:root {
  color-scheme: light;
  --paper: #eee9dd;
  --paper-2: #f7f3e9;
  --ink: #181816;
  --muted: #706d64;
  --line: rgba(24, 24, 22, .2);
  --line-strong: rgba(24, 24, 22, .5);
  --drawer: #d9d1c0;
  --drawer-face: #e7dfcf;
  --accent: #df5f43;
  --shadow: rgba(31, 27, 18, .16);
  --red: #bd3e32;
  --blue: #346ab1;
  --green: #397a58;
  --orange: #c55e22;
  --purple: #7650a2;
  font-family: Inter, "Arial Narrow", "Segoe UI", sans-serif;
  font-synthesis: none;
  -webkit-tap-highlight-color: transparent;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #171715;
  --paper-2: #211f1b;
  --ink: #ede8dc;
  --muted: #aaa59a;
  --line: rgba(237, 232, 220, .18);
  --line-strong: rgba(237, 232, 220, .48);
  --drawer: #302d27;
  --drawer-face: #3a362f;
  --accent: #f07a5e;
  --shadow: rgba(0, 0, 0, .4);
  --red: #f07469;
  --blue: #73a7ec;
  --green: #6fbc8c;
  --orange: #ef985c;
  --purple: #ae8cda;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); scroll-behavior: smooth; }
body { min-height: 100%; margin: 0; color: var(--ink); background: var(--paper); }
button, a { font: inherit; color: inherit; }
button { border: 0; cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  opacity: .28;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.09'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(18px, env(safe-area-inset-right)) 0 max(18px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
}

.brand { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 900; letter-spacing: .13em; text-decoration: none; }
.brand i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.topbar nav { display: flex; align-items: center; gap: 6px; }
.topbar button { min-width: 38px; min-height: 38px; padding: 0 10px; border: 1px solid transparent; background: transparent; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.topbar button:hover { border-color: var(--line); background: var(--paper-2); }
.purse { min-width: 54px; margin-right: 4px; font: 700 13px ui-monospace, monospace; }
.purse b { color: var(--accent); }

#board {
  position: relative;
  width: 100%;
  min-height: 6800px;
  overflow: clip;
  background:
    linear-gradient(90deg, transparent 49.95%, var(--line) 50%, transparent 50.05%) 0 0 / 100% 420px,
    linear-gradient(var(--line), var(--line)) center 420px / 38px 1px repeat-y;
}

.board-note { position: absolute; top: 94px; left: 50%; translate: -50%; display: grid; justify-items: center; gap: 5px; color: var(--muted); letter-spacing: .22em; font-size: 10px; }
.board-note span { font-weight: 900; }
.board-note small { letter-spacing: .08em; }

.word {
  position: absolute;
  z-index: 2;
  display: inline-block;
  max-width: 180px;
  padding: 7px 9px;
  border: 1px solid transparent;
  color: var(--word-color);
  background: transparent;
  font-family: var(--word-family);
  font-size: var(--word-size);
  font-style: var(--word-style);
  font-weight: var(--word-weight);
  line-height: 1;
  white-space: nowrap;
  user-select: none;
  touch-action: pan-y;
  cursor: grab;
  transform: translate(-50%, -50%) rotate(var(--rotation));
  transform-origin: center;
  transition: left .55s cubic-bezier(.2,.8,.2,1), top .55s cubic-bezier(.2,.8,.2,1), transform .45s ease, opacity .2s;
}
.word:hover { z-index: 12; border-color: var(--line); background: var(--paper-2); }
.word.is-dragging { opacity: .12; }

.rail {
  position: fixed;
  z-index: 50;
  top: 70px;
  bottom: 12px;
  width: 104px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 2px 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  pointer-events: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail-left { left: 0; align-items: flex-start; }
.rail-right { right: 0; align-items: flex-end; }
.drawer-tab {
  flex: 0 0 auto;
  width: 96px;
  min-height: 42px;
  display: grid;
  grid-template-columns: 14px 1fr auto;
  align-items: center;
  gap: 4px;
  padding: 5px 7px;
  border: 1px solid var(--line-strong);
  background: var(--drawer);
  box-shadow: 0 2px 7px var(--shadow);
  pointer-events: auto;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .05em;
  text-align: left;
}
.rail-left .drawer-tab { border-left: 0; border-radius: 0 3px 3px 0; }
.rail-right .drawer-tab { border-right: 0; border-radius: 3px 0 0 3px; }
.drawer-tab:hover, .drawer-tab.is-open { width: 102px; background: var(--drawer-face); }
.drawer-tab .marker { font: 800 9px Georgia, serif; color: var(--accent); }
.drawer-tab .tab-count { color: var(--muted); font: 700 9px ui-monospace, monospace; }

.drawer {
  position: fixed;
  z-index: 70;
  top: 76px;
  width: min(340px, calc(100vw - 120px));
  max-height: calc(100svh - 94px);
  border: 1px solid var(--line-strong);
  background: var(--drawer-face);
  box-shadow: 0 16px 38px var(--shadow);
  overflow: hidden;
  animation: drawer-in .2s ease-out;
}
.drawer[data-side="left"] { left: 98px; border-radius: 0 5px 5px 0; transform-origin: left; }
.drawer[data-side="right"] { right: 98px; border-radius: 5px 0 0 5px; transform-origin: right; }
@keyframes drawer-in { from { opacity: 0; transform: scaleX(.82); } }
.drawer-head { display: flex; align-items: center; gap: 8px; padding: 13px 14px 11px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { flex: 1; margin: 0; font-size: 14px; letter-spacing: .11em; }
.drawer-head small { color: var(--muted); font: 700 10px ui-monospace, monospace; }
.drawer-head button { width: 30px; height: 30px; background: transparent; font-size: 20px; }
.drop-copy { margin: 0; padding: 22px 14px; color: var(--muted); font: italic 14px Georgia, serif; text-align: center; }
.drawer-items { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 6px; padding: 12px; min-height: 90px; }
.drawer.is-over { outline: 3px solid var(--accent); outline-offset: -4px; }
.filed-word { padding: 7px 9px; border: 1px solid var(--line); border-radius: 2px; background: var(--paper-2); font-size: 12px; cursor: grab; touch-action: none; user-select: none; }
.drawer-foot { width: 100%; min-height: 38px; border-top: 1px solid var(--line); background: var(--drawer); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.drawer.expanded .drawer-items { max-height: calc(100svh - 178px); min-height: 300px; overflow-y: auto; align-content: flex-start; }

.drag-ghost { position: fixed; z-index: 300; left: 0; top: 0; padding: 8px 10px; border: 1px solid var(--ink); background: var(--paper-2); box-shadow: 5px 7px 18px var(--shadow); pointer-events: none; font: 750 15px Georgia, serif; transform: translate(-50%, -50%) rotate(-2deg); }
.reward { position: fixed; z-index: 350; color: var(--accent); font: 900 18px ui-monospace, monospace; pointer-events: none; animation: reward-up .9s ease-out forwards; }
.reward.special { padding: 5px 8px; border-radius: 50%; box-shadow: 0 0 24px 9px color-mix(in srgb, var(--accent) 45%, transparent); }
@keyframes reward-up { to { opacity: 0; transform: translateY(-42px); } }
.toast { position: fixed; z-index: 400; left: 50%; bottom: 24px; translate: -50%; padding: 10px 14px; border: 1px solid var(--line-strong); background: var(--ink); color: var(--paper); font-size: 12px; box-shadow: 0 8px 22px var(--shadow); }

.modal-layer { position: fixed; z-index: 500; inset: 0; display: grid; place-items: center; padding: 22px; background: color-mix(in srgb, var(--ink) 52%, transparent); backdrop-filter: blur(4px); }
.modal { position: relative; width: min(480px, 100%); max-height: calc(100svh - 44px); overflow: auto; padding: 34px; border: 1px solid var(--line-strong); background: var(--paper-2); box-shadow: 0 18px 60px rgba(0,0,0,.28); }
.modal-wide { width: min(780px, 100%); }
.modal h1 { margin: 4px 0 18px; font: 500 clamp(27px, 5vw, 42px)/1 Georgia, serif; }
.modal p, .modal li { line-height: 1.55; }
.modal ul { margin: 0 0 24px; padding-left: 20px; }
.eyebrow { margin: 0; color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.modal-close { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; background: transparent; font-size: 24px; }
.primary { padding: 12px 17px; background: var(--ink); color: var(--paper); font-size: 11px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.shop-balance { margin-top: -7px; color: var(--muted); font-size: 13px; }
.shop-balance b { color: var(--accent); }
.tools { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.tool { display: flex; min-height: 150px; flex-direction: column; padding: 17px; border: 1px solid var(--line); background: var(--paper); }
.tool h2 { margin: 0 0 5px; font: 500 20px Georgia, serif; }
.tool p { flex: 1; margin: 0 0 15px; color: var(--muted); font-size: 12px; }
.tool button, .tool select { min-height: 38px; border: 1px solid var(--line-strong); border-radius: 0; background: var(--drawer); padding: 8px; font-size: 10px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.tool button[disabled] { opacity: .42; cursor: not-allowed; }
.tool-controls { display: grid; grid-template-columns: 1fr auto; gap: 6px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }
.modal-actions > button:not(.primary) { padding: 12px; background: transparent; }

.completion { position: absolute; inset: auto 50% 120px auto; translate: 50%; width: min(360px, 80vw); text-align: center; }
.completion p { margin: 0 0 30px; font: italic 72px Georgia, serif; }
.completion button { margin: 4px; padding: 11px 14px; border: 1px solid var(--line-strong); background: var(--paper-2); text-transform: uppercase; font-size: 10px; letter-spacing: .1em; }

[hidden] { display: none !important; }

@media (max-width: 680px) {
  .topbar { height: 56px; padding-inline: 10px; }
  .brand { font-size: 10px; gap: 4px; }
  .topbar button { padding: 0 7px; }
  .topbar button[data-modal="instructions"] { display: none; }
  .rail { top: 64px; bottom: 8px; width: 65px; }
  .drawer-tab { width: 60px; min-height: 45px; grid-template-columns: 1fr auto; gap: 2px; padding: 5px; font-size: 7px; letter-spacing: .02em; }
  .drawer-tab .marker { display: none; }
  .drawer-tab:hover, .drawer-tab.is-open { width: 64px; }
  .drawer[data-side="left"] { left: 60px; }
  .drawer[data-side="right"] { right: 60px; }
  .drawer { top: 68px; width: calc(100vw - 120px); max-height: calc(100svh - 76px); }
  .drawer-head { padding: 10px; }
  .drawer-head h2 { font-size: 11px; }
  .drawer-items { padding: 8px; }
  .drawer.expanded .drawer-items { max-height: calc(100svh - 156px); }
  .word { max-width: 120px; }
  .modal { padding: 28px 22px; }
  .tools { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}