/* ==========================================================================
   Thistle Play Hub - Design System Stylesheet
   Theme: Caledonian Botanical Scriptorium & Highland Flora
   Strict anti-footprint: 0 donor blues, 100% custom palette
   ========================================================================== */

:root {
    /* Palette: Botanical Pine, Royal Thistle, Highland Gold & Aged Linen */
    --color-paper: #fbf8f2;
    --color-paper-2: #f2ebe0;
    --color-paper-3: #e3d7c3;

    --color-ink: #19261f;
    --color-ink-2: #2a3d32;
    --color-ink-soft: #536b5e;
    --color-ink-muted: #82988b;

    --color-vermilion: #1b5e43;
    --color-vermilion-dark: #12402e;
    --color-vermilion-soft: #e8f3ee;

    --color-thistle: #7c2d68;
    --color-thistle-dark: #5c1f4c;
    --color-thistle-soft: #f7edf5;

    --color-gold: #b67b1c;
    --color-gold-dark: #8d5e12;
    --color-gold-soft: #fbf4e8;

    --color-slate: #1e4854;
    --color-line: rgba(25, 38, 31, 0.12);
    --color-line-strong: rgba(25, 38, 31, 0.24);

    --color-card-bg: rgba(255, 255, 255, 0.88);
    --color-card-border: rgba(27, 94, 67, 0.16);

    --font-display: 'Fraunces', Georgia, serif;
    --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
    --font-mono: 'Space Mono', monospace;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px rgba(25, 38, 31, 0.06);
    --shadow-md: 0 8px 24px rgba(25, 38, 31, 0.10);
    --shadow-lg: 0 16px 40px rgba(25, 38, 31, 0.14);
}

/* Scene Atmospheres */
body[data-scene="dawn"] {
    --color-paper: #fcfaf6;
    --color-paper-2: #f4eee2;
    --color-vermilion: #1b5e43;
    --color-vermilion-dark: #12402e;
}

body[data-scene="parchment"] {
    --color-paper: #f5efe4;
    --color-paper-2: #ebe0cf;
    --color-paper-3: #d8c7ad;
    --color-ink: #231c15;
    --color-ink-soft: #635345;
    --color-vermilion: #8c3b24;
    --color-vermilion-dark: #632515;
    --color-vermilion-soft: #faeee9;
    --color-card-bg: rgba(253, 250, 245, 0.94);
}

body[data-scene="twilight"] {
    --color-paper: #161c18;
    --color-paper-2: #1e2621;
    --color-paper-3: #2b362f;
    --color-ink: #fcfaf6;
    --color-ink-2: #e3ded6;
    --color-ink-soft: #a8b8ae;
    --color-ink-muted: #6e7f74;
    --color-vermilion: #2ea375;
    --color-vermilion-dark: #1e7050;
    --color-vermilion-soft: #1e2b24;
    --color-thistle: #c05ca4;
    --color-thistle-soft: #2d1e29;
    --color-line: rgba(252, 250, 246, 0.14);
    --color-line-strong: rgba(252, 250, 246, 0.28);
    --color-card-bg: rgba(30, 38, 33, 0.92);
    --color-card-border: rgba(46, 163, 117, 0.3);
}

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

html {
    font-family: var(--font-sans);
    color: var(--color-ink);
    background-color: var(--color-paper);
    scroll-behavior: smooth;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--color-paper);
    color: var(--color-ink);
    transition: background-color 0.4s ease, color 0.4s ease;
}

a {
    color: inherit;
    text-decoration: none;
}

:where(img, picture) {
    max-width: 100%;
    height: auto;
    display: block;
}
svg {
    flex-shrink: 0;
}

button, input, select, textarea {
    font: inherit;
}

.skip-link {
    position: absolute;
    top: -999px;
    left: 20px;
    background: var(--color-vermilion);
    color: #fff;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    z-index: 9999;
}
.skip-link:focus {
    top: 20px;
}

/* Container & Shells */
.section-shell {
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

.section-heading {
    margin-bottom: 36px;
    text-align: center;
}
.section-heading.text-left {
    text-align: left;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-vermilion);
    margin-bottom: 8px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-ink);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    user-select: none;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8125rem;
}
.btn-md {
    padding: 10px 20px;
    font-size: 0.9375rem;
}
.btn-lg {
    padding: 14px 28px;
    font-size: 1.0625rem;
}
.btn-block {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(155deg, var(--color-vermilion), var(--color-vermilion-dark));
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(27, 94, 67, 0.28);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 94, 67, 0.38);
}

.btn-outline {
    border-color: var(--color-vermilion);
    color: var(--color-vermilion);
    background: transparent;
}
.btn-outline:hover {
    background: var(--color-vermilion-soft);
}

.btn-glass {
    background: var(--color-card-bg);
    border-color: var(--color-line);
    color: var(--color-ink);
    backdrop-filter: blur(8px);
}
.btn-glass:hover {
    background: var(--color-paper-2);
}

.btn-quiet {
    background: transparent;
    color: var(--color-ink-soft);
}
.btn-quiet:hover {
    color: var(--color-ink);
    background: var(--color-line);
}

/* Badges & Pills */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-gold {
    background: var(--color-gold-soft);
    color: var(--color-gold-dark);
    border: 1px solid rgba(182, 123, 28, 0.3);
}

/* Header Styles */
.site-header {
    background: color-mix(in srgb, var(--color-paper) 92%, #ffffff);
    border-bottom: 1px solid var(--color-line);
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}
.site-header.is-scrolled {
    box-shadow: var(--shadow-sm);
    background: color-mix(in srgb, var(--color-paper) 98%, #ffffff);
}
.site-header__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.brand-jewel {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-vermilion), var(--color-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(27, 94, 67, 0.25);
}
.brand-jewel-core {
    color: #ffffff;
    display: flex;
}
.brand-wordmark {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.brand-wordmark-accent {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-gold);
    font-weight: 400;
}

.site-nav {
    display: none;
    align-items: center;
    gap: 28px;
}
@media (min-width: 861px) {
    .site-nav {
        display: flex;
    }
}
.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-ink-soft);
    position: relative;
    padding: 6px 0;
    transition: color 0.2s ease;
}
.nav-link:hover, .nav-link.is-active {
    color: var(--color-vermilion);
}
.nav-link.is-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-vermilion);
    border-radius: 1px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.claim-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: var(--color-thistle-soft);
    color: var(--color-thistle);
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1px solid rgba(124, 45, 104, 0.25);
    transition: all 0.2s ease;
}
.claim-pill:hover {
    background: rgba(124, 45, 104, 0.15);
}
.claim-pill__badge {
    background: var(--color-thistle);
    color: #fff;
    padding: 1px 7px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.user-balance-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    background: var(--color-gold-soft);
    border: 1px solid rgba(182, 123, 28, 0.35);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-gold-dark);
}
.credit-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gold);
    box-shadow: 0 0 6px rgba(182, 123, 28, 0.6);
}

/* Hero Section */
.tph-hero {
    position: relative;
    padding: 72px 0 60px;
    overflow: hidden;
    background: var(--color-paper-2);
    border-bottom: 1px solid var(--color-line);
}
.tph-hero-art {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.18;
    pointer-events: none;
}
.tph-hero-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-halo {
    position: absolute;
    top: -20%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(27, 94, 67, 0.22) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.tph-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
@media (min-width: 1024px) {
    .tph-hero-inner {
        grid-template-columns: 1.3fr 0.7fr;
        align-items: center;
    }
}

.hero-copy {
    max-width: 720px;
}
.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-vermilion);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
}
.hero-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-vermilion);
    animation: tphPulse 2s infinite;
}
@keyframes tphPulse {
    0% { transform: scale(0.9); opacity: 0.7; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-age {
    background: var(--color-vermilion-soft);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--color-line);
}

.hero-title {
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin-bottom: 18px;
}
.hero-title-wonder {
    color: var(--color-vermilion);
    font-style: italic;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-ink-soft);
    margin-bottom: 28px;
    line-height: 1.6;
}

.hero-search-form {
    display: flex;
    align-items: center;
    background: var(--color-card-bg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-full);
    padding: 4px 6px 4px 18px;
    box-shadow: var(--shadow-sm);
    max-width: 520px;
    margin-bottom: 24px;
}
.hero-search-form input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--color-ink);
    font-size: 0.95rem;
    outline: none;
}
.hero-search-form kbd {
    background: var(--color-paper-2);
    border: 1px solid var(--color-line);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    margin-right: 8px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.hero-proof {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--color-ink-soft);
}
.credit-jewel {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-gold);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.hero-world-note {
    background: var(--color-card-bg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}
.hero-note-orbit {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.hero-bottom {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}
.hero-scroll-btn {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-ink-soft);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Perforated Stamps */
.stamp-shadow {
    filter: drop-shadow(0 6px 14px rgba(25, 38, 31, 0.16));
    display: block;
}
.stamp {
    display: block;
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    padding: 8px;
    background: #ffffff;
    border: 1px dashed rgba(25, 38, 31, 0.28);
    border-radius: 4px;
}
.stamp img {
    width: 100%;
    height: 100%;
    border-radius: 2px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}
.plot-ring .stamp-shadow,
.plot-ring .stamp {
    width: 100%;
    height: 100%;
    padding: 2px;
}
.plot-ring .stamp img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Specimen Card */
.tph-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}
.tph-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--region, var(--color-vermilion));
}

.tph-card__art {
    position: relative;
    display: block;
}
.tph-card__region {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-ink);
    backdrop-filter: blur(4px);
    box-shadow: var(--shadow-sm);
}
.swatch-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.tph-card__new {
    position: absolute;
    bottom: 12px;
    left: 12px;
    padding: 2px 7px;
    background: var(--color-vermilion);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tph-card__seal {
    position: absolute;
    bottom: 12px;
    right: 12px;
    padding: 2px 8px;
    background: var(--color-thistle);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    display: none;
}
.tph-card.is-claimed .tph-card__seal {
    display: inline-block;
}

.tph-card__claim {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-line);
    color: var(--color-ink-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    z-index: 5;
}
.tph-card__claim:hover {
    color: var(--color-thistle);
    transform: scale(1.1);
}
.tph-card.is-claimed .tph-card__claim,
.tph-card__claim[aria-pressed="true"] {
    background: var(--color-thistle);
    color: #ffffff;
    border-color: var(--color-thistle);
}

.tph-card__content {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.tph-card__title {
    font-size: 1.125rem;
    margin-bottom: 6px;
}
.tph-card__title a:hover {
    color: var(--color-vermilion);
}

.tph-card__sub {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--color-ink-soft);
}

.vol {
    display: inline-flex;
    gap: 2px;
}
.vol i {
    width: 3px;
    height: 10px;
    background: var(--color-line-strong);
    border-radius: 1px;
}
.vol i.on {
    background: var(--color-vermilion);
}

/* Interactive Map Stage (Atlas) */
.atlas-section {
    padding: 72px 0 48px;
    position: relative;
}
.atlas-count {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 18px;
    background: var(--color-paper-2);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-full);
    margin-top: 16px;
}
.atlas-count strong {
    font-size: 1.5rem;
    font-family: var(--font-display);
    color: var(--color-vermilion);
}
.atlas-count span {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-family: var(--font-mono);
    line-height: 1.1;
    color: var(--color-ink-soft);
}

.tph-map-frame {
    position: relative;
    width: 100%;
    height: 640px;
    border-radius: var(--radius-lg);
    background: radial-gradient(at 40% 35%, var(--color-paper), var(--color-paper-2) 60%, var(--color-paper-3));
    border: 1px solid var(--color-line-strong);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    outline: none;
    user-select: none;
}
.map-caption {
    position: absolute;
    top: 18px;
    left: 20px;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    backdrop-filter: blur(8px);
}
.map-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #1b5e43;
    animation: tphPulse 2s infinite;
}

.tph-map-world {
    position: absolute;
    width: 1600px;
    height: 1000px;
    top: 0;
    left: 0;
    transform-origin: 0 0;
    will-change: transform;
}
.atlas-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.island-fallback {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed var(--color-line-strong);
    pointer-events: none;
    transform: translate(-50%, -50%);
}
.island-name {
    position: absolute;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-ink-soft);
    background: rgba(255, 255, 255, 0.85);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    pointer-events: none;
}

/* Plots & Pins on Map */
.plot {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 5;
    transition: transform 0.2s ease;
}
.plot-pin {
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    outline: none;
}
.plot-ring {
    width: 68px;
    height: 68px;
    border-radius: 8px;
    border: 2px solid var(--region, var(--color-vermilion));
    padding: 3px;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(25, 38, 31, 0.2);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transform: rotate(var(--stamp-angle, 0deg));
}
.plot-pin:hover .plot-ring,
.plot.is-selected .plot-ring {
    transform: scale(1.15) rotate(0deg);
}

.plot-pulse {
    position: absolute;
    inset: -6px;
    border-radius: 12px;
    border: 2px solid var(--region, var(--color-vermilion));
    opacity: 0;
}
.plot.is-surveyed .plot-pulse {
    animation: plotPulse 1.5s infinite;
}
@keyframes plotPulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    100% { transform: scale(1.4); opacity: 0; }
}

.plot-claimed {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    background: var(--color-thistle);
    color: #fff;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 700;
    display: none;
    align-items: center;
    justify-content: center;
}
.plot.is-claimed .plot-claimed {
    display: flex;
}

.plot-label {
    margin-top: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-ink);
    background: rgba(255, 255, 255, 0.9);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.map-controls {
    position: absolute;
    top: 18px;
    right: 20px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.map-ctrl-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--color-line);
    color: var(--color-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}
.map-ctrl-btn:hover {
    background: #ffffff;
    color: var(--color-vermilion);
}

.map-hud {
    position: absolute;
    bottom: 20px;
    inset-x: 20px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
}
.map-meter {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--color-line);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}
.map-meter-svg {
    width: 32px;
    height: 32px;
}
.map-meter-progress {
    stroke: var(--color-thistle);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.4s ease;
}
.map-meter small {
    display: block;
    font-size: 0.65rem;
    color: var(--color-ink-muted);
}
.map-hud .btn {
    pointer-events: auto;
}

/* Sliding Deed Drawer (Rendered Strictly INSIDE .tph-map-frame) */
.deed {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 380px;
    max-width: 90%;
    background: color-mix(in srgb, var(--color-paper) 96%, #ffffff);
    border-left: 1px solid var(--color-line-strong);
    box-shadow: -10px 0 30px rgba(25, 38, 31, 0.15);
    z-index: 25;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    animation: deedSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.deed[hidden] {
    display: none !important;
}
@keyframes deedSlide {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.deed__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-ink-soft);
    cursor: pointer;
}
.deed__close:hover {
    color: var(--color-ink);
}

.deed-art {
    margin: 16px auto;
    width: 180px;
}
.deed-meta-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-ink-soft);
    margin-bottom: 8px;
}
.deed-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}
.deed-description {
    font-size: 0.9rem;
    color: var(--color-ink-soft);
    margin-bottom: 16px;
    line-height: 1.5;
}

.tph-deed-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
    margin-bottom: 20px;
}
.tph-deed-meta dt {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-ink-muted);
}
.tph-deed-meta dd {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-top: 2px;
}

.tph-deed-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.deed-stamp {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-thistle);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 6px;
}

.region-flight {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}
.chip-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: var(--color-card-bg);
    border: 1px solid var(--color-line);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}
.chip-toggle:hover, .chip-toggle.is-active {
    background: var(--color-vermilion-soft);
    border-color: var(--color-vermilion);
    color: var(--color-vermilion);
}

.atlas-footnote {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-ink-muted);
    margin-top: 12px;
}

/* Four Strata (Quadrants) */
.tph-quadrant-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 640px) {
    .tph-quadrant-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .tph-quadrant-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.tph-region-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}
.tph-region-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--strata-color, var(--color-vermilion));
}

.tph-region-card-scene {
    position: relative;
    height: 180px;
    overflow: hidden;
}
.tph-region-card-scene img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.tph-region-card:hover .tph-region-card-scene img {
    transform: scale(1.05);
}

.tph-region-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}

.tph-region-card-copy {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.tph-region-card-copy h3 {
    font-size: 1.25rem;
    margin: 4px 0 8px;
}
.tph-region-card-copy p {
    font-size: 0.85rem;
    color: var(--color-ink-soft);
    line-height: 1.5;
    margin-bottom: 16px;
}
.tph-region-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-vermilion);
}

/* Horizontal Scroll Rails */
[data-rail] {
    position: relative;
}
.rail-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 10px 4px 20px;
}
.rail-track::-webkit-scrollbar {
    display: none;
}
.rail-track > * {
    flex: 0 0 280px;
    scroll-snap-align: start;
}
.rail-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-line);
    color: var(--color-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 10;
    transition: all 0.2s ease;
}
.rail-btn:disabled {
    opacity: 0.3;
    pointer-events: none;
}
.rail-btn-prev { left: -14px; }
.rail-btn-next { right: -14px; }

/* Cadence / Mood Grid */
.cadence-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
@media (min-width: 768px) {
    .cadence-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.tph-mood-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.tph-mood-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-vermilion);
    box-shadow: var(--shadow-md);
}

/* Principles (Section 8) */
.tph-journey-step {
    background: var(--color-card-bg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
    display: flex;
    gap: 20px;
}
.journey-number {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-vermilion));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Finale (Section 9) */
.tph-finale {
    background: radial-gradient(circle at 50% 30%, #1e3328, #111a14);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 72px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 60px 0 80px;
    box-shadow: var(--shadow-lg);
}
.finale-island {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-size: cover;
    background-position: center;
    pointer-events: none;
}
.tph-finale h2 {
    color: #ffffff;
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    margin-bottom: 14px;
}
.tph-finale p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.05rem;
}

/* Page Head for Subpages */
.tph-page-head {
    background: linear-gradient(120deg, var(--color-paper-2), var(--color-vermilion-soft));
    border-bottom: 1px solid var(--color-line);
    padding: 60px 0 44px;
    position: relative;
    overflow: hidden;
}
.tph-page-head__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: center;
}
@media (min-width: 861px) {
    .tph-page-head__inner {
        grid-template-columns: 1.4fr 0.6fr;
    }
}
.tph-page-art {
    width: 200px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-line);
    box-shadow: var(--shadow-sm);
    justify-self: end;
}
.tph-page-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Filter Bar & Library */
.tph-collection-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    background: var(--color-card-bg);
    border: 1px solid var(--color-line);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}
.tph-collection-pill.is-active, .tph-collection-pill:hover {
    background: var(--color-vermilion-soft);
    border-color: var(--color-vermilion);
    color: var(--color-vermilion);
}
.pill-badge {
    background: var(--color-vermilion);
    color: #fff;
    padding: 1px 7px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.filter-box {
    background: var(--color-card-bg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-sm);
}

.tph-active-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--color-paper-2);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}
.tph-active-tag button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--color-ink-muted);
}

.collection-spotlight {
    border-left: 4px solid var(--color-vermilion);
    background: var(--color-paper-2);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 16px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.library-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 640px) {
    .library-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .library-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (min-width: 1280px) {
    .library-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Game Detail Passport */
.game-detail-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 32px;
}
@media (min-width: 861px) {
    .game-detail-layout {
        grid-template-columns: 380px 1fr;
        align-items: start;
    }
}

.panel {
    background: var(--color-card-bg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

/* Game Player Room */
.play-stage {
    background: #0d1410;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
    margin: 24px 0 48px;
}
.play-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: #141f19;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
}
#tph-game-iframe {
    width: 100%;
    height: 720px;
    border: none;
    display: block;
}

/* Profile & Ledger */
.balance-panel {
    background: linear-gradient(135deg, var(--color-paper-2), var(--color-gold-soft));
    border: 1px solid rgba(182, 123, 28, 0.3);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}
.profile-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-vermilion));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.credit-ledger-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-line);
    font-size: 0.85rem;
}

/* Dialog & Sheet Modals */
.sheet {
    border: none;
    border-radius: var(--radius-lg);
    background: transparent;
    padding: 0;
    max-width: 520px;
    width: 92%;
    margin: auto;
    box-shadow: var(--shadow-lg);
}
.sheet::backdrop {
    background: rgba(13, 20, 16, 0.65);
    backdrop-filter: blur(4px);
}
.sheet__card {
    background: var(--color-paper);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-line-strong);
    position: relative;
    overflow: hidden;
}
.sheet__close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--color-ink-soft);
    cursor: pointer;
    z-index: 10;
}

.auth-scene-ribbon {
    height: 8px;
    background: linear-gradient(90deg, var(--color-vermilion), var(--color-thistle), var(--color-gold));
}
.auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-line);
}
.auth-tab {
    flex: 1;
    text-align: center;
    padding: 10px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-weight: 600;
    color: var(--color-ink-soft);
    cursor: pointer;
}
.auth-tab.is-active {
    color: var(--color-vermilion);
    border-bottom-color: var(--color-vermilion);
}

/* Form Controls */
.form-input, select, textarea {
    background: var(--color-card-bg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--color-ink);
    font-size: 0.9375rem;
    outline: none;
    transition: border-color 0.2s ease;
}
.form-input:focus, select:focus, textarea:focus {
    border-color: var(--color-vermilion);
    box-shadow: 0 0 0 3px var(--color-vermilion-soft);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--color-ink);
    color: #ffffff;
    padding: 12px 20px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    animation: toastPop 0.3s ease;
}
@keyframes toastPop {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Analytics Banner */
.analytics-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 680px;
    margin: 0 auto;
    background: var(--color-card-bg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 16px 20px;
    z-index: 9000;
    backdrop-filter: blur(12px);
}
.analytics-banner__inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
@media (min-width: 640px) {
    .analytics-banner__inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}
.analytics-banner__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

/* Prose Legal Article */
.tph-prose {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-ink-2);
}
.tph-prose h2 {
    font-size: 1.5rem;
    margin: 40px 0 16px;
    padding-top: 20px;
    border-top: 1px solid var(--color-line);
}
.tph-prose p {
    margin-bottom: 16px;
}
.tph-prose ul {
    margin: 0 0 16px 24px;
}
.tph-prose li {
    margin-bottom: 6px;
}
.tph-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.9rem;
}
.tph-prose th, .tph-prose td {
    padding: 10px 14px;
    border: 1px solid var(--color-line-strong);
    text-align: left;
}
.tph-prose th {
    background: var(--color-paper-2);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
}
.tph-prose pre {
    background: #111a15;
    color: #e3ded6;
    padding: 16px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin: 20px 0;
}

/* Sticky Prose Table of Contents */
.sticky-toc {
    position: sticky;
    top: 90px;
}
.sticky-toc a {
    display: block;
    padding: 6px 12px;
    font-size: 0.85rem;
    color: var(--color-ink-soft);
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}
.sticky-toc a:hover, .sticky-toc a.is-active {
    color: var(--color-vermilion);
    border-left-color: var(--color-vermilion);
    background: var(--color-vermilion-soft);
}

/* Footer & Mobile Tabbar */
.site-footer {
    background: var(--color-paper-2);
    border-top: 1px solid var(--color-line);
    padding: 60px 0 90px;
    margin-top: auto;
}
@media (min-width: 861px) {
    .site-footer {
        padding-bottom: 40px;
    }
}
.site-footer__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.4fr 0.8fr 0.9fr 0.9fr;
    }
}
.footer-world {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-line);
    object-fit: cover;
}
.footer-desc {
    font-size: 0.875rem;
    color: var(--color-ink-soft);
    line-height: 1.6;
}
.footer-col__title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-vermilion);
    margin-bottom: 16px;
}
.footer-links {
    list-style: none;
    space-y: 10px;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    font-size: 0.9rem;
    color: var(--color-ink-soft);
    transition: color 0.2s ease;
}
.footer-links a:hover {
    color: var(--color-vermilion);
}

.footer-notice {
    margin-top: 48px;
    padding: 24px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-md);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.footer-notice__badge {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-vermilion);
    color: #fff;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.footer-notice__body {
    font-size: 0.8125rem;
    color: var(--color-ink-soft);
    line-height: 1.6;
}

.footer-bottom {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-line);
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.mobile-tabbar {
    display: none;
    grid-template-columns: repeat(5, 1fr);
    background: color-mix(in srgb, var(--color-paper) 95%, #ffffff);
    border-top: 1px solid var(--color-line);
    backdrop-filter: blur(14px);
    padding: 8px 4px calc(8px + env(safe-area-inset-bottom, 0px));
}
.tabbar-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--color-ink-soft);
    font-size: 0.65rem;
    font-weight: 600;
}
.tabbar-btn.is-active {
    color: var(--color-vermilion);
}
.tabbar-icon {
    width: 20px;
    height: 20px;
}
.tabbar-btn--center {
    position: relative;
    top: -12px;
}
.tabbar-center-pill {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-vermilion));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(27, 94, 67, 0.35);
}
.tabbar-center-pill svg {
    width: 22px;
    height: 22px;
}

/* Dynamic Shelf */
[data-shelf] {
    padding: 40px 0;
    border-bottom: 1px solid var(--color-line);
    background: var(--color-paper-2);
}
[data-shelf][hidden] {
    display: none !important;
}

/* Animations and Utilities */
.is-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal] {
    opacity: 1;
    transform: translateY(0);
}


/* === Foundational Layout & Accessibility Utilities === */
[hidden] { display: none !important; }
.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;
}
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { inset: 0; }
.inset-x-0 { left: 0; right: 0; }
.top-0 { top: 0; }
.bottom-0 { bottom: 0; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.mx-auto { margin-left: auto; margin-right: auto; }
.ml-auto { margin-left: auto; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0, .shrink-0 { flex-shrink: 0; }
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.size-3\.5 { width: 0.875rem; height: 0.875rem; }
.size-4 { width: 1rem; height: 1rem; }
.size-5 { width: 1.25rem; height: 1.25rem; }
.size-6 { width: 1.5rem; height: 1.5rem; }
.size-7 { width: 1.75rem; height: 1.75rem; }
.size-8 { width: 2rem; height: 2rem; }
.size-9 { width: 2.25rem; height: 2.25rem; }
.size-10 { width: 2.5rem; height: 2.5rem; }
.size-12 { width: 3rem; height: 3rem; }
.-rotate-90 { transform: rotate(-90deg); }
.cursor-pointer { cursor: pointer; }
.aspect-square { aspect-ratio: 1 / 1; }
.atlas-stage { position: relative; width: 100%; }
.collection-spotlight {
  border-radius: 18px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-line-strong, rgba(0,0,0,0.15));
  background: var(--color-paper-2, #f5efe6);
}
@media (min-width: 861px) {
  .min-\[861px\]\:flex { display: flex !important; }
  .min-\[861px\]\:inline-flex { display: inline-flex !important; }
  .min-\[861px\]\:block { display: block !important; }
  .min-\[861px\]\:hidden { display: none !important; }
  .min-\[861px\]\:grid-cols-\[240px_minmax\(0\,1fr\)\] {
    display: grid !important;
    grid-template-columns: 240px minmax(0, 1fr) !important;
  }
  .min-\[861px\]\:grid-cols-\[1\.1fr_0\.9fr\] {
    display: grid !important;
    grid-template-columns: 1.1fr 0.9fr !important;
  }
}
@media (max-width: 860px) {
  .max-\[860px\]\:grid { display: grid !important; }
  .max-\[860px\]\:hidden { display: none !important; }
}


/* === Complete Utility & Responsive Layer for Thistle Play Hub === */
.no-js .js-only { display: none; }
.analytics-banner__copy { flex: 1 1 0%; }
.auth-panel { display: block; }
.auth-panel[hidden] { display: none !important; }
.claim-pill__text { display: inline; }
.user-balance-pill__unit { font-size: 0.75rem; opacity: 0.85; }
.featured-album { margin-top: 0.5rem; }
.game-info-panel { position: relative; }

/* Colors & Backgrounds */
.bg-white { background-color: #ffffff; }
.bg-paper-2 { background-color: var(--color-paper-2); }
.bg-primary-soft { background-color: var(--color-vermilion-soft); }
.bg-thistle-soft { background-color: var(--color-thistle-soft); }
.text-ink { color: var(--color-ink); }
.text-ink-soft { color: var(--color-ink-soft); }
.text-ink-muted { color: var(--color-ink-muted); }
.text-primary { color: var(--color-vermilion); }
.text-thistle { color: var(--color-thistle); }
.text-gold-dark { color: var(--color-gold-dark); }
.text-line { color: var(--color-line); }
.text-line-strong { color: var(--color-line-strong); }
.text-white { color: #ffffff; }
.fill-current { fill: currentColor; }

/* Borders */
.border { border: 1px solid var(--color-line); }
.border-t { border-top: 1px solid var(--color-line); }
.border-b { border-bottom: 1px solid var(--color-line); }
.border-y { border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.border-none { border: none; }
.border-line { border-color: var(--color-line); }
.border-line-strong { border-color: var(--color-line-strong); }
.border-primary { border-color: var(--color-vermilion); }
.border-thistle { border-color: var(--color-thistle); }
.border-white { border-color: #ffffff; }

/* Border Radius */
.rounded { border-radius: 0.25rem; }
.rounded-md { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-md); }
.rounded-full { border-radius: var(--radius-full); }

/* Typography */
.font-serif { font-family: var(--font-display); }
.font-sans { font-family: var(--font-sans); }
.font-mono { font-family: var(--font-mono); }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-\[11px\] { font-size: 11px; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.leading-relaxed { line-height: 1.625; }
.tracking-wider { letter-spacing: 0.05em; }
.uppercase { text-transform: uppercase; }
.underline { text-decoration: underline; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.select-none { user-select: none; }

/* Sizing */
.w-4 { width: 1rem; }
.h-4 { height: 1rem; }
.w-5 { width: 1.25rem; }
.h-5 { height: 1.25rem; }
.w-6 { width: 1.5rem; }
.h-6 { height: 1.5rem; }
.w-12 { width: 3rem; }
.h-12 { height: 3rem; }
.h-auto { height: auto; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-h-\[580px\] { max-height: 580px; }

/* Grid & Gaps */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

/* Spacing: Margin */
.m-0 { margin: 0; }
.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-1\.5 { margin-top: 0.375rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.mr-1 { margin-right: 0.25rem; }
.mr-1\.5 { margin-right: 0.375rem; }
.mr-2 { margin-right: 0.5rem; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.my-6 { margin-top: 1.5rem; margin-bottom: 1.5rem; }

/* Vertical Space Between Children */
.space-y-1 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.25rem; }
.space-y-1\.5 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.375rem; }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.5rem; }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.75rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }
.space-y-6 > :not([hidden]) ~ :not([hidden]) { margin-top: 1.5rem; }
.space-y-8 > :not([hidden]) ~ :not([hidden]) { margin-top: 2rem; }

/* Spacing: Padding */
.p-0 { padding: 0; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-1\.5 { padding-left: 0.375rem; padding-right: 0.375rem; }
.py-0\.5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.pt-4 { padding-top: 1rem; }
.pt-8 { padding-top: 2rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-12 { padding-bottom: 3rem; }
.pb-20 { padding-bottom: 5rem; }
.pr-1 { padding-right: 0.25rem; }
.pr-10 { padding-right: 2.5rem; }

/* Positioning, Z-index, Overflow & Misc */
.top-3 { top: 0.75rem; }
.right-3 { right: 0.75rem; }
.z-10 { z-index: 10; }
.z-\[95\] { z-index: 95; }
.z-\[100\] { z-index: 100; }
.overflow-hidden { overflow: hidden; }
.overflow-y-auto { overflow-y: auto; }
.object-cover { object-fit: cover; }
.opacity-70 { opacity: 0.7; }
.outline-none { outline: none; }
.transition { transition: all 0.2s ease; }

/* Hover States */
.hover\:underline:hover { text-decoration: underline; }
.hover\:text-primary:hover { color: var(--color-vermilion); }
.hover\:text-ink:hover { color: var(--color-ink); }
.hover\:border-primary:hover { border-color: var(--color-vermilion); }
.hover\:border-thistle:hover { border-color: var(--color-thistle); }
.hover\:bg-white:hover { background-color: #ffffff; }

/* Responsive Breakpoints */
@media (min-width: 640px) {
    .sm\:block { display: block !important; }
    .sm\:inline-flex { display: inline-flex !important; }
    .sm\:flex-row { flex-direction: row !important; }
    .sm\:items-center { align-items: center !important; }
    .sm\:items-end { align-items: flex-end !important; }
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
    .sm\:w-auto { width: auto !important; }
    .sm\:mt-0 { margin-top: 0 !important; }
    .sm\:p-8 { padding: 2rem !important; }
    .sm\:text-base { font-size: 1rem !important; line-height: 1.5rem !important; }
    .sm\:text-3xl { font-size: 1.875rem !important; line-height: 2.25rem !important; }
    .sm\:text-4xl { font-size: 2.25rem !important; line-height: 2.5rem !important; }
}

@media (min-width: 768px) {
    .md\:block { display: block !important; }
    .md\:inline { display: inline !important; }
    .md\:p-8 { padding: 2rem !important; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    .md\:grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)) !important; }
    .md\:grid-cols-\[1\.5fr_1fr_1fr\] { grid-template-columns: 1.5fr 1fr 1fr !important; }
    .md\:grid-cols-\[240px_minmax\(0\,1fr\)\] { grid-template-columns: 240px minmax(0, 1fr) !important; }
}

@media (min-width: 1024px) {
    .lg\:sticky { position: sticky !important; }
    .lg\:top-28 { top: 7rem !important; }
    .lg\:grid-cols-\[1\.1fr_0\.9fr\] { grid-template-columns: 1.1fr 0.9fr !important; }
    .lg\:grid-cols-\[1\.1fr_1\.1fr\] { grid-template-columns: 1.1fr 1.1fr !important; }
    .lg\:grid-cols-\[1\.1fr_1\.3fr\] { grid-template-columns: 1.1fr 1.3fr !important; }
}