/* ==========================================================================
   JUMANJI EXPEDITION NOIR — shared design system
   Technozion X SDC · Jumanji Cyber Tournament

   Materials, not cards: every surface is made of something —
   brass (HUD chassis), parchment (dossiers & field notes), stone (pillars,
   altar), phosphor glass (terminals) and the emerald scrying orb.

   Fonts are loaded by each template's <link> (Cinzel / Orbitron / Share Tech Mono).
   ========================================================================== */

:root {
    /* Abyssal canopy */
    --canopy-0: #030705;
    --canopy-1: #070f0b;
    --canopy-2: #0c1a12;
    --canopy-3: #13261b;

    /* Relic gold & brass */
    --gold: #ffd700;
    --gold-warm: #ffcc00;
    --brass: #b8860b;
    --bronze: #8c6239;
    --brass-dark: #4a3500;

    /* Bioluminescent emerald */
    --emerald: #00ff66;
    --emerald-500: #10b981;
    --emerald-700: #059669;
    --emerald-900: #03321c;

    /* Blood curse */
    --curse: #ef4444;
    --curse-600: #dc2626;
    --curse-800: #991b1b;

    /* Ley-lines */
    --ley: #00e5ff;
    --ley-600: #06b6d4;

    /* Parchment */
    --parchment: #f5eed7;
    --parchment-shade: #e4d6ad;
    --mist: #d8f3dc;
    --ink: #2b1d10;
    --ink-soft: #6b4e2c;

    /* Wood & stone */
    --wood-0: #1a0f07;
    --wood-1: #2e1c0e;
    --wood-2: #4a2e17;
    --stone-0: #1b201c;
    --stone-1: #2c332d;
    --stone-2: #454e46;

    /* Text on dark */
    --text: #d8f3dc;
    --text-dim: #9db5a7;
    --text-faint: #6b8275;

    /* Type */
    --font-carved: 'Cinzel', 'Trajan Pro', Georgia, serif;
    --font-hud: 'Orbitron', 'Share Tech Mono', sans-serif;
    --font-log: 'Share Tech Mono', 'JetBrains Mono', ui-monospace, monospace;

    /* Modular scale (major third, 1.25) */
    --step--2: 0.64rem;
    --step--1: 0.8rem;
    --step-0: 1rem;
    --step-1: 1.25rem;
    --step-2: 1.563rem;
    --step-3: 1.953rem;
    --step-4: 2.441rem;
    --step-5: 3.052rem;
    --step-6: 3.815rem;

    /* Spacing */
    --sp-1: 4px;
    --sp-2: 8px;
    --sp-3: 12px;
    --sp-4: 16px;
    --sp-5: 24px;
    --sp-6: 32px;
    --sp-7: 48px;
    --sp-8: 64px;

    /* Glows */
    --glow-emerald: 0 0 15px rgba(0, 255, 102, 0.4);
    --glow-gold: 0 0 18px rgba(255, 204, 0, 0.45);
    --glow-curse: 0 0 22px rgba(239, 68, 68, 0.55);
    --glow-ley: 0 0 14px rgba(0, 229, 255, 0.45);

    /* Deep material shadow */
    --shadow-heavy: 0 18px 40px -12px rgba(0, 0, 0, 0.9), 0 2px 0 rgba(0, 0, 0, 0.6);

    /* Grain — inline SVG turbulence, reused by stone & parchment */
    --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.16 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    --grain-coarse: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.045' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
    min-height: 100vh;
    background-color: var(--canopy-0);
    color: var(--text);
    font-family: var(--font-log);
    font-size: var(--step-0);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; }

:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap;
}

::selection { background: rgba(255, 204, 0, 0.35); color: #fff; }

* { scrollbar-width: thin; scrollbar-color: var(--bronze) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--bronze); border-radius: 4px; }
*::-webkit-scrollbar-track { background: transparent; }

/* ---------- Atmosphere ---------- */

/* Page backdrop: photo + canopy vignette. Set --scene on body. */
.scene {
    background:
        radial-gradient(ellipse 80% 70% at 50% 35%, rgba(3, 7, 5, 0.55) 0%, rgba(3, 7, 5, 0.93) 100%),
        var(--scene, none) center / cover no-repeat fixed,
        var(--canopy-0);
}

/* CRT phosphor scanlines + vignette + chromatic fringe at the page edges */
.crt-overlay {
    position: fixed;
    inset: 0;
    z-index: 900;
    pointer-events: none;
    background:
        linear-gradient(rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.1) 50%) 0 0 / 100% 3px,
        radial-gradient(ellipse at center, transparent 62%, rgba(0, 0, 0, 0.55) 100%);
    box-shadow:
        inset 3px 0 0 rgba(255, 0, 60, 0.06),
        inset -3px 0 0 rgba(0, 229, 255, 0.06);
}

/* ---------- Typography ---------- */

.carved {
    font-family: var(--font-carved);
    font-weight: 900;
    letter-spacing: 0.04em;
    color: var(--gold-warm);
    /* Chiselled: highlight above, cut shadow below */
    text-shadow:
        0 -1px 0 rgba(255, 240, 180, 0.35),
        0 2px 0 var(--brass-dark),
        0 3px 0 #1c1300,
        0 0 26px rgba(255, 204, 0, 0.25);
}

.numeral {
    font-family: var(--font-hud);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
}

.dim { color: var(--text-dim); }

code, kbd {
    font-family: var(--font-log);
    font-size: 0.95em;
    padding: 0 0.3em;
    border-radius: 2px;
    background: rgba(0, 0, 0, 0.35);
    color: var(--gold-warm);
}

/* ---------- Brass ---------- */

.rivet {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-block;
    background: radial-gradient(circle at 32% 30%, #fff4c2 0%, #e2b648 22%, var(--brass) 55%, var(--brass-dark) 100%);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.9), inset 0 -1px 1px rgba(0, 0, 0, 0.5);
}

.rivet--tl, .rivet--tr, .rivet--bl, .rivet--br { position: absolute; z-index: 2; }
.rivet--tl { top: 8px; left: 8px; }
.rivet--tr { top: 8px; right: 8px; }
.rivet--bl { bottom: 8px; left: 8px; }
.rivet--br { bottom: 8px; right: 8px; }

/* A brass-framed dark chassis (HUD bars, station panels) */
.chassis {
    position: relative;
    background: linear-gradient(180deg, rgba(19, 38, 27, 0.94) 0%, rgba(7, 15, 11, 0.97) 100%);
    border: 1px solid var(--brass);
    box-shadow:
        inset 0 1px 0 rgba(255, 230, 140, 0.25),
        inset 0 0 0 3px rgba(0, 0, 0, 0.55),
        inset 0 0 0 4px rgba(184, 134, 11, 0.3),
        var(--shadow-heavy);
    border-radius: 6px;
}

/* Engraved brass plate — nameplates */
.plate {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 4px 12px;
    border-radius: 3px;
    font-family: var(--font-carved);
    font-weight: 700;
    font-size: var(--step--1);
    letter-spacing: 0.06em;
    color: #2a1b00;
    background: linear-gradient(180deg, #f3d77a 0%, #c9992d 48%, #9c7417 52%, #d1a43a 100%);
    border: 1px solid #6e5108;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 2px 4px rgba(0, 0, 0, 0.6);
    text-shadow: 0 1px 0 rgba(255, 240, 190, 0.5);
    white-space: nowrap;
}

/* ---------- Parchment ---------- */

.parchment {
    position: relative;
    color: var(--ink);
    background:
        radial-gradient(ellipse at 15% 10%, rgba(140, 98, 57, 0.18), transparent 45%),
        radial-gradient(ellipse at 90% 95%, rgba(140, 98, 57, 0.28), transparent 50%),
        var(--grain),
        linear-gradient(180deg, var(--parchment) 0%, var(--parchment-shade) 100%);
    background-blend-mode: normal, normal, multiply, normal;
    box-shadow: inset 0 0 40px rgba(110, 72, 30, 0.35), var(--shadow-heavy);
    border-radius: 3px;
}

.parchment code { color: #123d14; background: rgba(43, 29, 16, 0.1); }

/* ---------- Wood ---------- */

.wood {
    background:
        var(--grain),
        repeating-linear-gradient(92deg, rgba(0, 0, 0, 0.18) 0 2px, transparent 2px 9px, rgba(255, 200, 140, 0.04) 9px 11px, transparent 11px 23px),
        linear-gradient(180deg, var(--wood-2) 0%, var(--wood-1) 55%, var(--wood-0) 100%);
    background-blend-mode: multiply, normal, normal;
}

/* ---------- Stone ---------- */

.stone {
    position: relative;
    background:
        var(--grain-coarse),
        var(--grain),
        linear-gradient(160deg, var(--stone-2) 0%, var(--stone-1) 45%, var(--stone-0) 100%);
    background-blend-mode: multiply, overlay, normal;
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, 0.08),
        inset 0 -3px 0 rgba(0, 0, 0, 0.5),
        inset 0 0 40px rgba(0, 0, 0, 0.5),
        var(--shadow-heavy);
}

/* Etched rune channel — a carved groove that carries light */
.rune-channel {
    position: relative;
    height: 3px;
    border-radius: 2px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.65);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.8), 0 1px 0 rgba(255, 255, 255, 0.06);
}

.rune-channel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--emerald), transparent);
    opacity: 0.55;
    animation: channel-flow 5s linear infinite;
}

@keyframes channel-flow {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

/* ---------- Phosphor glass (terminal housing) ---------- */

.bezel {
    position: relative;
    padding: 14px;
    border-radius: 14px;
    background: linear-gradient(145deg, #6a4d14 0%, #2a1d05 30%, #47330c 60%, #1b1203 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 230, 150, 0.35),
        inset 0 -2px 0 rgba(0, 0, 0, 0.6),
        var(--shadow-heavy);
}

.crt-glass {
    position: relative;
    height: 100%;
    min-height: 0;
    border-radius: 10px;
    overflow: hidden;
    background: radial-gradient(ellipse at center, #062012 0%, #020a05 85%);
    box-shadow:
        inset 0 0 0 2px #000,
        inset 0 0 50px rgba(0, 0, 0, 0.9),
        inset 0 0 18px rgba(0, 255, 102, 0.12);
}

/* Glass curvature + scanlines on top of xterm */
.crt-glass::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 5;
    border-radius: inherit;
    background:
        linear-gradient(rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.16) 50%) 0 0 / 100% 3px,
        radial-gradient(ellipse at 30% 0%, rgba(255, 255, 255, 0.06), transparent 50%),
        radial-gradient(ellipse at center, transparent 65%, rgba(0, 0, 0, 0.55) 100%);
}

.term-mount {
    position: absolute;
    inset: 0;
    padding: 14px 16px;
}

.term-mount .xterm { height: 100%; }
.term-mount .xterm-viewport { background-color: transparent !important; }

/* ---------- Scrying orb (signature element) ---------- */

.orb {
    --orb-size: 280px;
    position: relative;
    width: var(--orb-size);
    aspect-ratio: 1;
    border-radius: 50%;
    display: grid;
    place-items: center;
    isolation: isolate;
    flex-shrink: 0;
    background:
        radial-gradient(circle at 34% 28%, rgba(220, 255, 230, 0.5) 0%, rgba(220, 255, 230, 0) 13%),
        radial-gradient(circle at 50% 62%, rgba(0, 255, 102, 0.32) 0%, rgba(0, 120, 50, 0.14) 45%, transparent 70%),
        radial-gradient(circle at 50% 50%, #0b4a26 0%, #052a15 50%, #010c05 100%);
    box-shadow:
        inset 0 0 0 2px rgba(0, 0, 0, 0.8),
        inset 0 -18px 40px rgba(0, 0, 0, 0.75),
        inset 0 10px 30px rgba(0, 255, 102, 0.18),
        0 0 60px rgba(0, 255, 102, 0.28);
    animation: orb-breathe 6s ease-in-out infinite;
}

/* Drifting smoke inside the glass */
.orb::before {
    content: '';
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    z-index: -1;
    background:
        radial-gradient(ellipse 40% 25% at 30% 60%, rgba(180, 255, 210, 0.16), transparent 70%),
        radial-gradient(ellipse 35% 30% at 70% 40%, rgba(180, 255, 210, 0.12), transparent 70%);
    filter: blur(6px);
    animation: orb-smoke 14s linear infinite;
}

.orb__text {
    width: 82%;
    text-align: center;
    text-wrap: balance;
    font-family: var(--font-carved);
    font-weight: 700;
    font-size: calc(var(--orb-size) * 0.054);
    line-height: 1.5;
    color: #c9ffd9;
    text-shadow: 0 0 10px rgba(0, 255, 102, 0.7), 0 0 2px #000;
}

.orb__text.is-surfacing { animation: surface 2.4s cubic-bezier(0.2, 0.7, 0.2, 1) both; }

/* Small status orb (altar feedback) */
.orb--small {
    --orb-size: 46px;
    animation: none;
    box-shadow: inset 0 0 0 2px #000, 0 0 0 3px var(--brass), 0 0 0 4px #2a1d05, 0 0 16px rgba(0, 255, 102, 0.25);
    transition: box-shadow 0.4s, background 0.4s;
}
.orb--small::before { display: none; }
.orb--small.is-success { background: radial-gradient(circle at 34% 28%, #dcffe6 0 12%, transparent 14%), radial-gradient(circle, #22ff88 0%, #0b6a33 55%, #021407 100%); box-shadow: inset 0 0 0 2px #000, 0 0 0 3px var(--brass), 0 0 30px rgba(0, 255, 102, 0.8); }
.orb--small.is-warn { background: radial-gradient(circle at 34% 28%, #fff6d0 0 12%, transparent 14%), radial-gradient(circle, #ffd84a 0%, #8a6300 55%, #140c00 100%); box-shadow: inset 0 0 0 2px #000, 0 0 0 3px var(--brass), 0 0 30px rgba(255, 204, 0, 0.8); }
.orb--small.is-curse { background: radial-gradient(circle at 34% 28%, #ffd7d7 0 12%, transparent 14%), radial-gradient(circle, #ff4d4d 0%, #7a0d0d 55%, #140000 100%); box-shadow: inset 0 0 0 2px #000, 0 0 0 3px var(--brass), 0 0 30px rgba(239, 68, 68, 0.85); }
.orb--small.is-busy { animation: orb-breathe 0.8s ease-in-out infinite; }

@keyframes orb-breathe {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.15); }
}

@keyframes orb-smoke {
    from { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.08); }
    to { transform: rotate(360deg) scale(1); }
}

/* Text that rises out of smoke */
@keyframes surface {
    0% { opacity: 0; filter: blur(10px); letter-spacing: 0.25em; transform: translateY(8px); }
    60% { opacity: 1; filter: blur(1px); }
    100% { opacity: 1; filter: blur(0); letter-spacing: normal; transform: none; }
}

.surfacing { animation: surface 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) both; }

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 10px 18px;
    border-radius: 4px;
    font-family: var(--font-carved);
    font-weight: 700;
    font-size: var(--step-0);
    letter-spacing: 0.04em;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.12s ease, box-shadow 0.2s ease, filter 0.2s ease, background 0.2s ease;
}

.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-disabled { cursor: not-allowed; filter: grayscale(0.85) brightness(0.55); }

/* Relic gold — the primary action */
.btn--gold {
    color: #1f1400;
    background: linear-gradient(180deg, #ffe680 0%, var(--gold) 30%, var(--brass) 100%);
    border: 1px solid #fff0a8;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), inset 0 -2px 0 rgba(90, 60, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.6);
    text-shadow: 0 1px 0 rgba(255, 245, 200, 0.6);
}
.btn--gold:hover:not([disabled]) { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), inset 0 -2px 0 rgba(90, 60, 0, 0.6), var(--glow-gold); filter: brightness(1.08); }

/* Emerald — terminal-side actions */
.btn--emerald {
    color: #00170a;
    background: linear-gradient(180deg, #5effa4 0%, var(--emerald-500) 45%, var(--emerald-700) 100%);
    border: 1px solid #9dffc7;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 3px 10px rgba(0, 0, 0, 0.6);
}
.btn--emerald:hover:not([disabled]) { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), var(--glow-emerald); }

/* Curse red — offensive actions */
.btn--curse {
    color: #fff;
    background: linear-gradient(180deg, var(--curse) 0%, var(--curse-600) 45%, var(--curse-800) 100%);
    border: 1px solid #fca5a5;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 3px 10px rgba(0, 0, 0, 0.6);
}
.btn--curse:hover:not([disabled]) { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), var(--glow-curse); }

/* Ghost brass — navigation */
.btn--ghost {
    color: var(--gold-warm);
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(184, 134, 11, 0.7);
    font-family: var(--font-log);
    font-weight: 400;
    font-size: var(--step--1);
    letter-spacing: 0.02em;
    padding: 7px 12px;
}
.btn--ghost:hover { background: rgba(255, 204, 0, 0.1); box-shadow: var(--glow-gold); }
.btn--ghost[aria-pressed="true"] { background: rgba(255, 204, 0, 0.16); box-shadow: inset 0 0 10px rgba(255, 204, 0, 0.25); }

.btn--sm { padding: 5px 10px; font-size: var(--step--1); }
.btn--lg { padding: 14px 26px; font-size: var(--step-1); }
.btn--block { width: 100%; }

/* ---------- Pills ---------- */

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    font-family: var(--font-hud);
    font-weight: 700;
    font-size: var(--step--2);
    letter-spacing: 0.12em;
    border: 1px solid currentColor;
    background: rgba(0, 0, 0, 0.5);
    white-space: nowrap;
}
.pill--emerald { color: var(--emerald); box-shadow: 0 0 10px rgba(0, 255, 102, 0.2); }
.pill--gold { color: var(--gold-warm); box-shadow: 0 0 10px rgba(255, 204, 0, 0.2); }
.pill--ley { color: var(--ley); box-shadow: 0 0 10px rgba(0, 229, 255, 0.2); }
.pill--curse { color: var(--curse); }
.pill--stone { color: var(--text-faint); }

/* Heartbeat dot */
.beat {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
    animation: beat 1.4s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes beat {
    0%, 100% { transform: scale(1); opacity: 1; }
    15% { transform: scale(1.5); }
    30% { transform: scale(1); opacity: 0.6; }
}

/* ---------- Inputs ---------- */

.field {
    width: 100%;
    padding: 11px 14px;
    border-radius: 3px;
    border: 1px solid rgba(184, 134, 11, 0.6);
    background: rgba(0, 0, 0, 0.75);
    color: var(--emerald);
    font-family: var(--font-log);
    font-size: var(--step-0);
    letter-spacing: 0.04em;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.9);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.field::placeholder { color: var(--text-faint); }
.field:focus { outline: none; border-color: var(--emerald); box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.9), var(--glow-emerald); }
textarea.field { resize: vertical; min-height: 64px; line-height: 1.4; }

/* ---------- Toast (in-page replacement for alert()) ---------- */

.toast-stack {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: min(380px, calc(100vw - 32px));
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    padding: 10px 14px;
    border-radius: 4px;
    border: 1px solid rgba(184, 134, 11, 0.4);
    border-left: 3px solid var(--emerald);
    background: rgba(7, 15, 11, 0.97);
    box-shadow: var(--shadow-heavy);
    font-size: var(--step--1);
    animation: toast-in 0.25s ease-out both;
}
.toast--warn { border-left-color: var(--gold-warm); }
.toast--curse { border-left-color: var(--curse); }
.toast.is-leaving { animation: toast-out 0.3s ease-in both; }

@keyframes toast-in { from { opacity: 0; transform: translateX(16px); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(16px); } }

/* ---------- Curse-active tint ---------- */

.is-cursed .crt-overlay {
    background:
        linear-gradient(rgba(0, 0, 0, 0) 50%, rgba(60, 0, 0, 0.25) 50%) 0 0 / 100% 3px,
        radial-gradient(ellipse at center, transparent 50%, rgba(120, 0, 0, 0.45) 100%);
}

/* ---------- Layout helpers ---------- */

.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.grow { flex: 1 1 auto; min-width: 0; }
.push { margin-left: auto; }

/* ---------- Screen reader / accessible hidden utility ---------- */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}