/* =============================================================================
   SP CHROME — SHARED SP_BRAND_V2 + SP_CARD CHROME
   =============================================================================
   Reusable primitives extracted from v__docs/branding/SP_brand_v2/ and
   v__docs/branding/SP_card/. Onboarding screens consume these.

   Chrome vs data-semantic tokens:
     --bg/--ink/--line/--accent             — chrome (neutral, universal)
     --neon-red/green/blue/cyan/purple/yellow — data-semantic (categorical hues)
                                                kept for card kinds (tactical
                                                categories + econ action kinds)
   ============================================================================= */

:root {
    /* ── SP Signal palette (chrome) ── */
    --bg: #0e0f10;
    --bg-2: #16181a;
    --ink: #e9ebee;
    --ink-dim: #9aa0a6;
    --ink-faint: #55595f;
    --line: #2a2d31;
    --line-strong: #3a3e44;
    --accent: #d84a2b;
    --paper-accent: #7a2a16;

    /* Legacy alias shims — some v12 engine code references these names */
    --bg-void: #0e0f10;
    --bg-primary: #0e0f10;
    --bg-secondary: #16181a;
    --bg-tertiary: #16181a;
    --bg-panel: #16181a;
    --bg-elevated: #1c1f22;
    --border-dim: #2a2d31;
    --border-default: #2a2d31;
    --border-hover: #3a3e44;
    --border-active: #d84a2b;
    --accent-primary: #d84a2b;
    --accent-dim: #7a2a16;
    --accent-glow: transparent;
    --accent-bg: transparent;
    --text-primary: #e9ebee;
    --text-secondary: #9aa0a6;
    --text-muted: #55595f;
    --text-dim: #3a3e44;

    /* ── Data-semantic kind colors — used for card kinds (both tactical
       category kinds and econ action kinds). Retuned to SP-compatible values,
       categorical distinctions preserved. ── */
    --neon-red: #c44a4a;
    --neon-red-dim: #8c3333;

    --neon-blue: #4a7a9e;
    --neon-blue-dim: #345a74;

    --neon-green: #7aa87a;
    --neon-green-dim: #4a7a4a;

    --neon-yellow: #c88a3a;
    --neon-yellow-dim: #8c5e24;

    --neon-cyan: #6aa8a8;
    --neon-cyan-dim: #4a7a7a;

    --neon-purple: #8c6aa8;
    --neon-purple-dim: #5e4474;

    /* ── Typography scale ── */
    --font-xs: 12px;
    --font-sm: 13px;
    --font-md: 14px;
    --font-lg: 16px;
    --font-xl: 20px;
    --font-xxl: 26px;
    --font-hero: 48px;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 24px;
    --space-xxl: 40px;

    --transition-fast: 0.1s ease;
    --transition-medium: 0.15s ease;
    --transition-slow: 0.3s ease;

    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    --font-sans:
        "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html,
body {
    width: 100%;
}

body {
    font-family: var(--font-sans);
    font-feature-settings: "ss01", "ss02";
    -webkit-font-smoothing: antialiased;
    background: var(--bg);
    color: var(--ink);
    font-size: 15px;
    line-height: 1.55;
    min-height: 100vh;
}

::selection {
    background: var(--accent);
    color: var(--bg);
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--line);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--line-strong);
}

/* =============================================================================
   FOIL UTILITY — text-gradient foil effect used by .sp-sn, hero slashes,
   and anywhere else the "§" or "/" sits in the orange highlight role.
   Pulled verbatim from SP_brand_v2 `.foil`.
   ============================================================================= */
.sp-foil {
    background: linear-gradient(160deg, #ff7a55 0%, #d84a2b 45%, #8a2913 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(216, 74, 43, 0.18);
}

/* =============================================================================
   .sp-masthead — rounded document card with foil strip on the right edge.
   Copies .masthead from SP_brand_v2 index.html lines 431–463.
   ============================================================================= */
.sp-masthead {
    margin: 20px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    /* border-radius: 8px; */
    background: linear-gradient(180deg, #15171a 0%, #0e0f10 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 30px 60px -20px rgba(0, 0, 0, 0.8),
        0 10px 20px -10px rgba(0, 0, 0, 0.6);
}

/* 115° sheen */
.sp-masthead::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    /* border-radius: 8px; */
    background: linear-gradient(
        115deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0) 28%,
        rgba(255, 255, 255, 0) 72%,
        rgba(255, 255, 255, 0.03) 100%
    );
    z-index: 0;
}

/* 5px orange foil strip on the right edge */
.sp-masthead::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 5px;
    background: linear-gradient(180deg, #ff7a55, #d84a2b 45%, #8a2913);
    box-shadow: 0 0 18px rgba(216, 74, 43, 0.35);
    z-index: 1;
}

.sp-masthead > * {
    position: relative;
    z-index: 1;
}

.sp-masthead-top {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--ink-dim);
    padding: 12px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    gap: 24px;
}
.sp-masthead-top .center {
    letter-spacing: 0.22em;
    text-align: center;
    color: var(--ink);
}
.sp-masthead-top .right {
    text-align: right;
}

.sp-masthead-bot {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--ink-dim);
    padding: 12px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.sp-masthead-hero {
    display: grid;
    grid-template-columns: 1fr 3fr 1fr;
    align-items: center;
    padding: 40px 24px 32px;
    gap: 32px;
}
.sp-masthead-hero .left,
.sp-masthead-hero .right {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-dim);
    line-height: 1.8;
}
.sp-masthead-hero .left .doc-id {
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.sp-masthead-hero .left h2 {
    margin: 0 0 8px;
    font-family: var(--font-sans);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--ink);
    line-height: 1.2;
}
.sp-masthead-hero .left p {
    margin: 0;
    font-size: 11px;
    max-width: 52ch;
    line-height: 1.6;
    color: var(--ink-faint);
}
.sp-masthead-hero .right {
    display: grid;
    grid-template-columns: auto auto;
    gap: 4px 14px;
    align-items: baseline;
    justify-content: end;
}
.sp-masthead-hero .right .mk {
    color: var(--ink-faint);
    letter-spacing: 0.14em;
    text-align: right;
}
.sp-masthead-hero .right .mv {
    color: var(--ink);
    text-align: right;
}
.sp-masthead-hero .center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.sp-hero-wordmark {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 52px;
    letter-spacing: -0.02em;
    line-height: 0.95;
    color: var(--ink);
}
.sp-hero-wordmark .slash {
    background: linear-gradient(160deg, #ff7a55, #d84a2b 45%, #8a2913);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 8px rgba(216, 74, 43, 0.15);
    font-weight: 400;
    margin: 0 0.12em;
}

.sp-hero-sub {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--ink-dim);
}

.sp-kv {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}
.sp-kv + .sp-kv {
    margin-top: 6px;
}
.sp-kv .k {
    color: var(--ink-faint);
}
.sp-kv .v {
    color: var(--ink);
}

/* =============================================================================
   .sp-section-head — 3-column bar with `§ NN` foil number + title + meta.
   Follows SP_brand_v2 .section-head (lines 564–585).
   ============================================================================= */
.sp-section-head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 18px 22px 18px 20px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    /* border-radius: 8px; */
    /* background: linear-gradient(180deg, #15171a 0%, #0e0f10 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 30px 60px -20px rgba(0, 0, 0, 0.8),
        0 10px 20px -10px rgba(0, 0, 0, 0.6); */
}

.sp-section-head::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    /* border-radius: 8px; */
    /* background: linear-gradient(
        115deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0) 28%,
        rgba(255, 255, 255, 0) 72%,
        rgba(255, 255, 255, 0.03) 100%
    ); */
    z-index: 0;
}

.sp-section-head::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 5px;
    background: linear-gradient(180deg, #ff7a55, #d84a2b 45%, #8a2913);
    box-shadow: 0 0 18px rgba(216, 74, 43, 0.35);
    z-index: 1;
}

.sp-section-head > * {
    position: relative;
    z-index: 1;
}

.sp-sn {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
    background: linear-gradient(160deg, #ff7a55 0%, #d84a2b 45%, #8a2913 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(216, 74, 43, 0.18);
}

.sp-section-title {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ink);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 500;
}

.sp-section-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-faint);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

/* =============================================================================
   .sp-card — credential-style interactive card primitive.
   Pulled from v13 .action-item + SP_card .signal.card vocabulary.
   Use data-kind="buy|sell|craft|hold|military|humanitarian|evacuation|
                   intelligence|exploitation|ignore|knight|pimp|player|wolf"
   to tint the foil strip, corner ticks, badge, and selected ring.
   ============================================================================= */
.sp-card {
    --kind-color: var(--ink-faint);
    --kind-foil-0: #9aa0a6;
    --kind-foil-1: #55595f;
    --kind-foil-2: #2a2d31;
    --kind-glow: rgba(154, 160, 166, 0.25);

    position: relative;
    padding: 18px 26px 18px 22px;
    border: 1px solid var(--line);
    cursor: pointer;
    background: linear-gradient(180deg, #16181a 0%, #0e0f10 100%);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 20px 40px -20px rgba(0, 0, 0, 0.9),
        0 6px 14px -8px rgba(0, 0, 0, 0.7);
    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.sp-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: linear-gradient(
        115deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0) 28%,
        rgba(255, 255, 255, 0) 72%,
        rgba(255, 255, 255, 0.03) 100%
    );
}

.sp-card > * {
    position: relative;
    z-index: 1;
}

.sp-card__frame {
    position: absolute;
    inset: 6px 12px 6px 6px;
    pointer-events: none;
    z-index: 0;
}

.sp-card__strip {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(
        180deg,
        var(--kind-foil-0) 0%,
        var(--kind-foil-1) 45%,
        var(--kind-foil-2) 100%
    );
    box-shadow:
        -1px 0 0 rgba(0, 0, 0, 0.5),
        -4px 0 12px -2px var(--kind-glow, rgba(0, 0, 0, 0));
    pointer-events: none;
    z-index: 2;
}

.sp-card__ticks {
    position: absolute;
    inset: 4px 10px 4px 4px;
    pointer-events: none;
    fill: none;
    stroke: var(--kind-color);
    stroke-width: 1;
    opacity: 0.55;
    z-index: 0;
}
.sp-card__ticks path {
    vector-effect: non-scaling-stroke;
}

.sp-card:hover {
    background: linear-gradient(180deg, #1c1f22 0%, #131517 100%);
    transform: translateY(-1px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 28px 56px -22px rgba(0, 0, 0, 0.95),
        0 10px 20px -10px rgba(0, 0, 0, 0.8),
        0 0 0 1px rgba(255, 255, 255, 0.03);
}
.sp-card:hover::after {
    background: linear-gradient(
        115deg,
        rgba(255, 255, 255, 0.07) 0%,
        rgba(255, 255, 255, 0) 28%,
        rgba(255, 255, 255, 0) 72%,
        rgba(255, 255, 255, 0.05) 100%
    );
}
.sp-card:hover .sp-card__frame {
    border-color: rgba(255, 255, 255, 0.14);
}

.sp-card.is-selected {
    background: linear-gradient(180deg, #1c1f22 0%, #131517 100%);
    border-color: var(--kind-color);
    transform: translateY(-1px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 28px 56px -22px rgba(0, 0, 0, 0.95),
        0 10px 20px -10px var(--kind-glow, rgba(0, 0, 0, 0.6)),
        0 0 0 1px var(--kind-color);
}
.sp-card.is-selected .sp-card__frame {
    border-color: color-mix(in srgb, var(--kind-color) 60%, transparent);
}
.sp-card.is-selected .sp-card__strip {
    box-shadow:
        -1px 0 0 rgba(0, 0, 0, 0.5),
        -6px 0 18px -2px var(--kind-glow, rgba(0, 0, 0, 0));
}
.sp-card.is-selected .sp-card__ticks {
    opacity: 1;
}

.sp-card.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}
.sp-card.is-disabled:hover {
    transform: none;
    background: linear-gradient(180deg, #16181a 0%, #0e0f10 100%);
}

/* Per-kind token mix-ins — data attribute selectors consumed by tactical +
   econ surfaces alike. Foil stops go light→saturated→dark for the foil
   shimmer; --kind-glow extends the kind color into the drop shadow. */
.sp-card[data-kind="buy"] {
    --kind-color: var(--neon-green);
    --kind-foil-0: #b8e6b8;
    --kind-foil-1: var(--neon-green);
    --kind-foil-2: #365a36;
    --kind-glow: rgba(122, 168, 122, 0.35);
}
.sp-card[data-kind="sell"] {
    --kind-color: var(--neon-red);
    --kind-foil-0: #ff9a9a;
    --kind-foil-1: var(--neon-red);
    --kind-foil-2: #6a2424;
    --kind-glow: rgba(196, 74, 74, 0.4);
}
.sp-card[data-kind="craft"] {
    --kind-color: var(--neon-blue);
    --kind-foil-0: #9ac6e0;
    --kind-foil-1: var(--neon-blue);
    --kind-foil-2: #243c52;
    --kind-glow: rgba(74, 122, 158, 0.38);
}
.sp-card[data-kind="hold"] {
    --kind-color: var(--ink-dim);
    --kind-foil-0: #b0b4ba;
    --kind-foil-1: var(--ink-faint);
    --kind-foil-2: #1c1f22;
    --kind-glow: rgba(154, 160, 166, 0.25);
}

/* Tactical card categories — match v12's 6 response types */
.sp-card[data-kind="military"] {
    --kind-color: var(--neon-red);
    --kind-foil-0: #ff9a9a;
    --kind-foil-1: var(--neon-red);
    --kind-foil-2: #6a2424;
    --kind-glow: rgba(196, 74, 74, 0.4);
}
.sp-card[data-kind="humanitarian"] {
    --kind-color: var(--neon-green);
    --kind-foil-0: #b8e6b8;
    --kind-foil-1: var(--neon-green);
    --kind-foil-2: #365a36;
    --kind-glow: rgba(122, 168, 122, 0.35);
}
.sp-card[data-kind="evacuation"] {
    --kind-color: var(--neon-blue);
    --kind-foil-0: #9ac6e0;
    --kind-foil-1: var(--neon-blue);
    --kind-foil-2: #243c52;
    --kind-glow: rgba(74, 122, 158, 0.38);
}
.sp-card[data-kind="intelligence"] {
    --kind-color: var(--neon-cyan);
    --kind-foil-0: #a0cccc;
    --kind-foil-1: var(--neon-cyan);
    --kind-foil-2: #2c4a4a;
    --kind-glow: rgba(106, 168, 168, 0.35);
}
.sp-card[data-kind="exploitation"] {
    --kind-color: var(--neon-purple);
    --kind-foil-0: #c0a0d8;
    --kind-foil-1: var(--neon-purple);
    --kind-foil-2: #3c2a4a;
    --kind-glow: rgba(140, 106, 168, 0.38);
}
.sp-card[data-kind="ignore"] {
    --kind-color: var(--ink-dim);
    --kind-foil-0: #b0b4ba;
    --kind-foil-1: var(--ink-faint);
    --kind-foil-2: #1c1f22;
    --kind-glow: rgba(154, 160, 166, 0.25);
}

/* Archetype kinds — used on the welcome screen's 4 archetype cards */
.sp-card[data-kind="knight"] {
    --kind-color: var(--neon-blue);
    --kind-foil-0: #9ac6e0;
    --kind-foil-1: var(--neon-blue);
    --kind-foil-2: #243c52;
    --kind-glow: rgba(74, 122, 158, 0.38);
}
.sp-card[data-kind="pimp"] {
    --kind-color: var(--neon-yellow);
    --kind-foil-0: #e8c678;
    --kind-foil-1: var(--neon-yellow);
    --kind-foil-2: #5e3e14;
    --kind-glow: rgba(200, 138, 58, 0.4);
}
.sp-card[data-kind="player"] {
    --kind-color: var(--neon-green);
    --kind-foil-0: #b8e6b8;
    --kind-foil-1: var(--neon-green);
    --kind-foil-2: #365a36;
    --kind-glow: rgba(122, 168, 122, 0.35);
}
.sp-card[data-kind="wolf"] {
    --kind-color: var(--neon-red);
    --kind-foil-0: #ff9a9a;
    --kind-foil-1: var(--neon-red);
    --kind-foil-2: #6a2424;
    --kind-glow: rgba(196, 74, 74, 0.4);
}

/* Mode cards — tactical + economic */
.sp-card[data-kind="tactical"] {
    --kind-color: var(--accent);
    --kind-foil-0: #ff7a55;
    --kind-foil-1: var(--accent);
    --kind-foil-2: #7a2a16;
    --kind-glow: rgba(216, 74, 43, 0.4);
}
.sp-card[data-kind="economic"] {
    --kind-color: var(--neon-yellow);
    --kind-foil-0: #e8c678;
    --kind-foil-1: var(--neon-yellow);
    --kind-foil-2: #5e3e14;
    --kind-glow: rgba(200, 138, 58, 0.4);
}

/* Card header — "OPT / NN" slot + kind badge */
.sp-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    flex-wrap: wrap;
}

.sp-card__slot {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.sp-card__badge {
    display: inline-block;
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    font-weight: 500;
    border: 1px solid currentColor;
    color: var(--kind-color);
    flex-shrink: 0;
}

.sp-card.is-selected .sp-card__badge {
    text-shadow: 0 0 10px var(--kind-glow, rgba(0, 0, 0, 0));
    box-shadow:
        0 0 0 1px var(--kind-color),
        0 0 14px -4px var(--kind-glow);
}

.sp-card__title {
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--ink);
    letter-spacing: -0.005em;
    font-weight: 500;
    line-height: 1.35;
    margin-bottom: 8px;
}

.sp-card__desc {
    font-family: var(--font-sans);
    font-size: 13.5px;
    color: var(--ink-dim);
    line-height: 1.6;
    margin-bottom: 12px;
}

.sp-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 10px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.sp-card__tag {
    display: inline-flex;
    align-items: baseline;
    gap: 5px;
    padding: 3px 8px;
    border: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-dim);
}
.sp-card__tag .k {
    color: var(--ink-faint);
}
.sp-card__tag .v {
    color: var(--ink);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

/* =============================================================================
   .sp-pips — progress pips (used by tactical rounds + econ scenarios)
   ============================================================================= */
.sp-pips {
    display: flex;
    gap: 6px;
    align-items: center;
}
.sp-pips > * {
    width: 10px;
    height: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.sp-pips > .completed {
    background: var(--ink-faint);
    border-color: var(--ink-faint);
}
.sp-pips > .active {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(216, 74, 43, 0.45);
}

/* =============================================================================
   .sp-btn — outlined button, invert on hover
   ============================================================================= */
.sp-btn {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 11px 20px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    transition:
        background var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
}
.sp-btn:hover:not(:disabled) {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}
.sp-btn:disabled {
    color: var(--ink-faint);
    border-color: var(--line);
    cursor: not-allowed;
}
.sp-btn--primary {
    border-color: var(--accent);
    color: var(--accent);
}
.sp-btn--primary:hover:not(:disabled) {
    background: var(--accent);
    color: var(--bg);
}
.sp-btn--ghost {
    border-color: var(--line);
    color: var(--ink-dim);
}
.sp-btn--large {
    padding: 14px 28px;
    font-size: 13px;
}

/* =============================================================================
   .sp-overlay — full-screen scrim + modal card (confirmation / complication)
   ============================================================================= */
.sp-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 40px;
}
.sp-overlay__card {
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    background: linear-gradient(180deg, #15171a 0%, #0e0f10 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 30px 60px -20px rgba(0, 0, 0, 0.95),
        0 10px 20px -10px rgba(0, 0, 0, 0.8);
    padding: 28px 32px;
}

/* Wide variant — used by the complication overlay which carries the damage
   summary AND the response cards in one surface. */
.sp-overlay__card--wide {
    max-width: 920px;
}