@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Libre+Franklin:wght@500;600;700&family=Rye&display=swap");

:root {
  color-scheme: dark;
  --ink: #eee2c9;
  --muted: #a89576;
  --amber: #e39b42;
  --amber-light: #ffc46b;
  --rust: #9c4f2f;
  --panel: rgba(19, 15, 11, 0.9);
  --line: rgba(233, 205, 157, 0.18);
  --mono: "DM Mono", ui-monospace, monospace;
  --sans: "Libre Franklin", system-ui, sans-serif;
  --display: "Rye", Georgia, serif;
  background: #100d0a;
  font-family: var(--sans);
}

* { box-sizing: border-box; }
html, body, #app { width: 100%; height: 100%; margin: 0; overflow: hidden; }
body { background: #100d0a; color: var(--ink); user-select: none; }
button, input { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }

#game {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  cursor: none;
  background: #100d0a;
}

#app::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 4;
  background: radial-gradient(circle at center, transparent 44%, rgba(8, 5, 3, .02) 72%, rgba(4, 3, 2, .14) 130%);
}

#app::after {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: .22;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}

.screen {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.screen--title {
  text-align: center;
  background:
    radial-gradient(circle at 50% 72%, transparent 0 9%, rgba(12, 9, 7, .38) 36%, rgba(8, 6, 5, .84) 78%),
    linear-gradient(180deg, rgba(8, 6, 5, .16), rgba(8, 6, 5, .72));
  transition: opacity .8s ease, transform .8s ease;
}

.screen--title.leaving { opacity: 0; transform: scale(1.035); pointer-events: none; }
.eyebrow { margin: 0 0 15px; color: var(--amber-light); font: 500 10px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; }

h1 {
  margin: 0;
  color: #eadfc9;
  font: 400 clamp(66px, 10vw, 132px)/.76 var(--display);
  letter-spacing: -.055em;
  text-shadow: 0 8px 40px #000, 0 2px 0 #552f1f;
  transform: rotate(-1deg);
}

h1 em { color: var(--amber); font-style: normal; }
.title-copy { margin: 30px 0 28px; color: #c0ad8d; font: 400 14px/1.65 Georgia, serif; letter-spacing: .04em; }

.title-mark { display: flex; align-items: center; gap: 9px; margin-bottom: 21px; opacity: .75; }
.title-mark span { display: block; width: 42px; height: 1px; background: linear-gradient(90deg, transparent, var(--amber)); }
.title-mark span:last-child { transform: scaleX(-1); }
.title-mark i { width: 8px; height: 8px; border: 1px solid var(--amber); transform: rotate(45deg); }

.primary-button {
  min-width: 226px;
  padding: 15px 20px;
  border: 1px solid #d8984e;
  border-radius: 2px;
  color: #20140d;
  background: linear-gradient(#f2b761, #c77b30);
  box-shadow: 0 5px 0 #6d3d20, 0 12px 28px #0008, inset 0 1px #ffe0a7;
  font: 700 12px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .15s, filter .15s, box-shadow .15s;
}

.primary-button span { margin-left: 11px; }
.primary-button:hover { filter: brightness(1.1); transform: translateY(-1px); }
.primary-button:active { transform: translateY(4px); box-shadow: 0 1px 0 #6d3d20, 0 5px 15px #0008; }
.primary-button:focus-visible, .text-button:focus-visible, .icon-button:focus-visible, .touch-controls button:focus-visible { outline: 2px solid #fff4cb; outline-offset: 4px; }

.title-help { display: flex; gap: 22px; margin-top: 31px; color: #7f715d; font: 500 9px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
kbd { padding: 3px 5px; border: 1px solid #665743; border-bottom-color: #3b3127; border-radius: 2px; color: #c8b595; background: #201b15; font: inherit; box-shadow: inset 0 1px #ffffff0c; }
.text-button { border: 0; padding: 10px; color: #a89678; background: transparent; font: 500 10px/1 var(--mono); letter-spacing: .06em; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.title-help + .text-button { margin-top: 16px; }
.text-button:hover { color: #eadfc9; }
.danger { color: #bd7c65; margin-top: 8px; }

.hud { position: fixed; inset: 0; z-index: 5; pointer-events: none; }
.crosshair { position: absolute; left: 50%; top: 50%; width: 28px; height: 28px; transform: translate(-50%, -50%); opacity: .72; transition: opacity .15s, transform .15s; }
.crosshair i { position: absolute; display: block; background: #e8d2a7; box-shadow: 0 1px 2px #000; }
.crosshair i:nth-child(1), .crosshair i:nth-child(2) { left: 13px; width: 2px; height: 7px; }
.crosshair i:nth-child(1) { top: 0; }
.crosshair i:nth-child(2) { bottom: 0; }
.crosshair i:nth-child(3), .crosshair i:nth-child(4) { top: 13px; width: 7px; height: 2px; }
.crosshair i:nth-child(3) { left: 0; }
.crosshair i:nth-child(4) { right: 0; }
.crosshair.targeted { opacity: 1; transform: translate(-50%, -50%) scale(.82); }
.crosshair.blocked i { background: #dd795b; }
.brand-chip { position: absolute; top: max(19px, env(safe-area-inset-top)); left: 21px; display: flex; align-items: center; gap: 8px; color: #b9a789; font: 700 10px/1 var(--sans); letter-spacing: .12em; }
.brand-pick { color: var(--amber); font-size: 23px; transform: rotate(-28deg); }
.objective-card { position: absolute; top: max(18px, env(safe-area-inset-top)); left: 50%; min-width: 280px; padding: 9px 18px 11px; border: 1px solid var(--line); border-radius: 3px; background: linear-gradient(90deg, transparent, rgba(16, 12, 9, .88) 15% 85%, transparent); text-align: center; transform: translateX(-50%); }
.objective-card p { margin: 0 0 4px; color: #8d7d65; font: 500 8px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; }
.objective-card strong { font: 600 12px/1.2 var(--sans); }
.resource-card { position: absolute; top: max(18px, env(safe-area-inset-top)); right: 70px; display: flex; align-items: center; gap: 10px; min-width: 134px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 3px; background: rgba(16, 12, 9, .78); backdrop-filter: blur(8px); }
.resource-card strong { display: block; font: 600 16px/1 var(--mono); }
.resource-card small { color: #887b68; font: 500 7px/1 var(--mono); letter-spacing: .1em; }
.gem-icon { display: block; width: 16px; height: 21px; background: linear-gradient(135deg, #bcfff3 0 25%, #35c6b2 25% 55%, #126b70 55%); clip-path: polygon(50% 0, 92% 29%, 78% 80%, 50% 100%, 17% 80%, 5% 29%); filter: drop-shadow(0 0 7px #48e2ce88); }
.icon-button { position: absolute; top: max(20px, env(safe-area-inset-top)); right: 20px; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; color: #af9b7d; background: rgba(16, 12, 9, .8); font: 600 9px/1 var(--mono); pointer-events: auto; cursor: pointer; }

.target-card { position: absolute; left: 50%; bottom: max(35px, env(safe-area-inset-bottom)); width: min(300px, 70vw); padding: 11px 13px; border: 1px solid var(--line); border-radius: 3px; background: rgba(16, 12, 9, .88); box-shadow: 0 8px 30px #0008; transform: translateX(-50%); backdrop-filter: blur(8px); }
.target-row { display: flex; justify-content: space-between; align-items: center; color: #cfbea3; font: 600 10px/1 var(--sans); text-transform: uppercase; letter-spacing: .09em; }
.target-row kbd { font: 500 7px/1 var(--mono); }
.progress-track { height: 3px; margin-top: 9px; overflow: hidden; background: #3b3025; }
.progress-track span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, #a15932, var(--amber-light)); transition: width .16s ease; }

.toast { position: absolute; top: 88px; left: 50%; min-width: 200px; color: #e8d7b9; font: 500 11px/1.35 var(--mono); letter-spacing: .04em; text-align: center; opacity: 0; transform: translate(-50%, -8px); transition: opacity .3s, transform .3s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.screen--panel { background: rgba(7, 5, 4, .7); backdrop-filter: blur(8px); }
.panel { width: min(390px, calc(100vw - 32px)); padding: 38px 42px 34px; border: 1px solid #6e5940; background: linear-gradient(145deg, rgba(31, 25, 18, .98), rgba(15, 12, 9, .98)); box-shadow: 0 30px 90px #000, inset 0 0 0 3px #ffffff06; text-align: center; }
.panel h2 { margin: 0 0 30px; color: #ebdec5; font: 400 34px/1.1 var(--display); }
.panel .primary-button { width: 100%; margin-bottom: 24px; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 15px 0; border-top: 1px solid var(--line); color: #bbaa8d; font: 500 11px/1 var(--mono); cursor: pointer; }
.toggle-row input { position: absolute; opacity: 0; }
.toggle-row i { position: relative; display: block; width: 34px; height: 18px; border: 1px solid #665540; border-radius: 10px; background: #17130f; }
.toggle-row i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 10px; height: 10px; border-radius: 50%; background: #675844; transition: .2s; }
.toggle-row input:checked + i { border-color: #9d6940; background: #422a18; }
.toggle-row input:checked + i::after { left: 19px; background: var(--amber-light); }
.victory-panel p:not(.eyebrow) { color: #aa987b; font: 400 14px/1.6 Georgia, serif; }
.large-gem { width: 46px; height: 64px; margin: 0 auto 28px; background: linear-gradient(135deg, #fff9cf 0 14%, #63f1da 15% 40%, #1a9b9c 41% 69%, #07515d 70%); clip-path: polygon(50% 0, 88% 22%, 100% 62%, 50% 100%, 0 62%, 12% 22%); filter: drop-shadow(0 0 25px #3ce9d2aa); animation: gemFloat 2.4s ease-in-out infinite; }
.shift-stats { display: flex; margin: 25px 0 28px; border-block: 1px solid var(--line); }
.shift-stats div { flex: 1; padding: 16px 5px; }
.shift-stats div + div { border-left: 1px solid var(--line); }
.shift-stats dt { color: var(--amber-light); font: 500 22px/1 var(--mono); }
.shift-stats dd { margin: 7px 0 0; color: #84755f; font: 500 8px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }

.touch-controls { position: fixed; inset: 0; z-index: 6; pointer-events: none; }
.dpad { position: absolute; left: max(22px, env(safe-area-inset-left)); bottom: max(20px, env(safe-area-inset-bottom)); display: grid; grid-template: repeat(3, 44px) / repeat(3, 44px); gap: 4px; }
.dpad button, .mine-button { border: 1px solid #88705466; color: #d8c29e; background: #17120dbb; backdrop-filter: blur(8px); pointer-events: auto; touch-action: none; }
.dpad button:nth-child(1) { grid-area: 1 / 2; }
.dpad button:nth-child(2) { grid-area: 2 / 1; }
.dpad button:nth-child(3) { grid-area: 2 / 2; }
.dpad button:nth-child(4) { grid-area: 2 / 3; }
.mine-button { position: absolute; right: max(24px, env(safe-area-inset-right)); bottom: max(31px, env(safe-area-inset-bottom)); width: 82px; height: 82px; border-radius: 50%; font: 700 9px/1 var(--sans); letter-spacing: .1em; }
.mine-button span { display: block; color: var(--amber); font-size: 28px; transform: rotate(-28deg); }
.touch-controls button.active { background: #684421dd; transform: scale(.96); }
.rotate-notice { position: fixed; z-index: 30; inset: auto 18px 18px; padding: 12px; border: 1px solid var(--line); color: #c5b291; background: #15110deb; font: 10px/1.4 var(--mono); text-align: center; }

@keyframes gemFloat { 50% { transform: translateY(-7px); filter: drop-shadow(0 0 34px #3ce9d2dd); } }
@media (pointer: coarse), (max-width: 720px) {
  .title-help { display: none; }
  .objective-card { top: max(13px, env(safe-area-inset-top)); min-width: 220px; max-width: 55vw; }
  .brand-chip { display: none; }
  .resource-card { top: max(13px, env(safe-area-inset-top)); right: 13px; min-width: 102px; }
  .icon-button { top: 63px; right: 14px; }
  .target-card { bottom: max(17px, env(safe-area-inset-bottom)); width: 220px; }
  .toast { top: 75px; }
}
@media (max-width: 560px) and (orientation: portrait) {
  h1 { font-size: 64px; }
  .title-copy { margin: 23px 0; }
  .objective-card { left: 12px; max-width: calc(100vw - 130px); transform: none; text-align: left; }
  .resource-card { right: 12px; }
  .target-card { bottom: 170px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}