/* Shared platform styling. Games never use this file — they are isolated. */

:root {
  --paper: #f7f7f5;
  --card: #ffffff;
  --ink: #141a18;
  --ink-soft: #454f4c;
  --muted: #737d7a;
  --faint: #9aa3a0;
  --line: rgba(20, 26, 24, 0.14);
  --line-strong: rgba(20, 26, 24, 0.2);
  --accent: #1f9c86;
  --ghost: rgba(20, 26, 24, 0.055);

  --draft: #d9a441;
  --final: #1f9c86;
  --discarded: #a8b0ad;

  --radius: 18px;
  --shadow: 0 1px 2px rgba(20, 26, 24, 0.04), 0 8px 24px -12px rgba(20, 26, 24, 0.14);
  --shadow-lift: 0 2px 4px rgba(20, 26, 24, 0.05), 0 22px 48px -18px rgba(20, 26, 24, 0.22);

  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.6 var(--sans);
  position: relative;
}

/* Draughtsman's grid, fading out toward the bottom. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 78px 78px;
  -webkit-mask-image: radial-gradient(ellipse 82% 62% at 60% 10%, #000 0%, transparent 80%);
  mask-image: radial-gradient(ellipse 82% 62% at 60% 10%, #000 0%, transparent 80%);
}

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

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px 110px;
}

/* ---------------------------------------------------------------- header --- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 247, 245, 0.85);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
}

.site-header .wrap {
  padding-top: 18px;
  padding-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  font-weight: 560;
  letter-spacing: -0.015em;
  margin-right: auto;
}

.brand-mark {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: linear-gradient(140deg, var(--accent), #2fc4a8);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
  flex: none;
}

.brand em { font-style: normal; color: var(--muted); font-weight: 400; }

.nav { display: flex; gap: 2px; }

.nav a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13.5px;
  transition: background 0.18s, color 0.18s;
}

.nav a:hover { background: rgba(20, 26, 24, 0.05); color: var(--ink); }
.nav a.active { background: var(--ink); color: #fff; }

.nav .count {
  font: 11px/1 var(--mono);
  padding: 3px 5px;
  border-radius: 5px;
  background: rgba(20, 26, 24, 0.07);
  color: var(--ink-soft);
}

.nav a.active .count { background: rgba(255, 255, 255, 0.16); color: rgba(255, 255, 255, 0.85); }

/* ------------------------------------------------------------------ hero --- */

.hero {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 30px 56px;
  align-items: end;
  padding: 74px 0 64px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px 6px 7px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  font: 500 10px/1 var(--sans);
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--ink-soft);
  box-shadow: 0 1px 2px rgba(20, 26, 24, 0.04);
}

.badge svg { width: 15px; height: 15px; color: var(--accent); flex: none; }

h1 {
  margin: 22px 0 0;
  font-size: clamp(38px, 5.4vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.038em;
  font-weight: 500;
}

h1 em { display: block; font-style: normal; color: var(--accent); }

.hero-side { padding-bottom: 10px; }

.hero-side p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 42ch;
}

/* ----------------------------------------------------------------- cards --- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 22px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.3, 1),
              box-shadow 0.28s, border-color 0.28s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  border-color: var(--line-strong);
}

.card-art {
  position: relative;
  height: 158px;
  background: radial-gradient(120% 90% at 22% 0%, #fff 0%, #fafbfa 60%), var(--card);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.art-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.card:hover .art-svg { transform: scale(1.045); }

/* A game folder may carry its own thumb.png / thumb.jpg. When it loads it
   covers the generated art; when it 404s the art stays and nothing shifts. */
.card-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1), opacity 0.3s;
}

.card-thumb.ready { opacity: 1; }
.card:hover .card-thumb { transform: scale(1.045); }

.card-num {
  position: absolute;
  top: 8px;
  right: 14px;
  font-size: 42px;
  font-weight: 500;
  letter-spacing: -0.045em;
  color: var(--ghost);
  pointer-events: none;
}

.card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 22px 22px;
}

.card h2 {
  margin: 0 0 9px;
  font-size: 18px;
  font-weight: 560;
  letter-spacing: -0.018em;
  line-height: 1.28;
  transition: color 0.22s;
}

.card:hover h2 { color: var(--accent); }

.card p {
  margin: 0 0 18px;
  flex: 1;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--ink-soft);
}

.tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font: 12px/1 var(--mono);
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  background: rgba(20, 26, 24, 0.055);
  border-radius: 6px;
  padding: 6px 9px;
}

.status-dot {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.75);
}

.status-dot.draft { background: var(--draft); }
.status-dot.final { background: var(--final); }
.status-dot.discarded { background: var(--discarded); }

.card.discarded .art-svg,
.card.discarded .card-thumb { filter: saturate(0.12); }
.card.discarded h2 { color: var(--ink-soft); }

/* ------------------------------------------------------------ empty state --- */

.empty {
  grid-column: 1 / -1;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 68px 28px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 14.5px;
  background: rgba(255, 255, 255, 0.5);
}

/* ------------------------------------------------------------------ home --- */

.flow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}

.flow-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.28s, border-color 0.28s;
}

.flow-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  border-color: var(--line-strong);
}

.flow-card:hover h2 { color: var(--accent); }

/* The numeral is the live game count for that collection. */
.flow-card .step {
  position: absolute;
  top: 15px;
  right: 20px;
  font: 500 38px/1 var(--sans);
  letter-spacing: -0.045em;
  color: var(--accent);
}

.flow-card h2 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 560;
  letter-spacing: -0.018em;
  transition: color 0.22s;
}

.flow-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--ink-soft);
}

.rule { height: 1px; background: var(--line); margin: 4px 0 34px; }

.section-label {
  font: 500 10px/1 var(--sans);
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 18px;
}

/* ----------------------------------------------------------- responsive --- */

@media (max-width: 780px) {
  .wrap { padding: 0 20px 80px; }
  .hero { grid-template-columns: 1fr; align-items: start; padding: 48px 0 44px; }
  .hero-side { padding-bottom: 0; }
  h1 { font-size: 36px; }
  .site-header .wrap { padding-top: 14px; padding-bottom: 14px; }
  .nav { width: 100%; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}