:root {
  --paper: #F6EBD9;
  --paper-deep: #E8D5B5;
  --cream: #FFF8EE;
  --ink: #3A2A1A;
  --ink-soft: #6B5344;
  --orange: #E86A1F;
  --orange-hot: #F08A3A;
  --forest: #2F5D3A;
  --forest-deep: #1E3D28;
  --gold: #D4A017;
  --gold-soft: #E8C15A;
  --trail: #C4A574;
  --good: #3D7A4A;
  --shadow: 0 10px 30px rgba(58, 42, 26, 0.12);
  --font: "Nunito", "Segoe UI", system-ui, sans-serif;
  --radius: 18px;
  --stone: 52px;
}

html.ft-dx { --font: "Atkinson Hyperlegible", "Lexend", "Nunito", sans-serif; }
html.ft-hc { --ink: #1a1008; --paper: #fff8e8; --ink-soft: #3a2a1a; }
html.ft-lg { font-size: 18px; }

*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  letter-spacing: 0.01em;
}
html.ft-dx, html.ft-dx body { letter-spacing: 0.06em; word-spacing: 0.08em; }
body {
  min-height: 100dvh;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(232, 106, 31, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(47, 93, 58, 0.1), transparent 45%),
    var(--paper);
}

#app { min-height: 100dvh; display: flex; flex-direction: column; }

.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.cat-dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--orange-hot), var(--orange));
  box-shadow: 0 0 0 3px rgba(232, 106, 31, 0.18);
}
.nav { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.nav-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.nav-link.is-on, .nav-link:hover { background: rgba(232, 106, 31, 0.12); color: var(--orange); }

.page {
  flex: 1;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0.5rem 1.1rem 2rem;
}
h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin: 0 0 0.35rem; letter-spacing: -0.03em; }
.h2 { font-size: 1.15rem; margin: 1.2rem 0 0.6rem; }
.lede { color: var(--ink-soft); font-size: 1.05rem; margin: 0 0 1rem; max-width: 36em; }
.fine { color: var(--ink-soft); font-size: 0.9rem; }
.foot { text-align: center; padding: 1.2rem; color: var(--ink-soft); font-size: 0.8rem; }

.btn, .icon-btn, .grade-tile, .stone, .tab, .chip, .node {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  touch-action: manipulation;
}
.btn {
  min-height: 48px;
  padding: 0.75rem 1.1rem;
  border-radius: 14px;
  background: var(--cream);
  color: var(--ink);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: var(--shadow);
  border: 2px solid rgba(58, 42, 26, 0.08);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--orange); color: #fff; border-color: transparent; }
.btn-warm { background: var(--forest); color: #fff; }
.btn-ghost { background: transparent; box-shadow: none; border-color: transparent; color: var(--orange); min-height: 44px; }
.icon-btn {
  min-width: 44px; min-height: 44px;
  border-radius: 12px;
  background: var(--cream);
  color: var(--ink);
  font-weight: 800;
  border: 2px solid rgba(58,42,26,0.08);
}

.cta-grid, .mini-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1rem 0; }
.hero { position: relative; border-radius: 24px; overflow: hidden; min-height: 420px; }
.hero-art {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: saturate(0.95);
}
.hero-card {
  position: relative;
  margin: 2.2rem 1rem;
  background: rgba(255, 248, 238, 0.92);
  backdrop-filter: blur(8px);
  border-radius: 22px;
  padding: 1.3rem 1.3rem 1.4rem;
  max-width: 440px;
  box-shadow: var(--shadow);
}
.pip-hero { width: 88px; height: 88px; object-fit: contain; display: block; margin-bottom: 0.4rem; }
.meta-line { font-weight: 700; color: var(--forest); margin: 0 0 0.6rem; }

.grade-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
@media (min-width: 720px) { .grade-grid { grid-template-columns: repeat(5, 1fr); } .grade-grid .grade-tile:last-child { grid-column: auto; } }
.grade-tile {
  min-height: 88px;
  border-radius: 16px;
  background: var(--cream);
  border: 2px solid rgba(58,42,26,0.08);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.2rem;
}
.grade-tile.is-on { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(232,106,31,0.2); }
.g-k { font-size: 1.6rem; font-weight: 800; }
.g-s { font-size: 0.85rem; color: var(--ink-soft); }

.campaign-map {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}
@media (min-width: 700px) { .campaign-map { grid-template-columns: repeat(5, 1fr); } }
.node {
  text-align: left;
  background: #efe0c4;
  border-radius: 16px;
  overflow: hidden;
  padding: 0 0 0.7rem;
  border: 2px solid transparent;
}
.node-art {
  display: block; height: 88px;
  background-size: cover; background-position: center;
  filter: grayscale(0.7) sepia(0.35) brightness(1.05);
  opacity: 0.85;
}
.node.is-clear .node-art { filter: none; opacity: 1; }
.node.is-lock { opacity: 0.7; }
.node-num { font-weight: 800; padding: 0.4rem 0.6rem 0; color: var(--orange); }
.node-title { display: block; padding: 0 0.6rem; font-weight: 700; font-size: 0.9rem; }
.node .stars, .node .lock { padding: 0.2rem 0.6rem; display: block; }
.lock { color: var(--ink-soft); font-size: 0.8rem; }

.stars .star { color: #d9c9a8; font-size: 1.2rem; }
.stars .star.is-on { color: var(--gold); }

.play-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 0.6rem 0.8rem;
}
.hud {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.25rem 0.2rem;
}
.hud-stat {
  flex: 1; text-align: center;
  background: var(--cream);
  border-radius: 12px;
  padding: 0.25rem 0.3rem;
  min-width: 0;
}
.hud-stat span { display: block; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); }
.hud-stat strong { font-size: 1.15rem; }
.play-body { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 0; }
.board-wrap {
  position: relative;
  width: min(92vw, 68vh, 720px);
  aspect-ratio: 1;
  overflow: visible;
}
#board { display: block; width: 100%; height: 100%; border-radius: 16px; }
.board-overlay { position: absolute; inset: 0; pointer-events: none; }

.sign {
  position: absolute;
  left: 50%;
  top: 6px;
  transform: translateX(-50%);
  pointer-events: none;
  background: linear-gradient(#c9894a, #a86a2e);
  color: #fff8ee;
  padding: 0.45rem 1rem;
  border-radius: 10px;
  font-size: max(24px, 1.35rem);
  font-weight: 800;
  box-shadow: 0 4px 0 #7a4a1c, 0 8px 16px rgba(0,0,0,0.15);
  display: flex; align-items: center; gap: 0.35rem;
  z-index: 3;
  white-space: nowrap;
}
.frac { display: inline-flex; flex-direction: column; align-items: center; line-height: 1; font-size: 0.78em; vertical-align: middle; }
.frac .num { border-bottom: 2px solid currentColor; padding: 0 0.15em 0.05em; }
.frac .den { padding: 0.05em 0.15em 0; }
.blank { display: inline-block; min-width: 1.1em; text-align: center; border-bottom: 3px solid #fff8ee; }
.to { padding: 0 0.15em; }
.tsqrt { display: inline-flex; align-items: flex-start; }
.rad { font-size: 1.15em; line-height: 0.8; }
.radic { border-top: 3px solid currentColor; padding: 0 0.15em; }

.stones {
  position: absolute; inset: 0; pointer-events: none;
}
.stone {
  pointer-events: auto;
  position: absolute;
  min-width: 56px; min-height: 56px;
  border-radius: 16px;
  background: #f3e6cc;
  border: 3px solid #8a6232;
  box-shadow: 0 3px 0 #6a4520;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: max(22px, 1.15rem);
  color: var(--ink);
  z-index: 4;
}
.stone-dir { display: flex; align-items: center; gap: 0.15rem; font-size: 0.75rem; color: var(--forest); }
.stone-dir abbr { text-decoration: none; font-weight: 800; }
.stone-N { top: calc(var(--pr) * 100% - 108px); left: calc(var(--pc) * 100% - 28px); background: #e7f0e4; }
.stone-S { top: calc(var(--pr) * 100% + 42px); left: calc(var(--pc) * 100% - 28px); background: #efe4d4; }
.stone-E { top: calc(var(--pr) * 100% - 28px); left: calc(var(--pc) * 100% + 42px); background: #f7ebc8; }
.stone-W { top: calc(var(--pr) * 100% - 28px); left: calc(var(--pc) * 100% - 108px); background: #fbe4d2; }
html.ft-cb .stone-N { box-shadow: 0 3px 0 #2F5D3A; }
.stone.is-shake { animation: shake 0.35s ease; }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
html.ft-rm * { animation: none !important; transition: none !important; }

.hint {
  position: absolute; left: 8px; right: 8px; bottom: 8px;
  background: rgba(255,248,238,0.94);
  border-radius: 12px;
  padding: 0.5rem 0.7rem;
  font-size: 0.95rem;
  pointer-events: none;
  z-index: 5;
}

.combo-host { position: relative; }
.combo-toast {
  position: fixed; top: 64px; right: 12px;
  background: var(--forest); color: #fff;
  padding: 0.45rem 0.75rem; border-radius: 999px;
  font-weight: 800; z-index: 20;
  pointer-events: none;
}

.modal {
  position: fixed; inset: 0; background: rgba(58,42,26,0.35);
  display: flex; align-items: center; justify-content: center; z-index: 30; padding: 1rem;
}
.modal.hidden { display: none; }
.modal-card {
  background: var(--cream); border-radius: 20px; padding: 1.2rem;
  width: min(360px, 100%); display: flex; flex-direction: column; gap: 0.55rem;
}

.result { text-align: center; }
.result-art {
  width: min(100%, 420px); aspect-ratio: 1; margin: 0 auto 1rem;
  border-radius: 18px; background-size: cover; background-position: center;
  box-shadow: var(--shadow);
}
.result-art.is-partial { filter: saturate(0.45) brightness(1.05); }
.score-lg { font-size: 2.4rem; font-weight: 800; margin: 0.2rem 0; color: var(--orange); }
.break { list-style: none; padding: 0; max-width: 320px; margin: 0.8rem auto; }
.break li { display: flex; justify-content: space-between; padding: 0.25rem 0; }
.break .total { border-top: 2px solid var(--paper-deep); font-size: 1.15rem; margin-top: 0.3rem; padding-top: 0.45rem; }
.save-card {
  background: var(--cream); border-radius: 16px; padding: 1rem; margin: 0.8rem auto; max-width: 380px;
}
.ok-msg { color: var(--good); font-weight: 800; }

.tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; margin: 0.6rem 0; }
.tab, .chip {
  min-height: 44px; padding: 0.4rem 0.8rem; border-radius: 999px;
  background: var(--cream); font-weight: 800; color: var(--ink-soft);
}
.tab.is-on, .chip.is-on { background: var(--orange); color: #fff; }
.grade-row { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.8rem; }
.table-wrap { overflow: auto; background: var(--cream); border-radius: 16px; }
.lb { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.lb th, .lb td { padding: 0.65rem 0.55rem; text-align: left; border-bottom: 1px solid var(--paper-deep); }
.lb th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }

.set-row {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  background: var(--cream); border-radius: 14px; padding: 0.8rem 1rem; margin: 0.45rem 0;
  min-height: 56px;
}
.set-row em { display: block; font-style: normal; color: var(--ink-soft); font-size: 0.85rem; font-weight: 600; }
.set-row input { width: 22px; height: 22px; }

.form { display: flex; flex-direction: column; gap: 0.7rem; max-width: 400px; }
.form label { display: flex; flex-direction: column; gap: 0.25rem; font-weight: 800; font-size: 0.85rem; }
.form input, .form select {
  min-height: 48px; border-radius: 12px; border: 2px solid var(--paper-deep);
  padding: 0.5rem 0.7rem; font: inherit; background: #fff;
}
.auth-box { max-width: 440px; }
.card { background: var(--cream); border-radius: 16px; padding: 1rem; margin: 0.8rem 0; }
.prof { display: flex; justify-content: space-between; gap: 0.6rem; align-items: center; padding: 0.5rem 0; border-bottom: 1px solid var(--paper-deep); }
.row-between { display: flex; justify-content: space-between; gap: 0.8rem; align-items: flex-start; flex-wrap: wrap; }
.inline-form { display: flex; gap: 0.4rem; }
.inline-form input { min-height: 44px; border-radius: 10px; border: 2px solid var(--paper-deep); padding: 0 0.5rem; font: inherit; width: 8rem; }
.check { display: flex; gap: 0.5rem; align-items: center; font-weight: 700; margin: 0.8rem 0; min-height: 44px; }
.hidden { display: none !important; }
.auth-msg { min-height: 1.2em; color: #a14a28; font-weight: 700; }

@media (orientation: landscape) and (max-height: 520px) {
  .play-page { flex-direction: row; align-items: stretch; }
  .hud { flex-direction: column; width: 110px; flex-shrink: 0; }
  .hud-stat { width: 100%; }
  .board-wrap { width: min(88vh, calc(100vw - 140px)); }
  .sign { font-size: 22px; }
}

@media (max-width: 420px) {
  .hero-card { margin: 1.2rem 0.6rem; }
  .stone { min-width: 50px; min-height: 50px; font-size: 20px; }
  .stone-N { top: calc(var(--pr) * 100% - 96px); }
  .stone-S { top: calc(var(--pr) * 100% + 36px); }
  .stone-E { left: calc(var(--pc) * 100% + 36px); }
  .stone-W { left: calc(var(--pc) * 100% - 96px); }
}

.hud-journal .hud-stat {
  background: #efe4cc;
  border: 1px solid rgba(58, 42, 26, 0.18);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35);
}
.scout-bust {
  display: flex; align-items: center; gap: 0.7rem;
  background: #efe4cc; border: 1px solid rgba(58,42,26,0.15);
  border-radius: 12px; padding: 0.45rem 0.7rem; min-height: 56px;
  font-weight: 800; color: var(--ink); width: 100%; text-align: left;
}
.scout-bust img { width: 48px; height: 48px; object-fit: contain; }
.scout-grid, .kit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.7rem;
}
.scout-tile, .kit-tile {
  position: relative;
  background: #efe4cc;
  border: 2px solid rgba(58,42,26,0.12);
  border-radius: 12px;
  padding: 0.6rem;
  min-height: 140px;
  text-align: left;
  color: var(--ink);
  font-weight: 700;
}
.scout-tile img { width: 100%; height: 88px; object-fit: contain; display: block; }
.scout-tile .rule, .kit-tile .rule { display: block; font-size: 0.78rem; color: var(--ink-soft); font-weight: 600; margin-top: 0.25rem; }
.scout-tile.is-eq, .kit-tile.is-eq { border-color: #b08a2a; box-shadow: 0 0 0 2px rgba(176,138,42,0.35); }
.scout-tile.is-lock, .kit-tile.is-lock { background: #2a241c; color: #d8cbb6; }
.scout-tile.is-lock img.sil { filter: brightness(0) invert(0.62) opacity(0.95); }
.brass-check {
  position: absolute; top: 8px; right: 8px;
  background: #b08a2a; color: #fff8ee; width: 22px; height: 22px;
  border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 0.8rem;
}
.preview-board {
  margin: 1rem 0; background: #070605; border-radius: 12px; padding: 0.6rem; text-align: center; color: #d8cbb6;
}
.deed-list { list-style: none; padding: 0; }
.deed-list li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0; border-bottom: 1px solid var(--paper-deep); }
.deed-list em { font-style: normal; color: var(--ink-soft); }
.deed-list li.is-done { color: var(--forest); }
.scout-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.scout-mini {
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  min-width: 72px; min-height: 88px; background: #efe4cc; border-radius: 10px; border: 2px solid transparent; padding: 0.3rem;
}
.scout-mini img { width: 48px; height: 48px; object-fit: contain; }
.scout-mini.is-on { border-color: #b08a2a; }
.marks-box { max-width: 320px; margin: 0.8rem auto; text-align: left; }
.locker-card { max-width: 640px; width: 100%; }
#board { background: #070605; }