/* =========================================================
   BURYO PACKS — LANDING (Broadcast Floodlight)
   Self-contained, no Bootstrap, no server-side deps.
   Mirrors com.mutwatch.packs.web/wwwroot/app.css token set.
   ========================================================= */

:root {
    /* Ink surfaces */
    --ink-900: #07090F;
    --ink-800: #0E1320;
    --ink-700: #161C2D;
    --ink-600: #232B40;
    --ink-500: #2E3852;
    --hairline: rgba(242, 238, 229, 0.08);
    --hairline-strong: rgba(242, 238, 229, 0.18);

    /* Chalk type */
    --chalk: #F2EEE5;
    --chalk-mute: #8C93A6;
    --chalk-faint: #5A6178;

    /* Accents */
    --flare: #FF3D2E;
    --flare-hot: #FF624F;
    --flare-deep: #C72B1F;
    --turf: #1FAE6F;
    --foil: #E8B339;
    --foil-deep: #B5872A;
    --chrome-1: #DDE3EC;
    --chrome-2: #6F7A8F;

    /* Type stacks */
    --font-display: 'Bebas Neue', 'Barlow Condensed', Impact, sans-serif;
    --font-headline: 'Barlow Condensed', 'Oswald', sans-serif;
    --font-body: 'Manrope', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Scale */
    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
    --space-4: 1rem;    --space-5: 1.5rem; --space-6: 2rem;
    --space-7: 3rem;    --space-8: 4.5rem;

    --radius-sm: 2px;
    --radius-md: 6px;
    --radius-lg: 12px;

    --shadow-card: 0 12px 32px -8px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.35);
    --shadow-glow-flare: 0 0 0 1px rgba(255, 61, 46, 0.55), 0 12px 36px -8px rgba(255, 61, 46, 0.45);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    font-family: var(--font-body);
    background: var(--ink-900);
    color: var(--chalk);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background:
        radial-gradient(60% 40% at 10% -10%, rgba(255, 61, 46, 0.10), transparent 60%),
        radial-gradient(50% 35% at 110% 0%, rgba(232, 179, 57, 0.06), transparent 60%),
        radial-gradient(80% 50% at 50% 110%, rgba(31, 174, 111, 0.05), transparent 65%);
}
body::after {
    content: "";
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    opacity: 0.04; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' seed='3'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

#app, .lp-page { position: relative; z-index: 1; }

/* ---------- type ---------- */
h1, h2, h3 {
    font-family: var(--font-display);
    letter-spacing: 0.02em;
    color: var(--chalk);
    text-transform: uppercase;
    margin: 0 0 var(--space-4);
    font-weight: 400;
    line-height: 0.95;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.4rem; letter-spacing: 0.04em; }

p { line-height: 1.6; color: var(--chalk); margin: 0 0 var(--space-4); }
a { color: var(--flare); text-decoration: none; }
a:hover { color: var(--flare-hot); }

.eyebrow {
    font-family: var(--font-headline);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    font-size: 0.72rem;
    color: var(--flare);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.eyebrow::before {
    content: "";
    display: inline-block;
    width: 22px; height: 2px;
    background: currentColor;
}

.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }

/* ---------- shared buttons ---------- */
.btn-primary {
    font-family: var(--font-headline);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.85rem;
    padding: 0.95rem 1.7rem;
    border: 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--flare);
    color: var(--chalk);
    box-shadow: var(--shadow-glow-flare);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    transition: transform 120ms ease, background 200ms ease;
}
.btn-primary:hover {
    background: var(--flare-hot);
    color: var(--chalk);
    transform: translateY(-1px);
}
.btn-primary:focus-visible {
    outline: 2px solid var(--foil);
    outline-offset: 3px;
}

.btn-ghost {
    font-family: var(--font-headline);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--chalk);
    padding: 0.95rem 1.2rem;
    border: 1px solid var(--hairline-strong);
    text-decoration: none;
    transition: border-color 160ms ease, color 160ms ease;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.btn-ghost:hover { border-color: var(--flare); color: var(--flare); }

/* ---------- Blazor splash + error UI restyled ---------- */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem;
}
.loading-progress circle {
    fill: none;
    stroke: var(--ink-600);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}
.loading-progress circle:last-child {
    stroke: var(--flare);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}
.loading-progress-text {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--chalk-mute);
}
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading"); }

#blazor-error-ui {
    background: var(--flare-deep);
    color: var(--chalk);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.4);
    display: none;
    left: 0;
    padding: 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    font-family: var(--font-headline);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
    color: var(--chalk);
}
