:root {
  --bg-deep: #0b0e13;
  --bg-panel: #131821;
  --bg-card: #181f2b;
  --bg-flap-top: #1f2633;
  --bg-flap-bot: #161b25;
  --ink-main: #f3ebd7;
  --ink-muted: #9ba7b8;
  --ink-dim: #647082;
  --teal: #5fe3c8;
  --teal-dim: rgba(95, 227, 200, 0.16);
  --amber: #ffb35c;
  --amber-dim: rgba(255, 179, 92, 0.16);
  --ember: #e85a3c;
  --border: #2a3342;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(rgba(243, 235, 215, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 235, 215, 0.028) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink-main);
  font-family: var(--sans);
  line-height: 1.6;
}

a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: rgba(95, 227, 200, 0.4);
  text-underline-offset: 3px;
}
a:hover {
  color: var(--amber);
  text-decoration-color: var(--amber);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 22px 72px;
}

/* Top Solari Departure / Bench Header */
.bench-header {
  display: grid;
  grid-template-columns: 184px 1fr;
  gap: 24px;
  align-items: center;
  background: var(--bg-panel);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.avatar-frame {
  width: 184px;
  height: 184px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #090b0e;
  flex-shrink: 0;
}
.avatar-frame img {
  width: 100%;
  height: 100%;
  display: block;
}

.header-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.eyebrow .pill {
  background: rgba(95, 227, 200, 0.11);
  color: var(--teal);
  border: 1px solid rgba(95, 227, 200, 0.32);
  padding: 2px 8px;
  border-radius: 999px;
}

h1.title {
  margin: 0;
  font-size: 1.95rem;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink-main);
}

.tagline {
  margin: 0;
  color: var(--ink-muted);
  font-size: 1.02rem;
}

/* Mechanical Solari Split-Flap Strip */
.solari-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #0b0e14;
  border: 1px solid #262f3e;
  border-radius: 10px;
  padding: 10px 12px;
  margin-top: 2px;
}

.flap-row {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  font-family: var(--mono);
}

.flap-char {
  width: 17px;
  height: 26px;
  background: linear-gradient(180deg, var(--bg-flap-top) 0%, var(--bg-flap-top) 49%, #07090d 50%, var(--bg-flap-bot) 51%, var(--bg-flap-bot) 100%);
  border: 1px solid #2c3546;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink-main);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 2px 3px rgba(0,0,0,0.45);
  position: relative;
  user-select: none;
}
.flap-char.accent-amber { color: var(--amber); }
.flap-char.accent-teal { color: var(--teal); }
.flap-char.flipping {
  transform: scaleY(0.82);
  color: var(--amber);
}

.btn {
  font-family: var(--mono);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--bg-card);
  color: var(--ink-main);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 6px 11px;
  cursor: pointer;
  transition: all 0.14s ease;
}
.btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.btn.active {
  background: var(--teal-dim);
  border-color: var(--teal);
  color: var(--teal);
}
.btn.amber-active {
  background: var(--amber-dim);
  border-color: var(--amber);
  color: var(--amber);
}

/* Section Headers */
.section-block {
  margin-top: 32px;
  background: var(--bg-panel);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.34);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding-bottom: 10px;
}
.section-head h2 {
  margin: 0;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
}
.section-sub {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* Gravity Loom Controls & Canvas */
.loom-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.tool-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.tool-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  margin-right: 2px;
}

.loom-stage-wrap {
  position: relative;
  border: 1.5px solid #2b3547;
  border-radius: 12px;
  overflow: hidden;
  background: #080b10;
}
canvas#loomCanvas {
  width: 100%;
  height: 490px;
  display: block;
  cursor: crosshair;
}

.loom-hud {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 11px;
  font-family: var(--mono);
  font-size: 0.79rem;
  color: var(--ink-muted);
}
.counter-box {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #0b0e14;
  border: 1px solid #283244;
  padding: 4px 10px;
  border-radius: 7px;
}
.counter-digits {
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* Two-column lower grid */
.grid-2 {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
  margin-top: 28px;
}

.prose p {
  margin: 0 0 13px;
  color: #dfd8c8;
  font-size: 0.97rem;
}
.prose p:last-child { margin-bottom: 0; }

.quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--amber);
  border-radius: 10px;
  padding: 14px 16px;
  margin-top: 16px;
}
.quiz-card .match-title {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--amber);
  font-weight: 700;
}

/* File Format Alignment 3x3 Grid */
.align-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.align-cell {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.14s ease;
}
.align-cell:hover, .align-cell.selected {
  border-color: var(--teal);
  background: rgba(95, 227, 200, 0.09);
}
.align-ext {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink-main);
}
.align-axis {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-muted);
  margin-top: 2px;
}
.align-verdict {
  margin-top: 12px;
  background: #0d1118;
  border: 1px solid #273142;
  border-radius: 9px;
  padding: 11px 13px;
  font-size: 0.89rem;
  color: #e4dccb;
  min-height: 68px;
}

/* Favorites & Dumpling Timer Shelf */
.shelf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(225px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.shelf-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}
.shelf-k {
  font-family: var(--mono);
  font-size: 0.71rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
}
.shelf-v {
  font-weight: 600;
  margin-top: 3px;
  color: var(--ink-main);
  font-size: 0.95rem;
}
.shelf-note {
  font-size: 0.83rem;
  color: var(--ink-muted);
  margin-top: 4px;
}

.dumpling-box {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(232, 90, 60, 0.09);
  border: 1px solid rgba(255, 179, 92, 0.35);
  border-radius: 11px;
  padding: 12px 16px;
}

footer {
  margin-top: 36px;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-dim);
}

@media (max-width: 780px) {
  .bench-header { grid-template-columns: 1fr; text-align: left; }
  .grid-2 { grid-template-columns: 1fr; }
  canvas#loomCanvas { height: 390px; }
}