:root {
  color-scheme: light;
  --ink: #111111;
  --muted: #6c6259;
  --line: #d0c8bb;
  --paper: #f7f1e6;
  --tile: #fffdf8;
  --tile-hover: #f2e9d8;
  --selected: #173f3a;
  --selected-ink: #ffffff;
  --accent: #a95835;
  --accent-soft: #e8c9a9;
  --sage: #d7ddc8;
  --sky: #d7e2e8;
  --plum: #dfd3de;
  --yellow: #f3dfad;
  --green: var(--sage);
  --blue: var(--sky);
  --purple: var(--plum);
  --error: #9f2f22;
  font-family: Georgia, "Times New Roman", Times, serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    repeating-linear-gradient(0deg, rgba(17, 17, 17, 0.018) 0 1px, transparent 1px 5px),
    radial-gradient(circle at top left, rgba(169, 88, 53, 0.16), transparent 360px),
    linear-gradient(135deg, rgba(215, 226, 232, 0.5), transparent 42%),
    var(--paper);
  color: var(--ink);
}

button {
  font: inherit;
}

.shell {
  width: min(94vw, 860px);
  margin: 0 auto;
  padding: 28px 0 36px;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
  color: #173f3a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.date-label {
  color: #8a6246;
  font-size: 0.86rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.top-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.archive-menu {
  position: relative;
}

.archive-menu summary,
.menu-button,
.archive-list button,
.archive-list a {
  display: inline-flex;
  align-items: center;
  border: 1px solid #b8997b;
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.74);
  color: #173f3a;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 820;
  text-decoration: none;
}

.archive-menu summary {
  min-width: 94px;
  padding: 8px 14px;
  list-style: none;
  text-align: center;
}

.archive-menu summary::-webkit-details-marker {
  display: none;
}

.menu-button {
  min-height: 36px;
  padding: 8px 14px;
}

.archive-list {
  position: absolute;
  right: 0;
  z-index: 20;
  display: grid;
  gap: 6px;
  width: 160px;
  margin-top: 8px;
  padding: 8px;
  border: 1px solid #b8997b;
  border-radius: 10px;
  background: #fffdf8;
  box-shadow: 0 10px 28px rgba(80, 58, 39, 0.18);
}

.archive-list button,
.archive-list a {
  width: 100%;
  padding: 8px 10px;
  text-align: left;
}

.archive-strip {
  display: grid;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  color: rgba(106, 96, 85, 0.78);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.puzzle-nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  width: min(100%, 520px);
}

.puzzle-nav-link {
  justify-self: center;
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid #b8997b;
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.74);
  color: #173f3a;
  font-size: 0.78rem;
  font-weight: 820;
  text-align: center;
  text-decoration: none;
}

.puzzle-nav-link:first-child {
  justify-self: end;
}

.puzzle-nav-link:last-child {
  justify-self: start;
}

.puzzle-nav-main {
  border-color: #173f3a;
  background: #173f3a;
  color: #fff;
}

.archive-list-inline {
  position: static;
  display: flex;
  flex-wrap: wrap;
  width: auto;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.archive-list-inline button,
.archive-list-inline a {
  width: auto;
  padding: 5px 9px;
  border-color: rgba(184, 153, 123, 0.46);
  background: rgba(255, 253, 248, 0.36);
  color: rgba(23, 63, 58, 0.76);
  font-size: 0.74rem;
}

.topbar {
  display: block;
  margin-bottom: 18px;
}

.kicker {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  color: #173f3a;
  font-size: clamp(3rem, 8vw, 5.8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.instruction {
  max-width: 480px;
  margin: 12px 0 0;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(0.95rem, 2.2vw, 1.12rem);
  font-weight: 720;
}

h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  letter-spacing: 0;
}

.solved {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}

.ad-slot {
  display: grid;
  place-items: center;
  min-height: 72px;
  border: 1px dashed #b8997b;
  border-radius: 8px;
  background:
    repeating-linear-gradient(135deg, rgba(17, 17, 17, 0.035) 0 1px, transparent 1px 8px),
    rgba(255, 253, 248, 0.74);
  color: #8a6246;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-slot-top {
  margin-bottom: 14px;
}

.game-layout {
  display: block;
}

.game-layout.has-ad-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  align-items: start;
  gap: 18px;
}

.play-area {
  max-width: 720px;
  min-width: 0;
  margin: 0 auto;
}

.game-layout.has-ad-rail .play-area {
  max-width: none;
  margin: 0;
}

.ad-slot-rail {
  min-height: 312px;
  position: sticky;
  top: 18px;
}

.solved-card {
  height: 118px;
  min-height: 118px;
  overflow: hidden;
  border: 2px solid #173f3a;
  border-radius: 8px;
  background: var(--group-color);
  animation: rowDrop 340ms ease-out both;
}

.merge-stage {
  position: relative;
  height: 72px;
  min-height: 0;
  background:
    repeating-linear-gradient(135deg, rgba(17, 17, 17, 0.035) 0 1px, transparent 1px 7px),
    color-mix(in srgb, var(--group-color) 66%, white);
}

.clue-stack,
.story-scene {
  position: absolute;
  inset: 0;
}

.clue-stack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  z-index: 1;
  animation: clueFade 1100ms ease-in both;
}

.clue-fragment {
  display: grid;
  place-items: center;
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(17, 17, 17, 0.18);
  background: rgba(255, 253, 248, 0.68);
  transform: translate(var(--start), var(--lift));
  animation: stitch 900ms cubic-bezier(0.18, 0.9, 0.24, 1) 120ms both;
}

.clue-fragment:last-child {
  border-right: 0;
}

.clue-fragment svg {
  width: min(100%, 118px);
  height: 58px;
}

.story-scene {
  display: grid;
  place-items: center;
  z-index: 2;
  padding: 5px 14px;
  clip-path: inset(12% 36% 12% 36% round 12px);
  opacity: 0;
  transform: scale(0.98);
  animation: sceneReveal 780ms ease-out 820ms both;
}

.story-scene svg {
  width: min(100%, 640px);
  height: 100%;
  min-height: 0;
}

.solved-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 2px 8px;
  height: 42px;
  min-height: 0;
  overflow: hidden;
  padding: 5px 12px 6px;
  border-top: 1px solid rgba(23, 63, 58, 0.35);
  background: rgba(255, 253, 248, 0.94);
  color: #173f3a;
  text-align: center;
  animation: titleIn 420ms ease-out 1180ms both;
}

.solved-title strong {
  flex: 0 0 100%;
  overflow: hidden;
  font-size: 0.74rem;
  line-height: 1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.solved-title span {
  max-width: 92%;
  color: var(--muted);
  display: block;
  overflow: hidden;
  font-size: clamp(0.54rem, 1.05vw, 0.68rem);
  font-weight: 650;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-wrap {
  min-height: 0;
  transition: min-height 260ms ease;
}

.board-wrap.is-empty {
  min-height: 0;
}

.board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.tile {
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 118px;
  padding: 10px 8px 9px;
  border: 1px solid #d0c8bb;
  border-radius: 8px;
  background: var(--tile);
  color: var(--ink);
  box-shadow: 0 2px 0 rgba(80, 58, 39, 0.12);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.tile:hover {
  background: var(--tile-hover);
  transform: translateY(-1px);
}

.tile[aria-pressed="true"] {
  background: var(--selected);
  border-color: var(--selected);
  color: var(--selected-ink);
}

.tile svg {
  width: min(86%, 118px);
  height: 74px;
}

.tile svg,
.clue-fragment svg,
.story-scene svg {
  color: currentColor;
  overflow: visible;
}

.tile svg *,
.clue-fragment svg *,
.story-scene svg * {
  fill: #fbfaf6 !important;
  stroke: currentColor !important;
  stroke-width: 2.4px !important;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.story-scene svg * {
  stroke-width: 1.75px !important;
}

.story-scene .scene-shadow {
  fill: rgba(17, 17, 17, 0.08) !important;
  stroke: none !important;
}

.story-scene .scene-shade {
  fill: rgba(17, 17, 17, 0.05) !important;
  stroke: currentColor !important;
}

.story-scene .scene-dot {
  fill: currentColor !important;
  stroke: none !important;
}

.story-scene .scene-detail {
  opacity: 0.58;
}

.story-scene .scene-wash {
  fill: rgba(17, 17, 17, 0.045) !important;
  stroke: none !important;
}

.story-scene .scene-hatch {
  display: none;
}

.tile svg path,
.tile svg circle,
.tile svg rect,
.tile svg ellipse {
  stroke-width: 2.7px !important;
}

.tile svg [fill="none"],
.clue-fragment svg [fill="none"],
.story-scene svg [fill="none"] {
  fill: none !important;
}

.tile[aria-pressed="true"] svg *,
.tile[aria-pressed="true"] svg [fill="none"] {
  stroke: #ffffff !important;
}

.tile[aria-pressed="true"] svg *:not([fill="none"]) {
  fill: #173f3a !important;
}

.tile svg.color-art *,
.clue-fragment svg.color-art *,
.story-scene svg.color-art * {
  fill: var(--vc-fill, #fbfaf6) !important;
  stroke: var(--vc-stroke, currentColor) !important;
  stroke-width: var(--vc-stroke-width, 2.4px) !important;
}

.story-scene svg.color-art * {
  stroke-width: var(--vc-stroke-width, 1.75px) !important;
}

.tile svg.color-art [fill="none"],
.clue-fragment svg.color-art [fill="none"],
.story-scene svg.color-art [fill="none"] {
  fill: none !important;
}

.tile[aria-pressed="true"] svg.color-art *,
.tile[aria-pressed="true"] svg.color-art *:not([fill="none"]) {
  fill: var(--vc-fill, #fbfaf6) !important;
  stroke: var(--vc-stroke, currentColor) !important;
}

.tile[aria-pressed="true"] svg.color-art [fill="none"] {
  fill: none !important;
}

.message {
  min-height: 28px;
  margin: 12px 0 10px;
  color: var(--muted);
  font-weight: 750;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: center;
}

.mistake-meter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 28px;
  margin-top: 12px;
}

.mistake-dot {
  width: 13px;
  height: 13px;
  border: 1.8px solid var(--ink);
  border-radius: 50%;
  background: transparent;
  transition: background 180ms ease, transform 180ms ease;
}

.mistake-dot.is-used {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.06);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.message.bad {
  color: var(--error);
  animation: nudge 240ms ease-in-out;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.actions button {
  min-width: 112px;
  min-height: 42px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  cursor: pointer;
  font-weight: 800;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.actions button:disabled {
  border-color: var(--line);
  color: #a5a8ad;
  cursor: not-allowed;
}

.primary {
  background: #173f3a;
  color: white;
}

.ghost {
  background: rgba(255, 253, 248, 0.42);
  color: #173f3a;
}

.result[hidden] {
  display: none !important;
}

.result {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(17, 17, 17, 0.32);
}

.result-panel {
  position: relative;
  z-index: 1;
  width: min(94vw, 680px);
  max-height: calc(100vh - 12px);
  overflow-y: auto;
  padding: 14px;
  border: 2px solid #173f3a;
  border-radius: 8px;
  background: linear-gradient(180deg, #fffdf8, var(--paper));
  box-shadow: 0 16px 44px rgba(17, 17, 17, 0.24);
}

.result-panel p {
  margin: 10px 0 0;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 680;
}

.result-panel .result-heading {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.1;
}

.result-panel #result-summary {
  margin-top: 6px;
  font-size: 0.92rem;
  line-height: 1.3;
}

.guide-panel {
  display: grid;
  gap: 14px;
}

.guide-panel .kicker,
.guide-panel h2,
.guide-panel p {
  margin: 0;
}

.guide-panel h2 {
  max-width: 460px;
  font-size: clamp(2rem, 5vw, 3.35rem);
  line-height: 0.98;
}

.guide-panel p {
  max-width: 560px;
  font-size: 1rem;
  line-height: 1.45;
}

.guide-panel .result-actions {
  margin-top: 4px;
}

.site-footer {
  margin: 38px 0 8px;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 680;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
  margin: 12px 0;
}

.site-footer a {
  border: 0;
  background: transparent;
  color: #173f3a;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 820;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-note {
  max-width: 640px;
  margin: 0 auto !important;
  color: rgba(106, 96, 85, 0.62);
  font-size: 0.72rem !important;
  font-weight: 500 !important;
  line-height: 1.4;
}

.about {
  max-width: 70ch;
  margin: 34px auto 0;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.about h2,
.about h3 {
  color: var(--selected);
}

.about h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.05;
}

.about h3 {
  margin: 24px 0 8px;
  font-size: 1.05rem;
  line-height: 1.25;
}

.about p {
  margin: 0;
  font-size: 1rem;
}

.legal-panel {
  display: grid;
  gap: 14px;
  max-height: min(86vh, 680px);
  overflow: auto;
}

.legal-panel .kicker,
.legal-panel h2 {
  margin: 0;
}

.legal-content {
  display: grid;
  gap: 12px;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.98rem;
  line-height: 1.5;
}

.legal-content p {
  margin: 0;
}

.legal-content a {
  color: #173f3a;
  font-weight: 820;
}

.legal-content code {
  padding: 2px 5px;
  border-radius: 5px;
  background: rgba(23, 63, 58, 0.08);
  color: #173f3a;
}

.content-page {
  max-width: 760px;
}

.content-page .masthead {
  margin-bottom: 34px;
}

.content-card {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 34px);
  border: 2px solid #173f3a;
  border-radius: 10px;
  background: linear-gradient(180deg, #fffdf8, var(--paper));
  box-shadow: 0 12px 32px rgba(80, 58, 39, 0.12);
}

.content-card h1 {
  font-size: clamp(2.4rem, 7vw, 4.5rem);
}

.content-card h2 {
  margin-top: 8px;
  color: #173f3a;
  font-size: 1.3rem;
}

.content-card p,
.content-card li {
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

.content-card p,
.content-card ul,
.content-card ol {
  margin: 0;
}

.content-card ul,
.content-card ol {
  padding-left: 22px;
}

.content-card a {
  color: #173f3a;
  font-weight: 820;
}

.back-link {
  width: fit-content;
  padding: 9px 16px;
  border: 1px solid #173f3a;
  border-radius: 999px;
  background: #173f3a;
  color: white !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 820;
  text-decoration: none;
}

.contact-page {
  width: min(94vw, 1120px);
}

.contact-card {
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.contact-card h1 {
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(2.3rem, 5vw, 3.25rem);
  font-weight: 500;
  line-height: 1.05;
}

.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.contact-honey {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.contact-form label {
  margin-top: 16px;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1.2rem, 2.3vw, 1.55rem);
  font-weight: 500;
}

.contact-form label span {
  font-weight: 400;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d8d5ce;
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  font: 1.05rem Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.contact-form input {
  height: 52px;
  padding: 10px 12px;
}

.contact-form textarea {
  min-height: 250px;
  padding: 12px;
  resize: vertical;
}

.contact-submit {
  width: fit-content;
  min-height: 48px;
  margin-top: 16px;
  padding: 10px 22px;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  font: 700 1rem Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 650;
}

.form-status.is-error {
  color: #8f2f1f;
}

#share-text {
  margin: 6px 0 14px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf6;
}

.result-sheet {
  display: grid;
  gap: 7px;
}

.share-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 14px;
}

.result-panel .share-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 8px;
  margin: 0;
  color: #173f3a;
  font-size: 0.72rem;
  font-weight: 780;
  line-height: 1.2;
}

.share-preview-meta strong {
  flex: 0 0 100%;
}

.share-grid {
  display: grid;
  gap: 1px;
  font-size: 1.05rem;
  line-height: 1;
}

.share-grid-row {
  display: flex;
  gap: 1px;
}

.result-sheet pre {
  margin: 0;
  overflow-x: auto;
  color: #173f3a;
  font: 800 1rem/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  white-space: pre-wrap;
}

.result-sheet-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.result-sheet-cell {
  display: block;
  min-height: 34px;
  border: 1.5px solid color-mix(in srgb, var(--group-color) 68%, var(--ink));
  border-radius: 7px;
  background:
    repeating-linear-gradient(135deg, rgba(17, 17, 17, 0.035) 0 1px, transparent 1px 8px),
    color-mix(in srgb, var(--group-color) 78%, white);
  box-shadow: 0 2px 0 rgba(80, 58, 39, 0.1);
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.result-actions button {
  min-height: 38px;
  padding: 7px 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
}

.archive-hero {
  display: grid;
  gap: 8px;
}

.archive-meta {
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.category-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  list-style: none;
}

.category-list li,
.archive-tile {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.66);
}

.category-list li {
  padding: 10px 12px;
  color: #173f3a;
  font-weight: 820;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.archive-tile {
  display: grid;
  gap: 6px;
  padding: 8px;
  text-align: center;
}

.archive-tile img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.archive-tile figcaption {
  color: var(--muted);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.72rem;
  font-weight: 760;
}

.archive-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.archive-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid #b8997b;
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.62);
  text-decoration: none;
}

.date-index-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.date-index-list li {
  margin: 0;
}

.date-index-list a {
  display: grid;
  grid-template-columns: minmax(120px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.66);
  text-decoration: none;
}

.date-index-list strong {
  color: #173f3a;
}

.date-index-list span {
  color: var(--muted);
  font-weight: 700;
}

.date-index-list em {
  color: #8a6246;
  font-style: normal;
  font-weight: 820;
}

@media (max-width: 560px) {
  .category-list,
  .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .date-index-list a {
    grid-template-columns: 1fr;
  }
}

.ad-slot-post {
  min-height: 64px;
  margin-top: 16px;
}

.is-hiding {
  opacity: 0;
  transform: scale(0.96);
  pointer-events: none;
}

.tile.is-solving {
  border-color: var(--accent);
  box-shadow: 0 10px 24px rgba(80, 58, 39, 0.18);
  transform: translateY(-8px) scale(1.02);
}

@keyframes stitch {
  0% {
    opacity: 0;
    transform: translate(var(--start), var(--lift)) scale(0.88);
    filter: saturate(0.8);
  }
  70% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
    filter: saturate(1);
  }
  100% {
    opacity: 0.18;
    transform: translate(0, 0) scale(0.92);
    filter: saturate(1);
  }
}

@keyframes clueFade {
  0%,
  58% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes sceneReveal {
  from {
    opacity: 0;
    clip-path: inset(16% 42% 16% 42% round 14px);
    transform: scale(0.98) translateY(8px);
  }
  58% {
    opacity: 1;
    clip-path: inset(5% 12% 5% 12% round 10px);
  }
  to {
    opacity: 1;
    clip-path: inset(0);
    transform: scale(1) translateY(0);
  }
}

@keyframes rowDrop {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes titleIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes nudge {
  25% {
    transform: translateX(-6px);
  }
  75% {
    transform: translateX(6px);
  }
}

@media (max-width: 560px) {
  .shell {
    padding-top: 18px;
  }

  .masthead {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
  }

  .top-menu {
    width: 100%;
  }

  .archive-menu,
  .menu-button {
    flex: 1;
  }

  .archive-menu summary,
  .menu-button {
    width: 100%;
  }

  .archive-list {
    right: auto;
    left: 0;
  }

  .topbar {
    margin-bottom: 14px;
  }

  .ad-slot-top {
    display: none;
  }

  .game-layout {
    display: block;
  }

  .ad-slot-rail {
    display: none;
  }

  .board-wrap {
    min-height: 0;
  }

  .board-wrap.is-empty {
    min-height: 0;
  }

  .tile {
    min-height: 86px;
    padding: 8px 5px;
  }

  .tile svg {
    height: 62px;
  }

  .solved-card,
  .merge-stage {
    min-height: 0;
  }

  .solved-card {
    height: 86px;
    min-height: 86px;
  }

  .merge-stage {
    height: 48px;
  }

  .clue-fragment {
    padding: 6px;
  }

  .clue-fragment svg {
    height: 38px;
  }

  .story-scene {
    padding: 4px 8px;
  }

  .solved-title {
    height: 34px;
    min-height: 0;
    padding: 4px 8px 5px;
  }

  .solved-title strong {
    font-size: 0.6rem;
  }

  .solved-title span {
    max-width: 100%;
    font-size: 0.52rem;
  }

  .actions {
    position: sticky;
    bottom: 0;
    z-index: 4;
    margin-right: -3vw;
    margin-left: -3vw;
    padding: 10px 3vw max(10px, env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(246, 243, 234, 0.94);
    backdrop-filter: blur(8px);
  }

  .actions button {
    min-width: 0;
    flex: 1 1 40%;
    padding-right: 10px;
    padding-left: 10px;
  }

}

@media (max-width: 820px) {
  .game-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .ad-slot-rail {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-delay: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .clue-fragment {
    transform: none;
  }

  .clue-stack {
    display: none;
  }

  .story-scene {
    opacity: 1;
    transform: none;
  }
}

/* Touch-device tap-target sizing (WCAG 2.5.5 / Apple HIG / Material) */
@media (hover: none) and (pointer: coarse) {
  .top-menu .menu-button,
  .top-menu a.menu-button,
  .top-menu button.menu-button,
  .top-menu .archive-menu summary {
    min-height: 44px;
    /* keep current horizontal padding; only ensure vertical breathing room */
    padding-top: max(8px, var(--menu-button-pad-y, 8px));
    padding-bottom: max(8px, var(--menu-button-pad-y, 8px));
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .actions button,
  .actions .button,
  .actions a.button {
    min-height: 44px;
    padding-top: max(10px, var(--action-button-pad-y, 10px));
    padding-bottom: max(10px, var(--action-button-pad-y, 10px));
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}