border-radius: 3px;
    background: var(--sr-bg-tile-locked);
    transition: transform var(--ts-duration, 200ms) var(--ts-ease);
}
.sr-streak-cell[data-intensity="1"] {
    background: rgba(34, 211, 238, 0.2);
}
.sr-streak-cell[data-intensity="2"] {
    background: rgba(34, 211, 238, 0.45);
}
.sr-streak-cell[data-intensity="3"] {
    background: rgba(34, 211, 238, 0.7);
}
.sr-streak-cell[data-intensity="4"] {
    background: var(--sr-neon-hot);
    box-shadow: var(--sr-glow-hot);
}
.sr-streak-cell.is-today {
    outline: 2px solid var(--sr-neon-primary);
    outline-offset: 1px;
}

/* ─── Keyboard cap (keybind) ──────────────────────────────── */
.sr-kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid var(--sr-border-tile);
    background: var(--sr-bg-tile);
    color: var(--ts-text-primary, #f8fafc);
    font-family: var(--bs-font-monospace, ui-monospace, monospace);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.35);
}
.sr-kbd.is-listening {
    border-color: var(--sr-neon-primary);
    box-shadow: var(--sr-glow-primary);
    animation: sr-listening-pulse 1s ease-in-out infinite;
}
@keyframes sr-listening-pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}
@media (prefers-reduced-motion: reduce) {
    .sr-kbd.is-listening {
        animation: none;
    }
}

/* ─── Achievement grid ────────────────────────────────────── */
.sr-achievement-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
@media (min-width: 768px) {
    .sr-achievement-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}
@media (min-width: 1024px) {
    .sr-achievement-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}
.sr-ach-tile {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--ts-radius-md, 12px);
    background: var(--sr-bg-tile);
    border: 1px solid var(--sr-border-tile);
    font-size: 1.75rem;
    position: relative;
}
.sr-ach-tile.is-locked {
    filter: grayscale(1);
    opacity: 0.4;
}
.sr-ach-tile.is-unlocked {
    border-color: var(--sr-neon-primary);
    color: var(--sr-neon-primary);
}

/* ─── Shop grid (responsive) ─────────────────────────────── */
.sr-shop-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
@media (min-width: 768px) {
    .sr-shop-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (min-width: 1280px) {
    .sr-shop-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ─── Shared focus ring for all interactives ──────────────── */
.sr-tile:focus-visible,
.sr-bolt-chip:focus-visible,
.sr-kbd:focus-visible,
.sr-tab:focus-visible,
.sr-v8-purchase-btn:focus-visible,
.sr-v8-equip-btn:focus-visible,
.sr-v8-unlock-btn:focus-visible,
.sr-v8-claim-btn:focus-visible {
    outline: 0;
    box-shadow: var(--sr-focus-ring);
}

/* ─── Polish: smooth tab switching + tile lift + toast ──── */
.sr-v8-pane .sr-v8-rendered {
    animation: srV8PaneFadeIn 260ms cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes srV8PaneFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Shop tile lifts a little more + shows a subtle cyan edge when affordable */
.sr-tile.sr-shop-card:hover,
.sr-tile.sr-skin-card:hover,
.sr-v8-daily-card:hover {
    transform: translateY(-3px);
    border-color: var(--sr-neon-primary);
}
@media (prefers-reduced-motion: reduce) {
    .sr-v8-pane .sr-v8-rendered { animation: none; }
    .sr-tile.sr-shop-card:hover,
    .sr-tile.sr-skin-card:hover,
    .sr-v8-daily-card:hover { transform: none; }
}

/* Button loading state — add .is-loading to any sr-v8 btn */
.sr-v8-btn-primary.is-loading,
.sr-v8-unlock-btn.is-loading,
.sr-v8-equip-btn.is-loading,
.sr-v8-claim-btn.is-loading,
.sr-v8-purchase-btn.is-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}
.sr-v8-btn-primary.is-loading::after,
.sr-v8-unlock-btn.is-loading::after,
.sr-v8-equip-btn.is-loading::after,
.sr-v8-claim-btn.is-loading::after,
.sr-v8-purchase-btn.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    margin: -7px 0 0 -7px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: srV8Spin 600ms linear infinite;
}
@keyframes srV8Spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    .sr-v8-btn-primary.is-loading::after,
    .sr-v8-unlock-btn.is-loading::after,
    .sr-v8-equip-btn.is-loading::after,
    .sr-v8-claim-btn.is-loading::after,
    .sr-v8-purchase-btn.is-loading::after { animation: none; }
}

/* FX overlay canvas — positioned over the game canvas */
.sr-fx-canvas {
    image-rendering: pixelated;
}
