/* ============================================================
   BenchRig — Global stylesheet & design tokens
   Aesthetic: "MOLTEN CORE" — obsidian-black premium diagnostics
   console with a molten ember (red→orange) accent for live data.
   Reference mood: onyxproject.com (dark, luxe, lava-core glow).
   Type: Clash Display (display) · Hanken Grotesk (body) · JetBrains Mono (data)
   ============================================================ */

:root {
    /* -- Obsidian surfaces -- */
    --bg: #0a0a0c;            /* app background */
    --bg-1: #0a0a0c;          /* (alias kept for legacy refs) */
    --bg-0: #050507;          /* deepest wells (inputs, pads) */
    --surface-1: #131316;     /* raised */
    --surface-2: #1a1a1e;     /* cards / panels */
    --surface-3: #26262c;     /* hover / inputs */

    /* -- Molten ember accent -- */
    --ember: #ff5a2c;
    --ember-2: #ff8a4c;       /* hot orange (gradient / glow) */
    --ember-deep: #e23c12;    /* pressed */
    --accent: #ff5a2c;        /* alias used across the app */
    --accent-strong: #ff8147; /* lighter ember for gradients */
    --cream: #faf8f4;         /* near-white headline / highlight */

    /* -- Text -- */
    --text-0: #ece8e2;        /* primary (bone) */
    --text-1: #aaa59d;        /* secondary (warm gray) */
    --text-2: #726e68;        /* muted */
    --text-on-accent: #1c0c04;/* dark text on ember fills */

    /* -- Semantic -- */
    --ok: #4cc38a;
    --warn: #f0b03e;
    --bad: #f0556b;
    --info: #5aa9e6;

    /* -- Lines & glows -- */
    --border: rgba(244, 241, 236, 0.09);
    --border-soft: rgba(244, 241, 236, 0.055);
    --border-strong: rgba(244, 241, 236, 0.16);
    --glow: rgba(255, 90, 44, 0.32);
    --glow-soft: rgba(255, 90, 44, 0.16);
    --shadow-card: 0 10px 32px -14px rgba(0, 0, 0, 0.8);
    --shadow-pop: 0 28px 70px -20px rgba(0, 0, 0, 0.85);
    --shadow-glow: 0 10px 34px -8px var(--glow);

    /* -- Radius & spacing -- */
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 22px;
    --r-pill: 999px;

    /* -- Layout -- */
    --sidebar-w: 264px;
    --topbar-h: 68px;

    --font-display: "Clash Display", "Hanken Grotesk", system-ui, sans-serif;
    --font: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "JetBrains Mono", "Cascadia Code", ui-monospace, monospace;
}

/* -- Reset -- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text-0);
    font-size: 15px;
    line-height: 1.55;
    background:
        radial-gradient(1000px 560px at 100% -8%, rgba(255, 90, 44, 0.12), transparent 58%),
        radial-gradient(760px 520px at -8% 112%, rgba(255, 138, 76, 0.05), transparent 55%),
        var(--bg);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Subtle film-grain texture for premium depth (behind all content) */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.04;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--cream);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.08;
    margin: 0 0 0.4em;
}
h1 { letter-spacing: -0.035em; }
p { color: var(--text-1); line-height: 1.62; }
a { color: var(--accent-strong); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--cream); }
b, strong { color: var(--text-0); font-weight: 600; }

::selection { background: var(--ember); color: var(--text-on-accent); }

/* -- Scrollbar -- */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: var(--r-pill); border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--ember); background-clip: content-box; }

/* ============================================================
   Form validation (Blazor)
   ============================================================ */
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--ok); }
.invalid { outline: 1px solid var(--bad); }
.validation-message { color: var(--bad); font-size: 0.8rem; }

/* ============================================================
   Reusable utility primitives
   ============================================================ */

.glass {
    background: linear-gradient(180deg, rgba(26, 26, 30, 0.82), rgba(19, 19, 22, 0.82));
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(14px) saturate(1.2);
}

.card {
    position: relative;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 40%),
        linear-gradient(180deg, var(--surface-2), var(--surface-1));
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-card);
    padding: 1.3rem 1.45rem;
}

.card-title { font-size: 0.95rem; color: var(--text-1); margin: 0; }

.section-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.muted { color: var(--text-2); }
.mono { font-family: var(--mono); }
.big { font-size: 3rem; font-weight: 700; color: var(--cream); line-height: 1; font-family: var(--mono); letter-spacing: -0.03em; }
.bad { color: var(--bad) !important; }
.ok { color: var(--ok) !important; }

/* -- Buttons -- */
.btn {
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 0.62rem 1.15rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--border-strong);
    background: var(--surface-3);
    color: var(--text-0);
    cursor: pointer;
    transition: transform .1s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease, color .18s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.btn:hover { background: var(--surface-3); border-color: var(--accent); color: var(--cream); box-shadow: 0 0 0 1px var(--glow-soft); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

.btn-primary {
    background: linear-gradient(135deg, var(--ember-2), var(--ember) 55%, var(--ember-deep));
    color: var(--text-on-accent);
    border-color: transparent;
    box-shadow: 0 6px 22px -6px var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    font-weight: 700;
}
.btn-primary:hover { filter: brightness(1.07); box-shadow: 0 10px 30px -6px var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.3); color: var(--text-on-accent); }

.btn-ghost { background: transparent; border-color: var(--border-strong); color: var(--text-1); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.03); color: var(--cream); }

.btn-block { width: 100%; justify-content: center; }

/* -- Inputs -- */
.input, .textarea, .select {
    font-family: inherit;
    font-size: 0.9rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: var(--bg-0);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-sm);
    color: var(--text-0);
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.input::placeholder, .textarea::placeholder { color: var(--text-2); }
.input:focus, .textarea:focus, .select:focus {
    outline: none;
    border-color: var(--ember);
    background: #0c0c0e;
    box-shadow: 0 0 0 3px var(--glow-soft);
}
.select { cursor: pointer; }
.textarea { resize: vertical; min-height: 100px; line-height: 1.55; }
label { font-size: 0.8rem; color: var(--text-1); font-weight: 600; letter-spacing: 0.01em; }

/* -- Grids -- */
.grid { display: grid; gap: 1.1rem; }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* -- Badges / pills -- */
.badge {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
    padding: 0.26rem 0.62rem; border-radius: var(--r-pill);
    background: var(--surface-3); color: var(--text-1);
    text-transform: uppercase;
    border: 1px solid var(--border);
}
.badge-ok { background: rgba(76, 195, 138, 0.14); color: var(--ok); border-color: rgba(76, 195, 138, 0.25); }
.badge-warn { background: rgba(240, 176, 62, 0.14); color: var(--warn); border-color: rgba(240, 176, 62, 0.25); }
.badge-bad { background: rgba(240, 85, 107, 0.14); color: var(--bad); border-color: rgba(240, 85, 107, 0.25); }

/* -- Animations -- */
@keyframes fade-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.fade-in { animation: fade-in .5s cubic-bezier(.2, .7, .2, 1) both; }

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 var(--glow), 0 8px 24px -6px var(--glow); }
    50% { box-shadow: 0 0 0 10px rgba(255, 90, 44, 0), 0 8px 24px -6px var(--glow); }
}
.pulse { animation: pulse-glow 2.4s ease-in-out infinite; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Panel helpers (shared by diagnostic panels) ── */
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.panel-head h3 { margin: 0; }
.centered { display: grid; place-items: center; padding: 1.5rem; }
.page-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.page-intro { margin-bottom: 1.6rem; }
.page-intro h1 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.page-intro p { max-width: 720px; font-size: 1rem; }
.stat-row { display: flex; flex-wrap: wrap; gap: 1rem; }
.kvs { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; font-size: .9rem; }
.kvs dt { color: var(--text-2); }
.kvs dd { margin: 0; color: var(--cream); font-family: var(--mono); }
.test-surface {
    border: 1px dashed var(--border-strong); border-radius: var(--r-md);
    background: var(--bg-0); min-height: 220px; display: grid; place-items: center;
    user-select: none; cursor: crosshair; text-align: center; color: var(--text-2);
}
.data-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.data-table th, .data-table td { text-align: left; padding: .55rem .75rem; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--text-2); font-weight: 600; text-transform: uppercase; font-size: .7rem; letter-spacing: .06em; }
.data-table td { font-family: var(--mono); color: var(--text-0); }
.data-table tr:hover td { background: rgba(255, 255, 255, 0.015); }

/* ── Tabbed diagnostic suites ── */
.tabbar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.4rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--border); }
.tab {
    display: inline-flex; align-items: center; gap: .45rem; padding: .5rem .9rem; border-radius: var(--r-pill);
    border: 1px solid var(--border-strong); background: var(--surface-1); color: var(--text-1);
    font-size: .84rem; font-weight: 600; cursor: pointer; transition: all .14s ease;
}
.tab:hover { border-color: var(--accent); color: var(--cream); transform: translateY(-1px); }
.tab.on { background: linear-gradient(135deg, var(--ember-2), var(--ember)); color: var(--text-on-accent); border-color: transparent; box-shadow: 0 6px 18px -6px var(--glow); }
.tab-ico { font-size: .95rem; }
.tab-body { animation: fade-in .3s ease both; }

/* ── Mouse test shared UI ── */
.click-pad {
    position: relative; overflow: hidden; user-select: none; cursor: pointer;
    border: 1px dashed var(--border-strong); border-radius: var(--r-md);
    background: radial-gradient(circle at 50% 38%, #18120f, var(--bg-0));
    min-height: 280px; display: grid; place-items: center; text-align: center;
    transition: background .06s ease, border-color .14s ease, box-shadow .14s ease;
    touch-action: none;
}
.click-pad:active { border-color: var(--ember); background: radial-gradient(circle at 50% 38%, #241712, #120d0a); box-shadow: inset 0 0 60px -20px var(--glow); }
.click-pad.armed { border-color: var(--ember); box-shadow: 0 0 0 1px var(--glow-soft); }
.pad-big { font-size: 3.6rem; font-weight: 700; font-family: var(--mono); color: var(--cream); line-height: 1; letter-spacing: -.03em; }
.pad-sub { color: var(--text-2); font-size: .92rem; margin-top: .4rem; }
.pad-hint { color: var(--text-1); font-size: 1rem; max-width: 380px; }
.test-toolbar { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.test-toolbar .select { width: auto; }
.ripple { position: absolute; width: 80px; height: 80px; border-radius: 50%; background: var(--glow); transform: translate(-50%, -50%) scale(0); animation: ripple .5s ease-out forwards; pointer-events: none; }
@keyframes ripple { to { transform: translate(-50%, -50%) scale(1.5); opacity: 0; } }
.result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .8rem; margin-top: 1rem; }
.ttoast { margin-top: 1rem; }

/* ── Keyboard test shared UI ── */
.kbd-capture { outline: none; border-radius: var(--r-md); }
.kbd-capture:focus-visible { box-shadow: 0 0 0 2px var(--ember); }
.kbd-focusbar {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: .6rem .95rem; margin-bottom: 1rem; border-radius: var(--r-sm);
    background: var(--surface-1); border: 1px solid var(--border-strong); font-size: .85rem;
}
.kbd-focusbar.active { border-color: var(--ok); }
.kbd-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--text-2); }
.kbd-focusbar.active .kbd-dot { background: var(--ok); box-shadow: 0 0 8px var(--ok); }

.keyboard { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.krow { display: flex; gap: 6px; width: 100%; }
.kcap {
    flex: 1 1 0; min-width: 0; padding: .7rem .2rem; text-align: center;
    background: var(--bg-0); border: 1px solid var(--border-strong); border-radius: 8px;
    font-size: .72rem; font-weight: 600; color: var(--text-1); user-select: none;
    transition: background .05s ease, color .05s ease, transform .05s ease, box-shadow .05s ease;
    white-space: nowrap;
}
.kcap.tested { border-color: var(--ember); color: var(--cream); }
.kcap.down {
    background: linear-gradient(135deg, var(--ember-2), var(--ember));
    color: var(--text-on-accent); border-color: transparent;
    box-shadow: 0 0 14px var(--glow); transform: translateY(1px);
}
.kbd-arrows { display: flex; flex-direction: column; gap: 6px; align-items: center; margin-top: 6px; }
.kbd-arrows .kcap { flex: 0 0 46px; }
.chip-list { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; min-height: 2rem; }
.keychip { font-family: var(--mono); font-size: .8rem; padding: .25rem .6rem; border-radius: var(--r-sm); background: var(--surface-3); color: var(--cream); border: 1px solid var(--border); }
.keychip.warn { background: rgba(240, 176, 62, .16); color: var(--warn); }
.keychip.bad { background: rgba(240, 85, 107, .16); color: var(--bad); }

/* ── Benchmark comparison bars ── */
.cmp-title { font-size: .95rem; margin: 1.4rem 0 .7rem; }
.cmp { display: flex; flex-direction: column; gap: .45rem; }
.cmp-row { display: grid; grid-template-columns: 160px 1fr 64px; align-items: center; gap: .7rem; font-size: .82rem; }
.cmp-name { color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmp-bar { height: 14px; background: var(--bg-0); border-radius: var(--r-pill); overflow: hidden; border: 1px solid var(--border); }
.cmp-bar > div { height: 100%; background: linear-gradient(90deg, var(--ember-deep), var(--ember)); border-radius: var(--r-pill); transition: width .6s cubic-bezier(.2,.7,.2,1); }
.cmp-val { text-align: right; color: var(--text-1); font-family: var(--mono); }
.cmp-row.you .cmp-name { color: var(--cream); font-weight: 700; }
.cmp-row.you .cmp-bar > div { background: linear-gradient(90deg, var(--ember), var(--ember-2)); box-shadow: 0 0 12px var(--glow); }
.cmp-row.you .cmp-val { color: var(--cream); font-weight: 700; }
@media (max-width: 600px) { .cmp-row { grid-template-columns: 110px 1fr 52px; } }

/* ── Tiles (dashboard / admin) ── */
.tile {
    position: relative; overflow: hidden;
    display: flex; flex-direction: column; gap: .35rem;
    padding: 1.4rem; border-radius: var(--r-md);
    background: linear-gradient(160deg, var(--surface-2), var(--surface-1));
    border: 1px solid var(--border); box-shadow: var(--shadow-card);
    text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    min-height: 144px;
}
.tile::after {
    content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
    background: radial-gradient(420px 200px at 100% 0%, var(--glow-soft), transparent 60%);
    opacity: 0; transition: opacity .25s ease;
}
.tile:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow-card), var(--shadow-glow); }
.tile:hover::after { opacity: 1; }
.tile-icon { font-size: 1.7rem; color: var(--ember); filter: drop-shadow(0 0 10px var(--glow-soft)); }
.tile-name { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; color: var(--cream); }
.tile-desc { font-size: .85rem; color: var(--text-1); flex: 1; }
.tile-go { font-size: .8rem; color: var(--accent-strong); font-weight: 700; margin-top: .4rem; letter-spacing: .02em; }

/* ── Auth (split screen) ── */
.auth-wrap { display: grid; place-items: center; min-height: 72vh; }   /* legacy fallback */
.auth-split {
    display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 2rem;
    align-items: stretch; min-height: calc(100vh - var(--topbar-h) - 6rem);
}
.auth-form { display: grid; place-items: center; }

.auth-brand {
    position: relative; overflow: hidden;
    border-radius: var(--r-lg); border: 1px solid var(--border);
    background:
        radial-gradient(600px 420px at 78% 26%, rgba(255, 90, 44, 0.16), transparent 60%),
        linear-gradient(180deg, var(--surface-2), var(--surface-1));
    padding: 2.6rem;
    display: flex; align-items: flex-end;
}
.auth-orb {
    position: absolute; top: -70px; right: -70px; width: 320px; height: 320px; border-radius: 50%;
    background: radial-gradient(circle at 38% 36%, #fff1e8 2%, var(--ember-2) 18%, var(--ember) 42%, var(--ember-deep) 62%, transparent 76%);
    filter: blur(8px); opacity: .8; animation: orb-pulse 6s ease-in-out infinite;
}
@keyframes orb-pulse { 0%, 100% { transform: scale(1); opacity: .75; } 50% { transform: scale(1.06); opacity: 1; } }
.auth-brand-inner { position: relative; z-index: 1; }
.auth-logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--cream); letter-spacing: -.02em; margin-bottom: 1.4rem; }
.auth-logo span { color: var(--ember); }
.auth-brand h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); line-height: 1.06; margin-bottom: .7rem; }
.auth-brand p { color: var(--text-1); max-width: 420px; font-size: 1rem; }
.auth-points { list-style: none; padding: 0; margin: 1.4rem 0 0; display: flex; flex-direction: column; gap: .6rem; }
.auth-points li { position: relative; padding-left: 1.5rem; color: var(--text-1); font-size: .92rem; }
.auth-points li::before { content: "◆"; position: absolute; left: 0; color: var(--ember); font-size: .7rem; top: .2rem; }

.auth-card { width: 384px; max-width: 92vw; }
.auth-card label { display: block; margin: .9rem 0 .3rem; }
.auth-card .btn-primary { margin-top: 1.2rem; }
.auth-or { display: flex; align-items: center; gap: .8rem; margin: 1rem 0; color: var(--text-2); font-size: .8rem; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.auth-foot { margin-top: 1.2rem; text-align: center; font-size: .85rem; }

@media (max-width: 860px) {
    .auth-split { grid-template-columns: 1fr; min-height: 0; }
    .auth-brand { display: none; }
}

/* ============================================================
   Blazor framework error UI + loading
   ============================================================ */
#blazor-error-ui {
    background: var(--surface-2);
    color: var(--text-0);
    bottom: 0;
    box-shadow: 0 -1px 12px rgba(0,0,0,0.5);
    display: none;
    left: 0;
    padding: 0.8rem 1.4rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-top: 2px solid var(--bad);
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 1rem; top: 0.75rem; }

/* ── Boot / loading screen (molten core) ── */
.boot {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.1rem;
    font-family: var(--font);
    background:
        radial-gradient(620px 420px at 50% 34%, rgba(255, 90, 44, 0.12), transparent 62%),
        var(--bg);
    animation: fade-in .4s ease both;
}
.boot-glow {
    position: absolute; top: 34%; left: 50%; transform: translate(-50%, -50%);
    width: 340px; height: 340px; border-radius: 50%;
    background: radial-gradient(circle, var(--glow), transparent 64%);
    filter: blur(36px);
    animation: boot-breathe 3s ease-in-out infinite;
}
@keyframes boot-breathe { 0%, 100% { opacity: .55; transform: translate(-50%, -50%) scale(.92); } 50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); } }

.boot-ring { position: relative; width: 132px; height: 132px; display: grid; place-items: center; }
.loading-progress {
    position: absolute; inset: 0; width: 100%; height: 100%;
    transform: rotate(-90deg);
}
.loading-progress circle {
    fill: none;
    stroke: rgba(244, 241, 236, 0.08);
    stroke-width: 4;
}
.loading-progress circle:last-child {
    stroke: var(--ember);
    stroke-linecap: round;
    stroke-dasharray: calc(2.7646 * var(--blazor-load-percentage, 0%)), 500%;
    transition: stroke-dasharray 0.2s ease-out;
    filter: drop-shadow(0 0 8px var(--glow));
}
.boot-mark {
    font-size: 2.6rem; color: var(--ember);
    filter: drop-shadow(0 0 14px var(--glow));
    animation: boot-pulse 2.2s ease-in-out infinite;
}
@keyframes boot-pulse { 0%, 100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.12); opacity: 1; } }

.boot-brand {
    font-family: var(--font-display); font-size: 1.9rem; font-weight: 600;
    letter-spacing: -.02em; color: var(--cream); margin-top: .2rem;
}
.boot-brand span { color: var(--ember); }
.loading-progress-text {
    font-family: var(--mono); font-size: .8rem; font-weight: 600; color: var(--text-1);
    letter-spacing: .04em;
}
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "0%"); }
.boot-tag { font-size: .78rem; color: var(--text-2); letter-spacing: .02em; }

code { font-family: var(--mono); color: var(--accent-strong); }