:root {
  --bg: #efe4d4;
  --ink: #2f2723;
  --muted: #6a5a52;
  --panel: rgba(255, 249, 242, 0.86);
  --panel-strong: #fbf5ef;
  --line: rgba(70, 49, 34, 0.14);
  --shadow: 0 18px 45px rgba(76, 48, 30, 0.16);
  --wood: linear-gradient(180deg, #d8b28b 0%, #bc8f63 100%);
  --wood-dark: linear-gradient(180deg, #a87149 0%, #80502e 100%);
  --glow: rgba(250, 236, 215, 0.72);
  font-family: "Trebuchet MS", "Avenir Next", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.55), transparent 34%),
    linear-gradient(180deg, #f6eee5 0%, #eadbc8 50%, #e0ccb7 100%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.85), transparent 18%),
    radial-gradient(circle at 80% 0%, rgba(255, 241, 226, 0.8), transparent 22%),
    linear-gradient(180deg, #f4ece3 0%, #ebdbc9 52%, #ddc6b0 100%);
}

button {
  font: inherit;
}

#app {
  min-height: 100vh;
  padding: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2,
h3,
strong {
  font-family: Georgia, "Times New Roman", serif;
}

.button,
.hud__button,
.hud__back {
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fdf7f0;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease, background 120ms ease;
}

.button:hover,
.hud__button:hover,
.hud__back:hover,
.fastener:hover {
  transform: translateY(-1px);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.button {
  padding: 10px 16px;
  min-height: 42px;
}

.button--ghost,
.hud__button,
.hud__back {
  background: rgba(47, 39, 35, 0.08);
  color: var(--ink);
  border: 1px solid rgba(47, 39, 35, 0.12);
}

.gallery-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  border: 1px solid rgba(47, 39, 35, 0.1);
  font-size: 0.78rem;
}

.gallery-screen,
.play-screen {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.hero,
.gallery-card,
.gallery-pack,
.card-ribbon,
.press-field,
.tray,
.modal-card,
.hud {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.95), transparent 32%),
    linear-gradient(135deg, rgba(255, 248, 240, 0.92), rgba(245, 231, 214, 0.88));
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
}

.hero__text {
  margin: 0;
  max-width: 45ch;
  line-height: 1.5;
  color: var(--muted);
}

.hero__status {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero__stat,
.gallery-card,
.gallery-pack,
.level-tile,
.beat-panel,
.card-ribbon,
.hud,
.tray-row,
.stack,
.modal-card {
  background: var(--panel);
  backdrop-filter: blur(10px);
}

.hero__stat {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
}

.hero__stat span {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
}

.hero__stat strong {
  font-size: 1.4rem;
}

.gallery-card,
.gallery-pack {
  margin-top: 18px;
  padding: 20px;
  border-radius: 24px;
}

.gallery-card {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.gallery-card h2,
.gallery-pack h2,
.card-ribbon h2,
.modal-card h2,
.hud h1 {
  margin: 0;
}

.gallery-card p,
.gallery-pack p,
.level-tile p,
.beat-panel p,
.modal-card p {
  margin: 0;
  line-height: 1.45;
  color: var(--muted);
}

.gallery-card__actions {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.gallery-pack__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

.level-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.level-tile {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(47, 39, 35, 0.1);
}

.level-tile--locked {
  opacity: 0.55;
}

.level-tile__head {
  display: grid;
  gap: 3px;
}

.level-tile__head span {
  font-size: 0.76rem;
  color: var(--muted);
}

.play-screen {
  display: grid;
  gap: 16px;
}

.hud {
  display: grid;
  gap: 14px;
  padding: 16px;
  border-radius: 24px;
}

.hud__left,
.hud__meta {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.hud__back,
.hud__button {
  min-height: 38px;
  padding: 8px 14px;
}

.card-ribbon {
  display: grid;
  gap: 16px;
  padding: 18px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(250, 239, 226, 0.85));
}

.card-ribbon__copy {
  display: grid;
  gap: 6px;
}

.card-ribbon__preview {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(92, 64, 43, 0.08);
}

.preview-row,
.tray-row__cells {
  display: flex;
  align-items: center;
  gap: 8px;
}

.preview-row__entry,
.tray-row__entry {
  min-width: 28px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
}

.preview-cell,
.tray-cell,
.strip-shard {
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.preview-cell {
  width: 36px;
  height: 36px;
  border: 2px solid color-mix(in srgb, var(--trim) 72%, white);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.6), transparent),
    var(--tone);
  color: color-mix(in srgb, var(--trim) 85%, black);
  opacity: 0.45;
}

.preview-cell.is-filled {
  opacity: 1;
}

.press-field {
  display: grid;
  gap: 16px;
}

.press-field__board {
  position: relative;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  padding: 18px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 251, 245, 0.38), rgba(255, 255, 255, 0.1)),
    var(--wood);
}

.press-field__board::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 22px;
  border: 1px solid rgba(255, 248, 238, 0.25);
  pointer-events: none;
}

.stack {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid rgba(68, 43, 24, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.2)),
    var(--wood-dark);
  color: #fff9f2;
}

.stack--cleared {
  opacity: 0.72;
}

.stack__header span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 250, 244, 0.72);
}

.stack__body {
  position: relative;
  min-height: 156px;
}

.stack__empty {
  display: grid;
  place-items: center;
  height: 100%;
  min-height: 126px;
  border-radius: 18px;
  color: rgba(255, 248, 240, 0.68);
  border: 1px dashed rgba(255, 248, 240, 0.3);
}

.strip-card {
  position: absolute;
  inset-inline: 0;
  min-height: 122px;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(55, 39, 25, 0.16);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.9), transparent 32%),
    linear-gradient(180deg, #f7eee6 0%, #ecddd2 100%);
  color: var(--ink);
  transform: translateY(calc(var(--lift) * 1px));
}

.strip-card.is-hidden {
  filter: saturate(0.78);
  opacity: 0.74;
}

.strip-card__meta {
  display: grid;
  gap: 2px;
  margin-bottom: 10px;
}

.strip-card__meta span {
  font-size: 0.74rem;
  color: var(--muted);
}

.strip-card__shards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.strip-shard {
  min-height: 44px;
  padding: 6px;
  border: 2px solid color-mix(in srgb, var(--trim) 70%, white);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.6), transparent),
    var(--tone);
  color: color-mix(in srgb, var(--trim) 82%, black);
}

.fastener {
  position: absolute;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(61, 46, 35, 0.18);
  background: rgba(255, 248, 240, 0.96);
  color: var(--ink);
  cursor: pointer;
}

.fastener--clamp {
  background: #c59a67;
  color: #fff7ec;
}

.fastener--wax {
  background: #b65f57;
  color: #fff2ef;
}

.fastener--spacer {
  width: 64px;
  height: 44px;
  border-radius: 16px;
  background: #efe3cb;
  color: #745b44;
}

.fastener.is-locked {
  opacity: 0.68;
}

.fastener.is-hint {
  box-shadow: 0 0 0 6px rgba(255, 236, 168, 0.42);
}

.fastener--left {
  left: 10px;
  top: 48px;
}

.fastener--right {
  right: 10px;
  top: 48px;
}

.fastener--top {
  left: calc(50% - 28px);
  top: 8px;
}

.fastener--mouth {
  right: 8px;
  bottom: 10px;
}

.beat-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 24px;
}

.beat-panel__chip {
  padding: 10px 12px;
  border-radius: 18px;
  background: rgba(47, 39, 35, 0.08);
  color: var(--muted);
  font-size: 0.82rem;
}

.context-callout {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(223, 193, 160, 0.28);
}

.tray {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.75), transparent 28%),
    linear-gradient(180deg, #ded2c4 0%, #b8a596 100%);
}

.tray-row {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(47, 39, 35, 0.12);
}

.tray-row__header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.tray-row__header span {
  font-size: 0.78rem;
  color: var(--muted);
}

.tray-cell {
  width: 48px;
  height: 48px;
  border: 3px solid color-mix(in srgb, var(--trim) 68%, white);
  background: rgba(255, 255, 255, 0.18);
  color: color-mix(in srgb, var(--trim) 82%, black);
}

.tray-cell.is-open {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(64, 51, 41, 0.58);
}

.tray-cell.is-filled {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.62), transparent),
    var(--tone);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.tray-cell.is-overflow {
  box-shadow: 0 0 0 4px rgba(188, 91, 73, 0.2);
}

.modal-shell {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(39, 28, 19, 0.42);
  z-index: 5;
}

.modal-card {
  width: min(100%, 420px);
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 26px;
}

.modal-card__callouts {
  display: grid;
  gap: 10px;
}

.modal-card__callouts p {
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(47, 39, 35, 0.06);
}

.modal-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.5fr 1fr;
    align-items: end;
  }

  .card-ribbon {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }

  .press-field {
    grid-template-columns: 1.7fr 0.9fr;
  }

  .level-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
