@font-face {
  font-family: "Vault Serif";
  src: local("Palatino Linotype"), local("Book Antiqua"), local("Georgia");
}

:root {
  color-scheme: dark;
  --ink: #100d27;
  --night: #171338;
  --violet: #30295c;
  --parchment: #f7e8c8;
  --cream: #fff6df;
  --amber: #ffbd58;
  --ember: #f47f45;
  --teal: #63c3ae;
  --mist: #a9b6d8;
  --line: rgba(255, 239, 201, 0.23);
  --glass: rgba(16, 13, 39, 0.78);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; margin: 0; }
body {
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 18%, #47417a 0, #211b47 31%, #0b0920 74%),
    #0b0920;
  color: var(--cream);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}
button { font: inherit; }
button:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

#app {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 16px;
}

#game-shell {
  width: min(1280px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  position: relative;
}

.topbar {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px 10px;
}
.brand { display: flex; align-items: center; gap: 10px; letter-spacing: .06em; text-transform: uppercase; }
.brand > span:last-child { display: flex; align-items: baseline; gap: 6px; }
.brand b { font: 600 13px/1 "Vault Serif", Georgia, serif; color: var(--parchment); }
.brand small { color: #9da7c5; font-size: 9px; letter-spacing: .2em; }
.brand-mark {
  width: 23px; height: 23px; position: relative; display: inline-block;
  border: 1px solid rgba(255,189,88,.55); transform: rotate(45deg); border-radius: 4px 10px 4px 10px;
}
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; background: var(--amber); border-radius: 50%; }
.brand-mark::before { width: 5px; height: 5px; inset: 8px; box-shadow: 0 0 11px var(--amber); }
.brand-mark::after { width: 1px; height: 17px; left: 10px; top: 2px; opacity: .55; }
.top-actions { display: flex; align-items: center; gap: 7px; }
.icon-button, .close-button, .text-button {
  color: #d9d9ea; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.11);
  border-radius: 999px; min-height: 34px; padding: 0 13px; cursor: pointer; font-size: 10px;
  letter-spacing: .08em; text-transform: uppercase; transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.icon-button:hover, .close-button:hover, .text-button:hover { background: rgba(255,255,255,.13); color: #fff; border-color: rgba(255,189,88,.4); }
.icon-button:active, .primary-button:active { transform: translateY(1px); }

#canvas-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: calc(100dvh - 96px);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(247, 232, 200, .18);
  border-radius: 20px;
  background: #100d27;
  box-shadow: 0 28px 80px rgba(0,0,0,.52), inset 0 0 0 1px rgba(255,255,255,.04);
}
#game-canvas { display: block; width: 100%; height: 100%; object-fit: contain; touch-action: none; }
.vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 48%, transparent 42%, rgba(7,5,24,.14) 67%, rgba(5,4,17,.58) 100%);
  box-shadow: inset 0 0 80px rgba(4,3,18,.38);
}
#rotate-flash { position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(circle, rgba(160,200,255,.07), transparent 62%); }
#rotate-flash.active { animation: turn-flash .38s ease-out; }
@keyframes turn-flash { 0% { opacity: 0; } 35% { opacity: 1; } 100% { opacity: 0; } }

#hud {
  position: absolute; left: 22px; top: 22px; width: min(330px, 46%); padding: 13px 16px 12px;
  color: var(--cream); border-left: 2px solid rgba(255,189,88,.74);
  background: linear-gradient(90deg, rgba(13,10,38,.8), rgba(13,10,38,.3) 75%, transparent);
  text-shadow: 0 1px 3px #08061d; pointer-events: none; transition: opacity .25s;
}
.quest-label { color: var(--amber); text-transform: uppercase; font-size: 8px; letter-spacing: .24em; margin-bottom: 5px; font-weight: 700; }
#objective { font: 500 clamp(12px, 1.25vw, 17px)/1.32 "Vault Serif", Georgia, serif; }
#mote-row { display: flex; align-items: center; gap: 7px; margin-top: 9px; }
.mote-pip {
  width: 9px; height: 9px; display: block; transform: rotate(45deg); border: 1px solid rgba(255,189,88,.65);
  background: rgba(255,189,88,.08); transition: background .3s, box-shadow .3s, transform .3s;
}
.mote-pip.found { background: var(--amber); box-shadow: 0 0 9px var(--amber), 0 0 18px rgba(244,127,69,.7); transform: rotate(45deg) scale(1.12); }
#mote-row b { margin-left: 3px; color: #bdc5dc; font-size: 9px; letter-spacing: .12em; }

#feedback {
  position: absolute; left: 50%; bottom: 48px; transform: translate(-50%, 8px); min-width: 220px; max-width: 76%;
  padding: 10px 17px; border-radius: 999px; background: rgba(10,8,31,.84); border: 1px solid rgba(255,232,190,.2);
  box-shadow: 0 8px 30px rgba(0,0,0,.27); backdrop-filter: blur(7px); color: #fff0d1; text-align: center;
  font: 500 12px/1.3 "Vault Serif", Georgia, serif; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
#feedback.show { opacity: 1; transform: translate(-50%, 0); }
#interact-hint {
  position: absolute; right: 22px; bottom: 22px; display: flex; gap: 8px; align-items: center;
  color: #e6e4ef; font-size: 10px; letter-spacing: .09em; text-transform: uppercase; opacity: 0; transform: translateY(5px); transition: .2s;
  pointer-events: none;
}
#interact-hint.show { opacity: 1; transform: none; }
kbd {
  display: inline-grid; place-items: center; min-width: 24px; height: 22px; padding: 0 6px; margin: 0 2px;
  color: #fff4da; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.19); border-bottom-width: 2px;
  border-radius: 5px; font: 700 9px/1 ui-sans-serif, system-ui, sans-serif;
}

.overlay {
  position: absolute; inset: 0; z-index: 20; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(circle at 50% 42%, rgba(42,36,84,.68), rgba(8,6,29,.91));
  backdrop-filter: blur(7px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .38s, visibility .38s;
}
.overlay.open { opacity: 1; visibility: visible; pointer-events: auto; }
.overlay-card { position: relative; width: min(610px, 92%); text-align: center; }
.title-card { animation: title-rise .8s cubic-bezier(.2,.7,.2,1) both; }
@keyframes title-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.eyebrow { color: var(--amber); text-transform: uppercase; font-size: 9px; font-weight: 700; letter-spacing: .3em; margin: 0 0 11px; }
h1, h2 { margin: 0; font-family: "Vault Serif", Georgia, serif; font-weight: 400; color: var(--parchment); text-wrap: balance; }
h1 { font-size: clamp(45px, 7.2vw, 82px); line-height: .76; letter-spacing: -.045em; text-shadow: 0 9px 36px rgba(0,0,0,.45); }
h1 em { color: var(--amber); font-weight: 400; font-style: italic; font-size: .74em; }
h2 { font-size: clamp(36px, 5vw, 59px); line-height: .95; }
.prologue, .victory-card > p:not(.eyebrow) { max-width: 490px; margin: 25px auto 22px; color: #c9c9dd; font: 400 13px/1.62 "Vault Serif", Georgia, serif; text-wrap: balance; }
.primary-button {
  position: relative; min-width: 178px; min-height: 43px; border: 1px solid #ffce79; border-radius: 999px; padding: 10px 23px;
  color: #21152b; background: linear-gradient(135deg, #ffe2a0, #ef9d48); box-shadow: 0 9px 26px rgba(244,127,69,.25), inset 0 1px rgba(255,255,255,.72);
  cursor: pointer; text-transform: uppercase; letter-spacing: .15em; font-size: 9px; font-weight: 800; transition: filter .2s, transform .2s, box-shadow .2s;
}
.primary-button:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 12px 32px rgba(244,127,69,.35), inset 0 1px rgba(255,255,255,.72); }
.quick-controls { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 23px; color: #949ab6; text-transform: uppercase; letter-spacing: .08em; font-size: 8px; }
.sigil { width: 54px; height: 54px; position: relative; margin: 0 auto 15px; transform: rotate(45deg); border: 1px solid rgba(255,189,88,.46); border-radius: 8px 21px 8px 21px; }
.sigil::before { content: ""; position: absolute; inset: 13px; border: 1px solid rgba(99,195,174,.65); border-radius: 50%; box-shadow: 0 0 20px rgba(99,195,174,.25); }
.sigil i { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.sigil i:nth-child(1) { left: 7px; top: 13px; }.sigil i:nth-child(2) { right: 10px; top: 7px; }.sigil i:nth-child(3) { right: 8px; bottom: 10px; }
.compact-card { width: min(390px, 92%); }
.compact-card .primary-button { display: block; margin: 24px auto 9px; }
.text-button { display: block; margin: auto; border: 0; background: transparent; }
.help-card { text-align: left; width: min(700px, 94%); padding: 26px 30px 28px; border-radius: 16px; background: rgba(19,15,47,.86); border: 1px solid rgba(255,255,255,.11); }
.help-card h2 { font-size: clamp(32px, 4vw, 49px); margin-bottom: 24px; }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.help-grid > div { padding: 13px; border-radius: 10px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.07); }
.help-grid b { display: block; color: var(--parchment); margin: 9px 0 4px; font: 500 14px "Vault Serif", Georgia, serif; }
.help-grid p { margin: 0; color: #aeb1c9; font-size: 10px; line-height: 1.45; }
.help-card .primary-button { display: block; margin: 22px auto 0; }
.close-button { position: absolute; right: 18px; top: 18px; }
.victory-card { z-index: 1; }
.victory-rays { position: absolute; width: 320px; aspect-ratio: 1; left: 50%; top: 40%; z-index: -1; transform: translate(-50%,-50%); border-radius: 50%; background: repeating-conic-gradient(from 0deg, rgba(255,189,88,.09) 0 5deg, transparent 5deg 17deg); animation: ray-spin 26s linear infinite; mask-image: radial-gradient(circle, #000 0, transparent 68%); }
@keyframes ray-spin { to { transform: translate(-50%,-50%) rotate(1turn); } }
.victory-stats { display: flex; justify-content: center; gap: 9px; margin: 17px 0 24px; }
.victory-stats span { min-width: 128px; display: flex; flex-direction: column; gap: 5px; padding: 10px; border: 1px solid rgba(255,255,255,.1); border-radius: 8px; color: #9298b5; font-size: 8px; text-transform: uppercase; letter-spacing: .16em; }
.victory-stats b { color: var(--parchment); font: 500 15px "Vault Serif", Georgia, serif; letter-spacing: 0; }

#touch-controls { display: none; }

@media (pointer: coarse), (max-width: 760px) {
  #app { padding: 7px 7px calc(7px + var(--safe-bottom)); align-content: center; }
  #game-shell { width: calc(100vw - 14px); max-height: calc(100dvh - 14px); }
  .topbar { height: 40px; padding-bottom: 5px; }
  .brand small { display: none; }
  .icon-button { min-height: 29px; padding: 0 9px; font-size: 8px; }
  #canvas-wrap { max-height: calc(100dvh - 150px - var(--safe-bottom)); border-radius: 13px; }
  #hud { left: 10px; top: 10px; width: 59%; padding: 8px 10px; }
  #objective { font-size: 10px; }
  #mote-row { margin-top: 5px; }
  #interact-hint { display: none; }
  #feedback { bottom: 12px; font-size: 10px; }
  #touch-controls {
    height: 94px; display: grid; grid-template-columns: 1fr 190px 1fr; align-items: center; gap: 8px; padding: 7px 3px 0;
  }
  #touch-controls button { touch-action: manipulation; color: #dfe2ef; background: rgba(255,255,255,.075); border: 1px solid rgba(255,255,255,.14); border-radius: 9px; font-size: 0; }
  #touch-controls button::after { font-size: 10px; }
  #touch-controls button:active { background: rgba(255,189,88,.25); border-color: rgba(255,189,88,.55); }
  .touch-camera { display: flex; justify-content: center; }
  .touch-camera button { width: 58px; height: 58px; }
  [data-action="rotate-left"]::after { content: "↶"; font-size: 25px !important; }
  [data-action="rotate-right"]::after { content: "↷"; font-size: 25px !important; }
  .dpad { display: grid; grid-template-columns: repeat(3, 54px); grid-template-rows: repeat(2, 40px); gap: 4px; justify-content: center; }
  .dpad button { min-width: 0; }
  [data-action="up"] { grid-column: 2; grid-row: 1; }
  [data-action="left"] { grid-column: 1; grid-row: 2; }
  [data-action="interact"] { grid-column: 2; grid-row: 2; background: rgba(255,189,88,.16) !important; border-color: rgba(255,189,88,.35) !important; }
  [data-action="right"] { grid-column: 3; grid-row: 2; }
  [data-action="down"] { grid-column: 3; grid-row: 1; }
  [data-action="up"]::after { content: "↑"; font-size: 17px !important; }
  [data-action="down"]::after { content: "↓"; font-size: 17px !important; }
  [data-action="left"]::after { content: "←"; font-size: 17px !important; }
  [data-action="right"]::after { content: "→"; font-size: 17px !important; }
  [data-action="interact"]::after { content: "Act"; color: var(--amber); font-weight: 800; letter-spacing: .08em; }
  .overlay { padding: 12px; }
  .prologue { margin: 18px auto 17px; font-size: 11px; line-height: 1.5; }
  .quick-controls { display: none; }
  .sigil { width: 42px; height: 42px; margin-bottom: 12px; }
  .help-card { padding: 21px 16px 17px; }
  .help-grid { grid-template-columns: 1fr 1fr; }
  .help-grid > div { padding: 9px; }
  .help-grid p { display: none; }
  .help-card h2 { margin-bottom: 14px; }
}

@media (max-width: 520px) and (orientation: portrait) {
  #canvas-wrap { aspect-ratio: 4 / 3; }
  #game-canvas { object-fit: cover; }
  .top-actions #help-button { display: none; }
  h1 { font-size: 48px; }
  .help-grid { grid-template-columns: 1fr; max-height: 45dvh; overflow: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}