:root {
  color-scheme: dark;
  --ink: #f5f0db;
  --muted: #b7c4ba;
  --panel: rgba(8, 27, 31, .94);
  --panel-soft: rgba(12, 41, 43, .84);
  --line: rgba(196, 224, 202, .18);
  --jade: #7fd7af;
  --gold: #f1c76f;
  --danger: #ff7563;
  --shadow: 0 24px 64px rgba(0, 7, 10, .48);
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 22% 0%, rgba(59, 115, 99, .28), transparent 36rem),
    linear-gradient(145deg, #06171d, #0b292a 46%, #07181d);
  color: var(--ink);
}

body {
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button { font: inherit; }
button:focus-visible { outline: 3px solid #f5d37a; outline-offset: 2px; }

.game-shell {
  width: min(100%, 1680px);
  height: 100dvh;
  min-height: 620px;
  margin: 0 auto;
  padding: 12px clamp(12px, 1.4vw, 24px) 16px;
  display: grid;
  grid-template-rows: 54px minmax(0, 1fr);
  gap: 10px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-lockup { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-seal {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(244, 211, 124, .64);
  border-radius: 10px 3px 10px 3px;
  background: linear-gradient(145deg, #a23d2f, #671f1c);
  box-shadow: inset 0 0 0 3px rgba(255, 222, 148, .12), 0 8px 18px rgba(0, 0, 0, .25);
  color: #f6d997;
  font-size: 13px;
  letter-spacing: 1px;
}

.brand-lockup p,
.brand-lockup h1,
.rail-heading p,
.rail-heading h2,
.level-copy p,
.level-copy h2,
.howto-panel > p,
.howto-panel h2,
.result-panel p,
.result-panel h2 { margin: 0; }

.brand-lockup p { color: #a8c4b7; font-size: 10px; letter-spacing: 2px; }
.brand-lockup h1 { font-size: clamp(18px, 1.6vw, 25px); letter-spacing: .18em; white-space: nowrap; }
.top-actions { display: flex; gap: 7px; }

.utility-button,
.primary-action,
.round-button,
.close-button {
  border: 1px solid rgba(219, 234, 211, .24);
  color: var(--ink);
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.utility-button:hover,
.primary-action:hover,
.round-button:hover,
.close-button:hover { transform: translateY(-1px); border-color: rgba(246, 215, 134, .65); }

.utility-button {
  min-height: 34px;
  padding: 0 13px;
  border-radius: 8px;
  background: rgba(13, 41, 43, .8);
  font-size: 12px;
}

.battle-card {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(276px, 19vw, 318px);
  gap: 10px;
  align-items: center;
}

.battlefield {
  --route-shadow: rgba(8, 15, 16, .56);
  --route-bank: #6b7258;
  --route-earth: #9a8961;
  --route-stone: rgba(230, 219, 174, .32);
  position: relative;
  width: 100%;
  max-height: 100%;
  aspect-ratio: 1672 / 941;
  overflow: hidden;
  border: 1px solid rgba(221, 232, 202, .28);
  border-radius: 18px 5px 18px 5px;
  background: #213c38;
  box-shadow: var(--shadow), inset 0 0 0 4px rgba(7, 19, 20, .58);
  isolation: isolate;
}

.battlefield[data-theme="river"] {
  --route-bank: #3c513e;
  --route-earth: #756b4c;
  --route-stone: rgba(199, 201, 153, .38);
}

.battlefield[data-theme="magma"] {
  --route-bank: #342e29;
  --route-earth: #60483c;
  --route-stone: rgba(205, 139, 81, .38);
}

.battlefield[data-theme="storm"] {
  --route-bank: #354347;
  --route-earth: #596461;
  --route-stone: rgba(179, 203, 196, .38);
}

.board-art,
.board-vignette,
.terrain-layer,
.route-layer,
.build-layer,
.trap-layer,
.enemy-layer,
.effect-layer { position: absolute; inset: 0; width: 100%; height: 100%; }

.board-art { z-index: 0; object-fit: cover; user-select: none; filter: saturate(.92) contrast(1.04) brightness(.88); }
.board-vignette {
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4, 15, 16, .22), transparent 17%, transparent 82%, rgba(4, 15, 16, .24)),
    radial-gradient(ellipse at center, transparent 48%, rgba(3, 13, 15, .5) 112%);
}

.terrain-layer { z-index: 2; pointer-events: none; }
.route-layer { z-index: 3; overflow: visible; pointer-events: none; filter: drop-shadow(0 8px 8px rgba(0, 0, 0, .22)); }
.route-layer polyline { stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.route-shadow { stroke: var(--route-shadow); stroke-width: 56px; }
.route-bank { stroke: var(--route-bank); stroke-width: 50px; }
.route-earth { stroke: url("#route-texture"); stroke-width: 36px; }
.route-stones { stroke: var(--route-stone); stroke-width: 25px; stroke-dasharray: 2 8 13 6 5 9; }
.route-guides { stroke: rgba(255, 245, 196, .32); stroke-width: 1px; stroke-dasharray: 4 11; animation: route-drift 1.8s linear infinite; }
.route-tile-base { fill: var(--route-earth); }
.route-tile-light { fill: color-mix(in srgb, var(--route-earth), #d7cc9a 15%); }
.route-tile-dark { fill: color-mix(in srgb, var(--route-earth), #14211d 18%); }
.route-tile-crack { fill: none; stroke: rgba(34, 38, 30, .28); stroke-width: 1.2; }

.hud {
  position: absolute;
  z-index: 20;
  top: 10px;
  left: 10px;
  display: flex;
  gap: 6px;
  pointer-events: none;
}

.hud-chip {
  min-width: 82px;
  height: 43px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 9px 5px 6px;
  border: 1px solid rgba(224, 232, 209, .22);
  border-radius: 10px 3px 10px 3px;
  background: rgba(5, 24, 26, .83);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .24);
  backdrop-filter: blur(8px);
}

.hud-chip.hud-level { min-width: 160px; }
.hud-chip > span:last-child { display: grid; gap: 1px; }
.hud-chip small { color: #a7bdb1; font: 9px/1 sans-serif; letter-spacing: 1px; }
.hud-chip strong { color: #fff8df; font: 600 12px/1.15 sans-serif; white-space: nowrap; }
.hud-glyph {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #255e51, #133d37);
  color: #c9f1cf;
  font-size: 11px;
  box-shadow: inset 0 0 0 2px rgba(215, 245, 222, .12);
}
.hud-glyph.coin { color: #3e2a10; background: linear-gradient(145deg, #f3d27b, #b47d32); }
.hud-glyph.health { color: #fff1e7; background: linear-gradient(145deg, #de6656, #883629); }
.hud-glyph.wave { color: #e7edff; background: linear-gradient(145deg, #6578b6, #343e70); }

.scene-prop {
  display: block;
  background-image: url("./assets/scene-props-atlas-v3.png");
  background-repeat: no-repeat;
  background-size: 200% 200%;
}
.prop-portal { background-position: 0 0; }
.prop-fence { background-position: 100% 0; }
.prop-bridge { background-position: 0 100%; }
.prop-magma { background-position: 100% 100%; }

.spawn-gate {
  position: absolute;
  z-index: 10;
  width: 11%;
  aspect-ratio: 1;
  transform: translate(-50%, -54%);
  pointer-events: none;
}
.spawn-gate .prop-portal { position: absolute; inset: -28%; }
.portal-core {
  position: absolute;
  left: 34%;
  top: 33%;
  width: 32%;
  aspect-ratio: .76;
  border-radius: 50%;
  background: radial-gradient(ellipse, #f2ffff 0 7%, #6fdaf2 13%, #4358ba 43%, rgba(60, 34, 100, .1) 71%);
  box-shadow: 0 0 18px #73d8ff, inset 0 0 14px #e4feff;
  animation: portal-breathe 1.45s ease-in-out infinite;
}

.baize-sanctuary {
  position: absolute;
  z-index: 12;
  width: 13%;
  aspect-ratio: 1.08;
  transform: translate(-51%, -50%);
  pointer-events: none;
}
.baize-sanctuary .prop-fence { position: absolute; inset: -17% -22% -30%; z-index: 0; }
.baize-sanctuary img { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 8px 7px rgba(0, 0, 0, .45)); transition: filter .12s ease; }
.baize-label {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: -8%;
  transform: translateX(-50%);
  padding: 3px 7px;
  border: 1px solid rgba(247, 221, 157, .38);
  border-radius: 99px;
  background: rgba(5, 24, 25, .88);
  color: #f5dfaa;
  font: 9px/1 sans-serif;
  white-space: nowrap;
}
.baize-warning {
  position: absolute;
  z-index: 5;
  top: -10%;
  right: 2%;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #d95443;
  color: white;
  font: 800 15px/1 sans-serif;
  box-shadow: 0 0 0 4px rgba(217, 84, 67, .2);
  animation: warning-bob .9s ease-in-out infinite;
}
.baize-sanctuary.is-hit { animation: sanctuary-hit .48s ease; }
.baize-sanctuary.is-hit img { filter: drop-shadow(0 0 10px #ff8c6d) brightness(1.2); }

.hazard-zone {
  position: absolute;
  aspect-ratio: 1.55;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  opacity: .88;
  mix-blend-mode: screen;
}
.hazard-zone::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: -13px;
  transform: translateX(-50%);
  padding: 2px 6px;
  border-radius: 99px;
  background: rgba(4, 18, 20, .8);
  color: #eaf7eb;
  font: 8px/1 sans-serif;
  white-space: nowrap;
}
.hazard-river { border: 1px solid rgba(130, 224, 245, .43); box-shadow: inset 0 0 18px rgba(108, 221, 245, .25); }
.hazard-magma { border: 1px solid rgba(255, 181, 64, .56); background: radial-gradient(ellipse, rgba(255, 134, 40, .17), transparent 70%); }
.hazard-ravine { border: 1px dashed rgba(185, 228, 241, .38); background: radial-gradient(ellipse, rgba(10, 26, 32, .78), rgba(72, 119, 132, .16) 62%, transparent 70%); }
.hazard-wind { border: 1px dashed rgba(216, 244, 248, .48); animation: wind-pulse 1.2s ease-in-out infinite; }
.hazard-zone .scene-prop { position: absolute; inset: -100%; opacity: .85; mix-blend-mode: normal; }
.hazard-zone .prop-bridge { inset: -60%; transform: rotate(-12deg); }

.build-layer { z-index: 8; pointer-events: none; }
.build-slot {
  --pad: #77c9a4;
  position: absolute;
  width: 4.7%;
  min-width: 34px;
  aspect-ratio: 1;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 1px solid color-mix(in srgb, var(--pad), white 18%);
  border-radius: 10px 3px 10px 3px;
  background: linear-gradient(145deg, rgba(31, 73, 63, .92), rgba(12, 38, 37, .96));
  box-shadow: inset 0 0 0 3px rgba(225, 242, 217, .09), 0 6px 11px rgba(0, 0, 0, .35), 0 0 0 3px rgba(75, 174, 139, .12);
  cursor: pointer;
  pointer-events: auto;
  transition: transform .18s ease, filter .18s ease, opacity .18s ease;
}
.build-slot::before,
.build-slot::after { content: ""; position: absolute; left: 50%; top: 50%; background: var(--pad); border-radius: 99px; opacity: .7; }
.build-slot::before { width: 45%; height: 2px; transform: translate(-50%, -50%); }
.build-slot::after { width: 2px; height: 45%; transform: translate(-50%, -50%); }
.build-slot:hover,
.build-slot.is-ready { transform: translate(-50%, -50%) rotate(45deg) scale(1.12); filter: brightness(1.35); }
.build-slot.is-ready { animation: pad-ready 1.15s ease-in-out infinite; }
.build-slot.occupied { opacity: .15; pointer-events: none; }
.build-slot.feature-river { --pad: #69d7ee; }
.build-slot.feature-magma { --pad: #f5a441; }
.build-slot.feature-ravine,
.build-slot.feature-wind { --pad: #acbdf9; }

.trap-layer { z-index: 9; pointer-events: none; }
.trap {
  position: absolute;
  width: 7.1%;
  aspect-ratio: 1;
  transform: translate(-50%, -55%);
  filter: drop-shadow(0 7px 6px rgba(0, 0, 0, .45));
}
.trap.mounted::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 18%;
  right: 18%;
  bottom: 7%;
  height: 38%;
  border: 2px solid #8c744d;
  border-top: 0;
  transform: perspective(30px) rotateX(-10deg);
  background: linear-gradient(90deg, rgba(54, 43, 31, .95), rgba(139, 111, 68, .9), rgba(54, 43, 31, .95));
}
.trap-art {
  display: block;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  filter: drop-shadow(0 3px 3px rgba(0, 0, 0, .3));
}
.atlas-core { background-image: url("./assets/trap-atlas-v2.png"); background-size: 200% 200%; }
.trap-art-electric { background-position: 0 0; }
.trap-art-fire { background-position: 100% 0; }
.trap-art-leaf { background-position: 0 100%; }
.trap-art-spike { background-position: 100% 100%; }
.atlas-extra { background-image: url("./assets/trap-atlas-extra-v3.png"); background-size: 300% 200%; }
.trap-art-water { background-position: 0 0; }
.trap-art-meteor { background-position: 50% 0; }
.trap-art-arrow { background-position: 100% 0; }
.trap-art-spring { background-position: 0 100%; }
.trap-art-boxing { background-position: 50% 100%; }
.trap-art-poison { background-position: 100% 100%; }
.trap.is-firing .trap-art { animation: trap-fire .38s cubic-bezier(.2, .9, .25, 1.35); }

.enemy-layer { z-index: 11; pointer-events: none; }
.enemy {
  position: absolute;
  width: 5.7%;
  aspect-ratio: .9;
  transform: translate(-50%, -68%) scale(var(--enemy-scale, 1));
  transform-origin: 50% 85%;
  transition: filter .16s ease;
  will-change: left, top, transform;
}
.enemy-sprite { width: 100%; height: 100%; display: block; object-fit: contain; user-select: none; filter: drop-shadow(0 6px 5px rgba(0, 0, 0, .45)); }
.enemy-atlas { background: url("./assets/enemy-atlas-v3.png") no-repeat; background-size: 200% 200%; transform: var(--special-facing, none); }
.enemy-atlas-imp { background-position: 0 0; }
.enemy-atlas-runner { background-position: 100% 0; }
.enemy-atlas-giant { background-position: 0 100%; }
.enemy-atlas-toxic { background-position: 100% 100%; }
.enemy[data-direction="left"] .enemy-sprite { transform: scaleX(-1); }
.enemy[data-direction="left"] .enemy-atlas { transform: var(--special-facing, scaleX(-1)); }
.enemy-hp {
  position: absolute;
  z-index: 3;
  left: 14%;
  right: 14%;
  top: -7%;
  height: 5px;
  overflow: hidden;
  border: 1px solid rgba(250, 239, 211, .55);
  border-radius: 99px;
  background: rgba(16, 20, 18, .8);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
}
.enemy-hp span { display: block; width: var(--hp, 100%); height: 100%; background: linear-gradient(90deg, #de514a, #ebba51 62%, #79cf81); transition: width .16s linear; }
.enemy-rank {
  position: absolute;
  z-index: 4;
  right: -3%;
  top: 3%;
  min-width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #8e3e2e;
  color: #fff2d4;
  font: 9px/1 sans-serif;
}
.enemy-rank:empty { display: none; }
.enemy.is-hit .enemy-sprite { animation: enemy-hit .22s steps(2); filter: brightness(1.8) drop-shadow(0 0 7px #fff0b5); }
.enemy.is-launched { animation: enemy-launch .62s cubic-bezier(.3, .1, .4, 1); }
.enemy.is-stunned::after { content: "✦"; position: absolute; top: -18%; left: 38%; color: #f4e277; font-size: 20px; animation: stun-spin .8s linear infinite; }
.enemy.is-airborne { transform: translate(-50%, -105%) scale(var(--enemy-scale, 1)); filter: drop-shadow(0 18px 6px rgba(0, 0, 0, .36)); }
.enemy.is-slowed .enemy-sprite { filter: hue-rotate(125deg) saturate(.72) drop-shadow(0 0 5px #7fdcff); }
.enemy.is-poisoned .enemy-sprite { filter: hue-rotate(255deg) saturate(1.45) drop-shadow(0 0 6px #9ef08c); }

.effect-layer { z-index: 18; pointer-events: none; overflow: hidden; }
.impact-ring,
.hazard-splash,
.damage-number,
.projectile { position: absolute; pointer-events: none; }
.impact-ring {
  width: 7%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 3px solid var(--fx-color);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--fx-color), inset 0 0 10px var(--fx-color);
  animation: impact-pop .46s ease-out forwards;
}
.impact-electric { border-style: dashed; }
.impact-meteor { width: 15%; border-width: 5px; }
.impact-fire { background: radial-gradient(circle, rgba(255, 224, 107, .5), rgba(255, 92, 47, .2) 44%, transparent 68%); }
.hazard-splash { width: 14%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, #eefeff, #6eddf3 16%, rgba(56, 136, 184, .2) 50%, transparent 72%); animation: splash-out .75s ease-out forwards; }
.hazard-splash.launched-magma { background: radial-gradient(circle, #fff3a9, #ff913c 19%, rgba(209, 45, 22, .42) 52%, transparent 73%); }
.hazard-splash.launched-ravine { background: radial-gradient(circle, #fff, #a6b8de 13%, rgba(71, 85, 129, .35) 50%, transparent 74%); }
.damage-number {
  transform: translate(-50%, -50%);
  color: #fff0a8;
  font: 800 clamp(10px, 1vw, 17px)/1 sans-serif;
  text-shadow: 0 2px 3px #29170c, 0 0 6px currentColor;
  animation: number-rise .76s ease-out forwards;
  white-space: nowrap;
}
.damage-number.control { color: #a6efff; }
.damage-number.healing { color: #a5f18b; }
.damage-number.coin-pop { color: #ffd674; }
.projectile { width: 3.5%; height: 6px; transform: translate(-50%, -50%) rotate(var(--angle)); transform-origin: 0 50%; animation: projectile-fly .24s linear forwards; }
.projectile::before { content: ""; position: absolute; inset: -6px 0; background: linear-gradient(90deg, transparent, #fff4c4 38%, #a7e484); clip-path: polygon(0 38%, 74% 38%, 74% 0, 100% 50%, 74% 100%, 74% 62%, 0 62%); filter: drop-shadow(0 0 4px #eaf2b2); }
.projectile-arrow::before { background: linear-gradient(90deg, #74492d, #f4e5b4); }

.gulu-comms {
  position: absolute;
  z-index: 22;
  left: 12px;
  bottom: 10px;
  width: min(33%, 360px);
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px 7px 7px;
  border: 1px solid rgba(222, 237, 209, .26);
  border-radius: 13px 4px 13px 4px;
  background: rgba(6, 25, 27, .89);
  box-shadow: 0 9px 24px rgba(0, 0, 0, .34);
  backdrop-filter: blur(8px);
  transition: opacity .3s ease, transform .3s ease;
}
.gulu-comms.is-hidden { opacity: .35; transform: translateY(5px); }
.gulu-comms img { width: 47px; height: 47px; object-fit: cover; border: 1px solid rgba(240, 217, 160, .36); border-radius: 11px 3px 11px 3px; background: #27483f; }
.gulu-comms strong { color: #f2d58d; font-size: 11px; letter-spacing: 2px; }
.gulu-comms p { margin: 3px 0 0; color: #e4e9dc; font: 11px/1.35 sans-serif; }

.battle-controls {
  position: absolute;
  z-index: 24;
  right: 12px;
  bottom: 12px;
  display: flex;
  gap: 7px;
  align-items: center;
}
.primary-action {
  min-height: 40px;
  padding: 0 19px;
  border-radius: 11px 3px 11px 3px;
  background: linear-gradient(145deg, #cf9140, #835229);
  border-color: rgba(255, 226, 153, .63);
  color: #fff4d2;
  box-shadow: inset 0 1px rgba(255, 241, 191, .32), 0 7px 16px rgba(0, 0, 0, .3);
  font-weight: 700;
}
.primary-action:disabled { cursor: default; filter: grayscale(.7); opacity: .56; }
.round-button { width: 38px; height: 38px; padding: 0; border-radius: 50%; background: rgba(8, 29, 31, .88); font: 700 12px/1 sans-serif; }

.tactics-rail {
  min-height: 0;
  height: min(100%, calc((100vw - 340px) * .563));
  max-height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(221, 232, 202, .2);
  border-radius: 5px 17px 5px 17px;
  background:
    linear-gradient(rgba(7, 28, 30, .94), rgba(8, 28, 30, .96)),
    repeating-linear-gradient(45deg, transparent 0 16px, rgba(198, 221, 194, .04) 16px 17px);
  box-shadow: var(--shadow), inset 0 0 0 3px rgba(141, 183, 155, .05);
  overflow: hidden;
}
.rail-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.rail-heading p { color: #9cb8ab; font: 9px/1 sans-serif; letter-spacing: 2px; }
.rail-heading h2 { margin-top: 3px; font-size: 18px; }
.rail-heading > span { max-width: 132px; color: #e2c987; font: 10px/1.35 sans-serif; text-align: right; }

.trap-cards {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 6px;
}
.trap-card {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 3px;
  padding: 3px 4px;
  border: 1px solid rgba(193, 216, 197, .14);
  border-radius: 9px 3px 9px 3px;
  background: rgba(20, 52, 50, .66);
  color: var(--ink);
  cursor: pointer;
  overflow: hidden;
  transition: border-color .16s ease, background .16s ease, transform .16s ease, opacity .16s ease;
}
.trap-card:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--trap-color), white 18%); background: rgba(27, 66, 60, .88); }
.trap-card.is-selected { border-color: var(--trap-color); background: color-mix(in srgb, var(--trap-color) 16%, rgba(13, 44, 43, .92)); box-shadow: inset 3px 0 var(--trap-color), 0 0 0 2px color-mix(in srgb, var(--trap-color) 18%, transparent); }
.trap-card.is-unaffordable { opacity: .46; }
.trap-card .trap-art { width: 42px; height: 42px; }
.trap-card > span:nth-child(2) { min-width: 0; display: grid; gap: 2px; }
.trap-card strong { overflow: hidden; font: 600 11px/1.1 sans-serif; white-space: nowrap; text-overflow: ellipsis; }
.trap-card small { color: #e0c17a; font: 9px/1 sans-serif; }
.trap-card kbd { position: absolute; top: 3px; right: 4px; color: rgba(234, 240, 222, .45); font: 8px/1 sans-serif; }

.selected-trap { min-height: 54px; padding: 8px 10px; border-left: 3px solid #8ac4a7; background: rgba(139, 196, 167, .08); }
.selected-trap strong { color: #f4dfa7; font-size: 12px; }
.selected-trap p { margin: 3px 0 0; color: #b7c8be; font: 10px/1.35 sans-serif; }
.rail-legend { display: flex; flex-wrap: wrap; gap: 6px 12px; color: #8fa69c; font: 9px/1 sans-serif; }
.rail-legend span { display: flex; align-items: center; gap: 5px; }
.rail-legend i { width: 8px; height: 8px; display: inline-block; transform: rotate(45deg); border: 1px solid; }
.pad-mark { color: #7fd7af; }
.hazard-mark { color: #71d9eb; border-radius: 50%; }

.modal-backdrop {
  position: absolute;
  z-index: 60;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 14, 17, .74);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  backdrop-filter: blur(8px);
  transition: opacity .22s ease, visibility .22s ease;
}
.modal-backdrop.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.level-panel,
.result-panel,
.howto-panel {
  position: relative;
  width: min(92%, 800px);
  padding: clamp(18px, 2.4vw, 32px);
  border: 1px solid rgba(235, 219, 167, .4);
  border-radius: 18px 5px 18px 5px;
  background: linear-gradient(145deg, rgba(15, 47, 45, .98), rgba(5, 25, 29, .99));
  box-shadow: 0 28px 70px rgba(0, 0, 0, .58), inset 0 0 0 4px rgba(216, 232, 203, .05);
}
.level-copy { text-align: center; }
.level-copy > p,
.howto-panel > p,
.result-panel > p { color: #e1c379; font: 10px/1 sans-serif; letter-spacing: 3px; }
.level-copy h2,
.howto-panel h2,
.result-panel h2 { margin-top: 7px; font-size: clamp(24px, 3vw, 34px); }
.level-copy > span,
.result-panel > span { display: block; margin-top: 7px; color: #acc0b6; font: 12px/1.5 sans-serif; }
.level-grid { margin-top: 22px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.level-card {
  min-width: 0;
  padding: 8px 10px 11px;
  border: 1px solid rgba(217, 231, 208, .2);
  border-radius: 12px 4px 12px 4px;
  background: rgba(20, 54, 51, .72);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.level-card:hover { transform: translateY(-3px); border-color: #e2ca84; background: rgba(28, 70, 62, .92); }
.level-card svg { width: 100%; height: 72px; overflow: visible; border-radius: 8px; background: rgba(6, 20, 23, .55); }
.level-card svg polyline { fill: none; stroke: #a99566; stroke-width: 8; stroke-linecap: round; stroke-linejoin: round; }
.level-card svg circle { fill: rgba(90, 210, 233, .45); stroke: #b7eef4; stroke-width: 1; }
.level-card.theme-magma svg circle { fill: rgba(255, 106, 49, .48); stroke: #ffc169; }
.level-card.theme-storm svg circle { fill: rgba(159, 182, 221, .4); stroke: #d8eaff; }
.level-card small { display: block; margin-top: 8px; color: #b3c3ba; font: 9px/1 sans-serif; }
.level-card strong { display: block; margin-top: 4px; color: #f5dfa5; font-size: 16px; }
.level-card p { min-height: 32px; margin: 5px 0 8px; color: #b9c8c0; font: 10px/1.45 sans-serif; }
.level-card > div { display: flex; gap: 8px; color: #e8d69c; font: 9px/1 sans-serif; }

.result-panel { max-width: 500px; text-align: center; }
.result-rune { width: 68px; height: 68px; display: grid !important; place-items: center; margin: 0 auto 13px !important; border: 1px solid #efd28a; border-radius: 50%; background: #943c2d; color: #ffe7a7 !important; font-size: 35px !important; box-shadow: 0 0 0 6px rgba(239, 210, 138, .09); }
.result-actions { margin-top: 22px; display: flex; justify-content: center; gap: 9px; }
.howto-panel { max-width: 580px; }
.howto-panel ol { margin: 19px 0 0; padding: 0; display: grid; gap: 9px; list-style: none; }
.howto-panel li { display: grid; grid-template-columns: 34px 1fr; gap: 11px; align-items: center; padding: 9px; background: rgba(137, 194, 162, .07); }
.howto-panel li > span { width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid #9ccbb0; border-radius: 50%; color: #f2d78e; }
.howto-panel li strong { font-size: 12px; }
.howto-panel li p { margin: 3px 0 0; color: #afc1b8; font: 10px/1.4 sans-serif; }
.close-button { position: absolute; top: 11px; right: 11px; width: 32px; height: 32px; border-radius: 50%; background: rgba(4, 22, 24, .8); }
.toast {
  position: absolute;
  z-index: 80;
  left: 50%;
  top: 72px;
  transform: translate(-50%, -8px);
  padding: 7px 14px;
  border: 1px solid rgba(243, 217, 145, .5);
  border-radius: 99px;
  background: rgba(7, 28, 29, .93);
  color: #ffe4a4;
  font: 11px/1 sans-serif;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@keyframes route-drift { to { stroke-dashoffset: -28; } }
@keyframes portal-breathe { 50% { transform: scale(.9); filter: hue-rotate(18deg) brightness(1.4); } }
@keyframes warning-bob { 50% { transform: translateY(-4px) scale(1.06); } }
@keyframes sanctuary-hit { 20%, 60% { transform: translate(-55%, -50%); } 40%, 80% { transform: translate(-47%, -50%); } }
@keyframes wind-pulse { 50% { opacity: .5; transform: translate(-50%, -50%) scale(1.08) rotate(2deg); } }
@keyframes pad-ready { 50% { box-shadow: inset 0 0 0 3px rgba(225, 242, 217, .14), 0 0 18px var(--pad), 0 0 0 5px color-mix(in srgb, var(--pad) 18%, transparent); } }
@keyframes trap-fire { 45% { transform: translateY(-10%) scale(1.16); filter: brightness(1.65) drop-shadow(0 0 7px var(--trap-color)); } }
@keyframes enemy-hit { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(9%); } }
@keyframes enemy-launch { 35% { transform: translate(-50%, -145%) rotate(14deg) scale(var(--enemy-scale, 1)); } 100% { transform: translate(-50%, -65%) rotate(120deg) scale(.4); opacity: 0; } }
@keyframes stun-spin { to { transform: rotate(360deg); } }
@keyframes impact-pop { from { transform: translate(-50%, -50%) scale(.15); opacity: 1; } to { transform: translate(-50%, -50%) scale(1.9); opacity: 0; } }
@keyframes splash-out { from { transform: translate(-50%, -50%) scale(.2); opacity: 1; } to { transform: translate(-50%, -50%) scale(2.1); opacity: 0; } }
@keyframes number-rise { to { transform: translate(-50%, -170%); opacity: 0; } }
@keyframes projectile-fly { to { transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) rotate(var(--angle)); opacity: .3; } }

@media (max-width: 760px) {
  body { overflow: auto; }
  .game-shell { min-height: 100dvh; height: auto; grid-template-rows: 52px auto; }
  .battle-card { grid-template-columns: 1fr; align-items: stretch; }
  .tactics-rail { height: auto; max-height: none; grid-template-rows: auto auto; }
  .trap-cards { grid-template-columns: repeat(5, minmax(0, 1fr)); grid-template-rows: repeat(2, 64px); }
  .selected-trap,
  .rail-legend { display: none; }
  .trap-card { grid-template-columns: 38px minmax(0, 1fr); }
  .trap-card .trap-art { width: 38px; height: 38px; }
}

@media (max-width: 680px) {
  .game-shell { padding: 7px; gap: 6px; }
  .brand-lockup p,
  #sound-button { display: none; }
  .utility-button { padding-inline: 9px; }
  .battlefield { border-radius: 12px 3px 12px 3px; }
  .hud { top: 6px; left: 6px; gap: 3px; }
  .hud-chip { min-width: 0; height: 34px; padding: 3px 5px; }
  .hud-chip.hud-level { min-width: 108px; }
  .hud-glyph { display: none; }
  .hud-chip small { font-size: 7px; }
  .hud-chip strong { font-size: 8px; }
  .gulu-comms { width: 43%; min-height: 43px; left: 5px; bottom: 5px; padding: 4px; }
  .gulu-comms img { width: 34px; height: 34px; }
  .gulu-comms strong { font-size: 8px; }
  .gulu-comms p { font-size: 8px; }
  .battle-controls { right: 5px; bottom: 5px; gap: 4px; }
  .primary-action { min-height: 31px; padding: 0 9px; font-size: 9px; }
  .round-button { width: 30px; height: 30px; font-size: 9px; }
  .baize-label,
  .hazard-zone::after { display: none; }
  .trap-cards { grid-template-columns: repeat(5, minmax(0, 1fr)); grid-template-rows: repeat(2, 54px); gap: 3px; }
  .trap-card { display: grid; grid-template-columns: 1fr; place-items: center; padding: 1px; }
  .trap-card .trap-art { width: 38px; height: 38px; }
  .trap-card > span:nth-child(2) { display: none; }
  .rail-heading > span { font-size: 8px; }
  .level-grid { grid-template-columns: 1fr; max-height: 60vh; overflow: auto; }
  .level-card { display: grid; grid-template-columns: 100px 1fr; column-gap: 10px; }
  .level-card svg { grid-row: 1 / 5; height: 70px; }
  .level-card p { min-height: 0; margin: 2px 0; }
  .level-card > div { grid-column: 2; }
}

@media (max-height: 700px) and (min-width: 981px) {
  .game-shell { min-height: 560px; grid-template-rows: 46px minmax(0, 1fr); padding-block: 7px; }
  .brand-seal { width: 36px; height: 36px; }
  .battle-card { grid-template-columns: minmax(0, 1fr) 272px; }
  .tactics-rail { padding: 8px; gap: 5px; }
  .trap-cards { gap: 4px; }
  .trap-card { grid-template-columns: 36px minmax(0, 1fr); }
  .trap-card .trap-art { width: 36px; height: 36px; }
  .selected-trap { min-height: 45px; padding: 5px 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* v0.4 — roads, placement grammar, four-direction motion and authored trap actions */
.battlefield {
  --route-fringe: rgba(36, 55, 41, .7);
  --route-edge: #4c5641;
  --route-surface: #81785b;
  --route-light: #a9a075;
  --route-dark: #5e5945;
  --route-crack: rgba(39, 42, 31, .42);
  --route-rut: rgba(255, 238, 177, .2);
}
.battlefield[data-theme="river"] { --route-fringe:#294c3f; --route-edge:#496145; --route-surface:#7e7652; --route-light:#9c9967; --route-dark:#5f6045; --route-crack:rgba(31,61,47,.5); --route-rut:rgba(215,231,172,.2); }
.battlefield[data-theme="magma"] { --route-fringe:#2c2524; --route-edge:#3d3431; --route-surface:#665044; --route-light:#8a6650; --route-dark:#473a36; --route-crack:rgba(255,104,42,.45); --route-rut:rgba(255,172,82,.22); }
.battlefield[data-theme="storm"] { --route-fringe:#2c3d42; --route-edge:#415157; --route-surface:#64706d; --route-light:#87918a; --route-dark:#4e5c5b; --route-crack:rgba(182,217,221,.35); --route-rut:rgba(226,241,228,.2); }
.battlefield[data-theme="swamp"] { --route-fringe:#1e423a; --route-edge:#344f3d; --route-surface:#685f42; --route-light:#898159; --route-dark:#4c4d37; --route-crack:rgba(77,120,79,.55); --route-rut:rgba(170,199,118,.25); }
.battlefield[data-theme="ice"] { --route-fringe:#41666e; --route-edge:#66818a; --route-surface:#91a2a3; --route-light:#c3d6d3; --route-dark:#71878a; --route-crack:rgba(211,248,255,.62); --route-rut:rgba(236,255,255,.36); }
.battlefield[data-theme="crystal"] { --route-fringe:#58413f; --route-edge:#6f5145; --route-surface:#9a7756; --route-light:#c19c72; --route-dark:#755d4d; --route-crack:rgba(212,84,166,.48); --route-rut:rgba(255,211,164,.25); }

.route-layer { z-index: 3; filter: drop-shadow(0 7px 6px rgba(0,0,0,.26)); }
.route-layer polyline { stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.route-fringe { stroke: var(--route-fringe); stroke-width: 72px; opacity: .76; }
.route-shadow { stroke: rgba(11,16,15,.54); stroke-width: 63px; transform: translate(0,5px); }
.route-edge { stroke: var(--route-edge); stroke-width: 59px; }
.route-surface { stroke: var(--route-surface); stroke-width: 48px; }
.route-material { stroke: url("#route-material"); stroke-width: 43px; opacity: .9; }
.route-ruts { stroke: var(--route-rut); stroke-width: 29px; stroke-dasharray: 2 13 8 18; animation: route-drift 7s linear infinite; }
.route-tile-base { fill: var(--route-surface); }
.route-tile-light { fill: var(--route-light); opacity: .56; }
.route-tile-dark { fill: var(--route-dark); opacity: .54; }
.route-tile-crack { fill:none; stroke:var(--route-crack); stroke-width:1.5; }
.route-debris circle { fill:var(--route-light); stroke:var(--route-edge); stroke-width:2; opacity:.78; }
.battlefield[data-theme="magma"] .route-debris circle { fill:#d46f36; }
.battlefield[data-theme="ice"] .route-debris circle { fill:#d9f3ee; }
.battlefield[data-theme="crystal"] .route-debris circle { fill:#de6caf; }

.range-layer { position:absolute; inset:0; z-index:8; pointer-events:none; overflow:hidden; }
.range-preview { position:absolute; display:block; transform:translate(-50%,-50%); border:2px solid color-mix(in srgb,var(--range-color),white 20%); background:color-mix(in srgb,var(--range-color) 14%,transparent); box-shadow:0 0 18px color-mix(in srgb,var(--range-color) 50%,transparent),inset 0 0 24px color-mix(in srgb,var(--range-color) 15%,transparent); animation:range-breathe 1.2s ease-in-out infinite; }
.range-circle,.range-trigger { aspect-ratio:1.78; border-radius:50%; }
.range-trigger { border-style:dashed; }
.range-line { transform:translate(0,-50%) rotate(var(--aim-angle)); transform-origin:0 50%; border-radius:999px 35% 35% 999px; clip-path:polygon(0 14%,88% 14%,100% 50%,88% 86%,0 86%); }

.build-slot { z-index:7; }
.build-slot.kind-road { width:3.5%; border-color:rgba(251,222,145,.72); --pad:#f0c96d; background:linear-gradient(145deg,rgba(102,68,32,.76),rgba(38,54,41,.82)); }
.build-slot.kind-roadside { width:3.9%; border-radius:50%; transform:translate(-50%,-50%); --pad:#69d8ca; background:radial-gradient(circle,rgba(44,111,99,.75),rgba(18,47,45,.88)); }
.build-slot.kind-roadside:hover,.build-slot.kind-roadside.is-ready { transform:translate(-50%,-50%) scale(1.12); }
.build-slot.is-blocked { opacity:.22; filter:grayscale(1); }
.build-slot.occupied { opacity:.08; }
.build-slot.feature-swamp { --pad:#8db86c; }
.build-slot.feature-ice { --pad:#a8ecff; }
.build-slot.feature-crystal { --pad:#ed76ce; }

.trap-layer { pointer-events:none; }
.trap { width:7.8%; pointer-events:auto; cursor:help; outline:none; }
.trap.ground { width:6.8%; transform:translate(-50%,-49%); }
.trap.mounted { transform:translate(-50%,-58%) rotate(var(--aim-angle)); }
.trap.mounted .trap-art { transform:rotate(calc(-1 * var(--aim-angle))); }
.trap.is-inspected { z-index:8; filter:drop-shadow(0 0 12px var(--trap-color)) drop-shadow(0 8px 7px rgba(0,0,0,.5)); }
.trap-art { background-image:url("./assets/trap-atlas-v4.png") !important; background-size:500% 200% !important; background-position:var(--atlas-position) !important; }
.trap-cooldown { position:absolute; inset:6%; overflow:hidden; border-radius:50%; pointer-events:none; opacity:.72; }
.trap-cooldown i { position:absolute; left:0; right:0; bottom:0; height:var(--cooldown,0%); background:rgba(5,14,19,.62); backdrop-filter:grayscale(.7); transition:height .08s linear; }
.trap:not(.is-cooling) .trap-cooldown { opacity:0; }
.trap.is-firing .trap-art { animation:trap-strike .42s cubic-bezier(.15,.8,.2,1.35); }
.trap-water.is-firing .trap-art { animation:water-recoil .52s ease-out; }
.trap-boxing.is-firing .trap-art { animation:fist-thrust .42s cubic-bezier(.1,.7,.2,1); }
.trap-spring.is-firing .trap-art { animation:spring-snap .58s cubic-bezier(.15,.8,.2,1.25); }
.trap-spike.is-firing .trap-art { animation:spike-rise .46s cubic-bezier(.1,.8,.15,1.3); }
.trap-poison.is-firing .trap-art { animation:poison-billow .72s ease-out; }

.trap-tooltip { position:absolute; z-index:35; width:205px; transform:translate(-50%,-100%); padding:9px 11px; border:1px solid rgba(244,216,148,.54); border-radius:10px 3px 10px 3px; background:rgba(5,25,29,.96); box-shadow:0 13px 28px rgba(0,0,0,.5); color:#e9eee3; opacity:0; visibility:hidden; pointer-events:none; transition:opacity .15s ease,transform .15s ease; }
.trap-tooltip.is-visible { opacity:1; visibility:visible; transform:translate(-50%,calc(-100% - 8px)); }
.trap-tooltip strong { display:block; color:#f4d68d; font-size:12px; }
.trap-tooltip span,.trap-tooltip small { display:block; margin-top:3px; color:#76d8cb; font:9px/1.3 sans-serif; }
.trap-tooltip p { margin:5px 0 0; color:#c7d3cb; font:10px/1.45 sans-serif; }
.trap-tooltip small { color:#aeaaa0; }

.enemy { width:5.9%; }
.enemy-motion { width:100%; height:100%; display:block; background-repeat:no-repeat; background-size:400% var(--motion-size); background-position:var(--motion-position); filter:drop-shadow(0 6px 5px rgba(0,0,0,.48)); }
.motion-core { background-image:url("./assets/enemy-motion-core-v4.png"); }
.motion-stone { background-image:url("./assets/enemy-motion-stone-v4.png"); }
.motion-elite { background-image:url("./assets/enemy-motion-elite-v4.png"); }
.enemy[data-direction="left"] .enemy-sprite,.enemy[data-direction="left"] .enemy-motion { transform:none; }
.enemy[data-direction="left"] .enemy-atlas { transform:none; }
.enemy.is-hit .enemy-sprite { animation:enemy-hit-card .25s steps(2); filter:brightness(1.8) saturate(.7) drop-shadow(0 0 8px #fff2a8); }
.enemy.is-blocked .enemy-sprite { animation:shield-block .3s ease; filter:drop-shadow(0 0 11px #ffdf81); }
.enemy.is-launched { opacity:.08; }
.enemy.is-enraged .enemy-sprite { filter:saturate(1.55) drop-shadow(0 0 8px #ff4b79); }
.enemy.is-healing::before { content:"+"; position:absolute; left:39%; top:-18%; color:#81f4aa; font:800 20px/1 sans-serif; text-shadow:0 0 7px #47ce7d; animation:heal-float .8s ease-in-out infinite; }
.enemy-status { position:absolute; z-index:4; left:1%; bottom:3%; min-width:18px; padding:2px 3px; border-radius:99px; background:rgba(13,37,40,.88); color:#cfefff; font:8px/1 sans-serif; text-align:center; }
.enemy-status:empty { display:none; }

.fx-sprite { position:absolute; width:8%; aspect-ratio:.62; display:block; transform:translate(-50%,-50%); background:url("./assets/trap-effects-atlas-v4.png") no-repeat; background-size:500% 200%; background-position:var(--atlas-position); filter:drop-shadow(0 0 8px rgba(255,255,255,.32)); }
.impact-vfx { z-index:2; animation:vfx-impact .62s cubic-bezier(.1,.75,.25,1) forwards; }
.fx-electric,.fx-fire,.fx-spike,.fx-poison { width:9.5%; }
.fx-water { width:11%; }
.fx-meteor { width:12%; }
.moving-vfx { position:absolute; width:8%; aspect-ratio:1; transform:translate(-50%,-50%); animation:vfx-flight .42s cubic-bezier(.16,.66,.22,1) forwards; }
.moving-vfx .fx-sprite { left:50%; top:50%; width:105%; height:130%; }
.moving-water { width:13%; animation-duration:.58s; }
.moving-boxing { width:10%; animation-duration:.34s; }
.moving-meteor { width:13%; animation:meteor-drop .62s cubic-bezier(.42,0,.8,.4) forwards; }
.enemy-ghost { position:absolute; width:5.9%; aspect-ratio:.9; transform:translate(-50%,-68%) scale(var(--ghost-scale)); transform-origin:50% 82%; animation:ghost-launch .86s cubic-bezier(.18,.55,.38,1) forwards; }
.enemy-ghost .enemy-motion { width:100%; height:100%; }
.ghost-spring { animation-duration:1.05s; }
.hazard-splash.launched-swamp { background:radial-gradient(circle,#dff7ce,#639b6d 18%,rgba(33,77,61,.36) 54%,transparent 74%); }
.hazard-splash.launched-ice { background:radial-gradient(circle,#fff,#8be5f4 18%,rgba(50,105,148,.35) 54%,transparent 74%); }
.hazard-splash.launched-crystal { background:radial-gradient(circle,#fff0fc,#e76abf 18%,rgba(95,34,87,.38) 54%,transparent 74%); }
.damage-number.shielded { color:#ffdf82; }

.hazard-zone { border-width:2px; background:radial-gradient(circle,color-mix(in srgb,var(--hazard-color,#6fe0ef) 18%,transparent),transparent 68%); }
.hazard-swamp { --hazard-color:#74b378; border-color:rgba(131,194,128,.5); }
.hazard-ice { --hazard-color:#a7edff; border-color:rgba(191,245,255,.55); }
.hazard-crystal { --hazard-color:#ef76cd; border-color:rgba(247,153,224,.54); }
.terrain-rune { position:absolute; inset:18%; border:1px dashed currentColor; border-radius:50%; opacity:.3; animation:terrain-rune 5s linear infinite; }

.spawn-gate { width:8.2%; }
.spawn-gate::before { content:""; position:absolute; z-index:-1; inset:-16%; border:2px solid rgba(224,135,255,.65); border-radius:48% 52% 45% 55%; box-shadow:0 0 18px #9f5cff,inset 0 0 14px rgba(87,27,114,.85); animation:portal-rim 2.8s linear infinite; }
.portal-core { background:radial-gradient(ellipse,#f2c7ff 0,#a85de8 18%,#39215c 46%,rgba(11,21,35,.12) 70%); }

.trap-card { grid-template-columns:46px minmax(0,1fr); }
.trap-card .trap-art { width:46px; height:46px; }
.trap-card.placement-road::after,.trap-card.placement-roadside::after { content:"路"; position:absolute; left:3px; top:3px; width:13px; height:13px; display:grid; place-items:center; border-radius:3px; background:#9a6a35; color:#fff0c3; font:8px/1 sans-serif; }
.trap-card.placement-roadside::after { content:"边"; border-radius:50%; background:#287d75; }
.selected-trap strong { display:flex; align-items:center; gap:7px; }
.selected-trap strong em { padding:2px 5px; border-radius:99px; background:rgba(108,216,196,.14); color:#76d8cb; font:normal 8px/1 sans-serif; }
.selected-trap > span { display:block; margin-top:4px; color:#e1c983; font:9px/1.25 sans-serif; }
.roadside-mark { color:#69d8ca; border-radius:50%; transform:none !important; }

.level-panel { width:min(94%,930px); padding:20px 24px; }
.level-grid { margin-top:16px; grid-template-columns:repeat(3,minmax(0,1fr)); gap:9px; }
.level-card { padding:7px 9px 9px; }
.level-card svg { height:54px; }
.level-card p { min-height:0; margin:4px 0 7px; }
.level-card.theme-swamp svg circle { fill:rgba(89,162,104,.5); stroke:#c8edb5; }
.level-card.theme-ice svg circle { fill:rgba(126,219,246,.46); stroke:#e3fbff; }
.level-card.theme-crystal svg circle { fill:rgba(229,95,193,.42); stroke:#ffd5f4; }

@keyframes range-breathe { 50% { opacity:.66; filter:brightness(1.25); } }
@keyframes trap-strike { 45% { transform:translateY(-11%) scale(1.12); filter:brightness(1.55) drop-shadow(0 0 8px var(--trap-color)); } }
@keyframes water-recoil { 35% { transform:translate(-10%,5%) rotate(-7deg) scale(1.06); } 60% { transform:translate(5%,-3%) rotate(3deg); } }
@keyframes fist-thrust { 42% { transform:translateX(18%) scale(1.12); filter:brightness(1.35); } }
@keyframes spring-snap { 0% { transform:scaleY(1); } 28% { transform:translateY(16%) scaleY(.62) scaleX(1.12); } 52% { transform:translateY(-24%) scaleY(1.35) scaleX(.92); } }
@keyframes spike-rise { 0% { transform:translateY(22%) scaleY(.55); } 55% { transform:translateY(-14%) scaleY(1.25); filter:brightness(1.5); } }
@keyframes poison-billow { 45% { transform:scale(1.12) rotate(-4deg); filter:hue-rotate(18deg) drop-shadow(0 0 12px #b55cff); } }
@keyframes enemy-hit-card { 0%,100% { transform:translateX(0) rotate(0); } 35% { transform:translateX(10%) rotate(5deg); } 65% { transform:translateX(-5%) rotate(-3deg); } }
@keyframes shield-block { 35% { transform:translateX(-8%) scale(.97); } 60% { transform:translateX(5%) scale(1.04); } }
@keyframes heal-float { 50% { transform:translateY(-5px); opacity:.55; } }
@keyframes vfx-impact { from { transform:translate(-50%,-50%) scale(.25); opacity:1; } 70% { opacity:1; } to { transform:translate(-50%,-70%) scale(1.35); opacity:0; } }
@keyframes vfx-flight { from { transform:translate(-50%,-50%) rotate(var(--angle)) scale(.4); opacity:.9; } to { transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) rotate(var(--angle)) scale(1.05); opacity:.15; } }
@keyframes meteor-drop { from { transform:translate(calc(-50% + var(--dx) + 70px),calc(-50% + var(--dy) - 130px)) rotate(-40deg) scale(.35); opacity:0; } 20% { opacity:1; } to { transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) rotate(20deg) scale(1.25); opacity:.2; } }
@keyframes ghost-launch { 0% { transform:translate(-50%,-68%) scale(var(--ghost-scale)); opacity:1; } 42% { transform:translate(calc(-50% + var(--ghost-dx)*.52),calc(-155% + var(--ghost-dy)*.3)) rotate(26deg) scale(var(--ghost-scale)); opacity:1; } 100% { transform:translate(calc(-50% + var(--ghost-dx)),calc(-50% + var(--ghost-dy))) rotate(150deg) scale(calc(var(--ghost-scale)*.5)); opacity:0; } }
@keyframes terrain-rune { to { transform:rotate(360deg); } }
@keyframes portal-rim { to { transform:rotate(360deg); } }

@media (max-width:760px) {
  .trap-card { grid-template-columns:40px minmax(0,1fr); }
  .trap-card .trap-art { width:40px; height:40px; }
  .trap-tooltip { width:180px; }
}

@media (max-width:1100px) and (min-width:761px) {
  .level-panel { width:90%; padding:10px 12px; }
  .level-copy > p,
  .level-copy > span { display:none; }
  .level-copy h2 { margin:0; font-size:22px; }
  .level-grid { margin-top:8px; gap:6px; }
  .level-card { padding:4px 6px 6px; }
  .level-card svg { height:38px; }
  .level-card small { margin-top:4px; font-size:7px; }
  .level-card strong { margin-top:2px; font-size:13px; }
  .level-card p { display:none; }
  .level-card > div { margin-top:4px; gap:5px; font-size:7px; }
}

@media (max-width:680px) {
  .trap-card { grid-template-columns:1fr; }
  .level-panel { padding:14px; }
  .level-grid { grid-template-columns:1fr; }
  .route-fringe { stroke-width:48px; }
  .route-shadow { stroke-width:44px; }
  .route-edge { stroke-width:40px; }
  .route-surface { stroke-width:33px; }
  .route-material { stroke-width:29px; }
  .trap-tooltip { display:none; }
}

/* v0.7 — four-direction combat frames, guard posts, rarity halos and scene-specific Baize art */
.placement-picker header div { display:flex; align-items:baseline; gap:7px; }
.placement-picker header em { color:#a7baaf; font:normal 8px/1 sans-serif; letter-spacing:.4px; }
.placement-picker .trap-cards { display:flex; flex-direction:column; gap:4px; overflow:hidden; }
.trap-card-group { min-width:0; display:grid; grid-template-columns:70px minmax(0,1fr); align-items:center; gap:5px; }
.trap-group-label { align-self:stretch; display:grid; place-items:center; padding:3px; border:1px solid rgba(105,201,181,.18); border-radius:6px 2px 6px 2px; background:rgba(75,139,125,.08); color:#a8cfc1; font:700 8px/1.3 sans-serif; text-align:center; }
.trap-card-group-grid { min-width:0; display:grid; grid-template-columns:repeat(5,minmax(76px,1fr)); gap:5px; }
.placement-picker .trap-card-group .trap-card { height:50px; }

.barracks-art { position:relative; display:block; width:46px; height:46px; background:url("./assets/barracks-atlas-v7.png") no-repeat; background-size:500% 100%; background-position:var(--barracks-position); filter:drop-shadow(0 4px 4px rgba(0,0,0,.45)); }
.placement-picker .barracks-art { width:40px; height:40px; }
.summon-trap-art { background:none; border-radius:0; }
.summon-shrine { inset:-9%; background:none; box-shadow:none; }
.summon-shrine > i { inset:12%; border:1px dashed var(--rank-color,var(--trap-color)); background:radial-gradient(circle,color-mix(in srgb,var(--rank-color,var(--trap-color)) 17%,transparent),transparent 62%); box-shadow:0 0 13px color-mix(in srgb,var(--rank-color,var(--trap-color)) 28%,transparent); }
.summon-shrine .barracks-art { position:absolute; inset:-7%; width:114%; height:114%; animation:barracks-breathe 1.9s ease-in-out infinite; }

.trap { --rank-color:#89938f; }
.trap[data-level="1"] { --rank-color:#62c889; }
.trap[data-level="2"] { --rank-color:#58aee9; }
.trap[data-level="3"] { --rank-color:#bd71e3; }
.trap[data-rarity="1"] { --rank-color:#9ba19e; }
.trap[data-rarity="2"] { --rank-color:#62c889; }
.trap[data-rarity="3"] { --rank-color:#58aee9; }
.trap[data-rarity="4"] { --rank-color:#bd71e3; }
.trap[data-rarity="5"] { --rank-color:#f2a24b; }
.trap.is-boosted { --rank-color:#ffb13f; }
.trap-rank-aura { position:absolute; z-index:0; inset:-8%; pointer-events:none; border:1px solid color-mix(in srgb,var(--rank-color),white 22%); border-radius:50%; box-shadow:0 0 5px var(--rank-color),inset 0 0 7px color-mix(in srgb,var(--rank-color) 42%,transparent); animation:rank-aura-breathe 1.8s ease-in-out infinite; }
.trap-rank-aura::before { content:""; position:absolute; inset:-4%; border:1px dashed color-mix(in srgb,var(--rank-color) 65%,transparent); border-radius:50%; animation:terrain-rune 8s linear infinite; }
.trap-rank-aura i { position:absolute; width:4px; height:4px; border-radius:50%; background:var(--rank-color); box-shadow:0 0 5px var(--rank-color); opacity:0; }
.trap-rank-aura i:nth-child(1) { opacity:1; left:50%; top:-3px; }
.trap[data-level="2"] .trap-rank-aura i:nth-child(2),.trap[data-level="3"] .trap-rank-aura i:nth-child(2) { opacity:1; right:2%; bottom:17%; }
.trap[data-level="3"] .trap-rank-aura i:nth-child(3) { opacity:1; left:2%; bottom:17%; }
.trap-level { display:none !important; }

.baize-enclosure { display:none; }
.baize-sanctuary { width:13.2%; aspect-ratio:1; transform:translate(-50%,-58%); }
.baize-sanctuary img { inset:-5%; width:110%; height:110%; object-fit:contain; }
.baize-sanctuary.is-hit img { animation:baize-scene-hit .34s steps(3); }

.enemy-sprite-stack { position:relative; width:100%; height:100%; display:block; }
.enemy-sprite-stack > .enemy-sprite { position:absolute; inset:0; width:100%; height:100%; }
.enemy-attack-sprite { display:none; background-repeat:no-repeat; background-size:400% var(--attack-size); background-position:var(--attack-position); filter:drop-shadow(0 6px 5px rgba(0,0,0,.48)); }
.enemy-attack-core { background-image:url("./assets/enemy-attack-core-v7.png"); }
.enemy-attack-stone { background-image:url("./assets/enemy-attack-stone-v7.png"); }
.enemy-attack-elite { background-image:url("./assets/enemy-attack-elite-v7.png"); }
.enemy.is-attacking .enemy-motion { display:none; }
.enemy.is-attacking .enemy-attack-sprite { display:block; animation:enemy-strike-card .48s steps(2,end); }

.ally { width:5.2%; }
.ally-idle-sprite,.ally-attack-sprite { position:absolute; inset:0; display:block; width:100%; height:100%; background-repeat:no-repeat; filter:drop-shadow(0 5px 4px rgba(0,0,0,.5)); }
.ally-idle-sprite { background-size:400% 300%; background-position:var(--ally-idle-position); }
.ally-idle-tier-0 { background-image:url("./assets/ally-idle-militia-v8.png"); }
.ally-idle-tier-1 { background-image:url("./assets/ally-idle-scout-v8.png"); }
.ally-idle-tier-2 { background-image:url("./assets/ally-idle-guard-v8.png"); }
.ally-idle-tier-3 { background-image:url("./assets/ally-idle-jade-v8.png"); }
.ally-idle-tier-4 { background-image:url("./assets/ally-idle-general-v8.png"); }
.ally-attack-sprite { display:none; background-position:var(--ally-attack-position); }
.ally-attack-atlas { background-image:url("./assets/ally-attack-atlas-v7.png"); background-size:400% 800%; }
.ally-attack-general { background-image:url("./assets/ally-attack-general-v7.png"); background-size:400% 200%; }
.ally.is-attacking .ally-idle-sprite { display:none; }
.ally.is-attacking .ally-attack-sprite { display:block; }
.ally.is-engaged:not(.is-attacking) .ally-idle-sprite { filter:brightness(1.08) drop-shadow(0 0 5px #9ae6bd); }
.ally.is-hit .ally-idle-sprite,.ally.is-hit .ally-attack-sprite { animation:ally-hit-flash .24s steps(2,end); }

@keyframes barracks-breathe { 50% { transform:translateY(-2%) scale(1.015); filter:brightness(1.08) drop-shadow(0 5px 5px rgba(0,0,0,.48)); } }
@keyframes rank-aura-breathe { 50% { opacity:.65; transform:scale(1.045); } }
@keyframes ally-hit-flash { 50% { filter:brightness(1.65) saturate(.55) drop-shadow(0 0 8px #fff2c2); } }
@keyframes enemy-strike-card { 45% { filter:brightness(1.18) drop-shadow(0 0 7px #ffbb72); } }
@keyframes baize-scene-hit { 35% { transform:translateX(-5%) rotate(-2deg); filter:brightness(1.45) drop-shadow(0 0 14px #ff765e); } 70% { transform:translateX(4%) rotate(2deg); } }

@media (max-width:980px) {
  .trap-card-group { grid-template-columns:58px minmax(0,1fr); }
  .trap-card-group-grid { grid-template-columns:repeat(5,minmax(58px,1fr)); gap:3px; }
  .placement-picker .trap-card-group .trap-card { height:44px; }
  .placement-picker header em { display:none; }
  .placement-picker .barracks-art { width:34px; height:34px; }
}

@media (max-width:680px) {
  .trap-card-group { grid-template-columns:1fr; gap:2px; }
  .trap-group-label { display:none; }
}

/* v0.6 — 16:9 position-first command board, troop shrines and authored state motion */
.game-shell { width:100%; min-height:0; padding:8px 12px 12px; grid-template-rows:48px minmax(0,1fr); gap:7px; }
.battle-card { position:relative; display:block; min-height:0; }
.battlefield { width:min(100%,calc((100dvh - 76px) * 16 / 9)); height:auto; max-height:calc(100dvh - 76px); margin:0 auto; aspect-ratio:16 / 9; border-radius:15px 4px 15px 4px; }
.terrain-tip { position:absolute; z-index:25; left:50%; bottom:7px; transform:translateX(-50%); padding:4px 10px; border:1px solid rgba(121,204,190,.28); border-radius:99px; background:rgba(5,24,27,.8); color:#a9d9ce; font:9px/1 sans-serif; pointer-events:none; white-space:nowrap; }
.ally-layer { position:absolute; inset:0; z-index:10; width:100%; height:100%; pointer-events:none; }

.grid-layer { z-index:4; opacity:.38; }
.grid-cell { border-color:rgba(232,224,184,.065); }
.grid-cell.is-route { background:rgba(242,211,137,.035); }
.build-layer { z-index:7; }
.build-slot,.build-slot.kind-road,.build-slot.kind-roadside { width:4.45%; min-width:0; border-radius:5px; border:1px solid rgba(205,231,207,.18); background:rgba(4,23,25,.24); box-shadow:inset 0 0 0 1px rgba(225,242,217,.035); opacity:.07; transform:translate(-50%,-50%); animation:none; }
.build-slot.kind-road { opacity:.16; border-color:rgba(250,210,119,.24); background:rgba(96,67,31,.2); }
.build-slot::before,.build-slot::after { opacity:.3; }
.build-slot.kind-road::before,.build-slot.kind-road::after { background:#efd181; }
.build-slot.kind-roadside::before,.build-slot.kind-roadside::after { background:#72d9cb; }
.build-slot:hover,.build-slot.is-ready,.build-slot.kind-roadside:hover,.build-slot.kind-roadside.is-ready { z-index:4; opacity:1; transform:translate(-50%,-50%) scale(1.05); filter:brightness(1.25); border-color:var(--pad); box-shadow:0 0 0 3px color-mix(in srgb,var(--pad) 18%,transparent),inset 0 0 12px color-mix(in srgb,var(--pad) 16%,transparent); }
.build-slot.is-selected { opacity:1; border-color:#fff0ae; background:rgba(33,79,71,.7); box-shadow:0 0 0 4px rgba(255,220,126,.2),0 0 16px #7ee1d0; }
.build-slot.occupied { opacity:.02; }

.placement-picker { position:absolute; z-index:48; left:8%; right:8%; bottom:54px; height:174px; min-height:0; display:grid; grid-template-columns:minmax(0,1fr) 228px; grid-template-rows:31px minmax(0,1fr); gap:7px 10px; padding:9px 11px; border:1px solid rgba(237,216,157,.48); border-radius:13px 4px 13px 4px; background:linear-gradient(145deg,rgba(8,35,36,.98),rgba(4,22,27,.98)); box-shadow:0 22px 44px rgba(0,0,0,.6),inset 0 0 0 3px rgba(138,196,167,.05); opacity:0; visibility:hidden; pointer-events:none; transform:translateY(12px); transition:opacity .16s ease,transform .16s ease,visibility .16s ease; }
.placement-picker.is-visible { opacity:1; visibility:visible; pointer-events:auto; transform:none; }
.placement-picker header { grid-column:1/-1; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid rgba(190,220,198,.13); padding-bottom:6px; }
.placement-picker header div { display:grid; gap:2px; }
.placement-picker header small { color:#74d8c8; font:8px/1 sans-serif; letter-spacing:1px; }
.placement-picker header strong { color:#f5d99a; font-size:13px; }
.placement-picker header button { height:25px; padding:0 8px; border:1px solid rgba(220,229,205,.2); border-radius:99px; background:rgba(10,26,29,.8); color:#d7d8c7; font:12px/1 sans-serif; }
.placement-picker header button span { margin-left:3px; color:#899d94; font-size:8px; }
.placement-picker .trap-cards { display:grid; grid-template-columns:repeat(5,minmax(84px,1fr)); grid-template-rows:repeat(2,52px); grid-auto-rows:52px; gap:5px; overflow:hidden; }
.placement-picker .trap-card { width:100%; height:52px; grid-template-columns:40px minmax(0,1fr); padding:3px; transition:border-color .12s ease,background .12s ease,opacity .12s ease; }
.placement-picker .trap-card:hover { transform:none; border-color:var(--trap-color); background:color-mix(in srgb,var(--trap-color) 12%,rgba(20,52,50,.92)); }
.placement-picker .trap-card .trap-art,.placement-picker .summon-trap-art { width:40px; height:40px; }
.placement-picker .selected-trap { min-height:0; height:100%; padding:8px; overflow:hidden; }
.placement-picker .selected-trap .stat-grid { grid-template-columns:1fr 1fr; }
.summon-trap-art { position:relative; display:block; overflow:hidden; border-radius:50% 50% 42% 42%; background:radial-gradient(circle,#42695c 0 46%,#a67d3e 48% 55%,#1b3935 58%); }
.summon-trap-art .ally-sprite { position:absolute; inset:2%; width:96%; height:96%; transform:none; }

.ultimate-bar { position:absolute; z-index:27; top:52px; left:50%; transform:translateX(-50%); }
.ultimate-bar button { min-width:218px; height:42px; display:grid; grid-template-columns:32px 1fr auto; align-items:center; gap:7px; padding:4px 9px; border:1px solid color-mix(in srgb,var(--ultimate-color),white 22%); border-radius:4px 13px 4px 13px; background:linear-gradient(145deg,rgba(8,35,39,.94),color-mix(in srgb,var(--ultimate-color) 16%,rgba(9,25,30,.95))); color:#eff7ed; box-shadow:0 7px 18px rgba(0,0,0,.35); cursor:pointer; }
.ultimate-seal { width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--ultimate-color);color:#162729;font-weight:900;box-shadow:0 0 12px color-mix(in srgb,var(--ultimate-color) 60%,transparent); }
.ultimate-bar button > span:nth-child(2) { display:grid;gap:1px;text-align:left; }
.ultimate-bar small { color:#9ec2b8;font:7px/1 sans-serif;letter-spacing:1px; }
.ultimate-bar strong { color:#f7e1a8;font-size:11px; }
.ultimate-bar b { color:var(--ultimate-color);font:9px/1 sans-serif; }
.ultimate-bar button:disabled { cursor:default;filter:grayscale(.7);opacity:.5; }
.ultimate-bar button.is-used b::after { content:" · 已用"; }

.baize-enclosure { position:absolute; z-index:1; left:-35%; top:-42%; width:170%; height:170%; background:url("./assets/baize-enclosure-atlas-v6.png") no-repeat; background-size:300% 200%; background-position:var(--enclosure-position); filter:drop-shadow(0 6px 5px rgba(0,0,0,.45)); }
.baize-sanctuary { width:10.8%; }
.baize-sanctuary img { z-index:2; }
.baize-sanctuary.is-threatened .baize-warning { animation-duration:.38s; background:#f04f3b; }
.baize-sanctuary.is-threatened img { animation:baize-tense .55s ease-in-out infinite; }
.baize-sanctuary.is-hit { animation:sanctuary-hit .34s steps(3); }

.trap { width:6.6%; cursor:pointer; transform:translate(-50%,-55%); }
.trap.ground { width:5.9%; transform:translate(-50%,-49%); }
.trap.mounted { transform:translate(-50%,-58%); }
.trap.mounted::before { transform:perspective(30px) rotateX(-10deg); }
.trap-base-art,.trap-weapon-art { position:absolute; inset:0; display:block; background:url("./assets/trap-atlas-v4.png") no-repeat; background-size:500% 200%; background-position:var(--atlas-position); filter:drop-shadow(0 3px 3px rgba(0,0,0,.3)); }
.trap-base-art { clip-path:polygon(0 61%,100% 61%,100% 100%,0 100%); z-index:1; }
.trap-weapon-art { clip-path:polygon(0 0,100% 0,100% 76%,0 76%); z-index:2; transform-origin:50% 70%; animation:trap-idle 1.8s ease-in-out infinite; }
.trap-fire .trap-weapon-art { animation:fire-idle .62s ease-in-out infinite alternate; }
.trap-water .trap-weapon-art { animation:water-idle 1.1s ease-in-out infinite; }
.trap-poison .trap-weapon-art { animation:poison-idle 1.5s ease-in-out infinite; }
.trap-spring .trap-weapon-art { animation:spring-idle 1.25s ease-in-out infinite; }
.trap.is-firing .trap-weapon-art { animation:trap-strike-v6 .34s steps(3,end); }
.trap-water.is-firing .trap-weapon-art { animation:water-attack-v6 .48s steps(4,end); }
.trap-boxing.is-firing .trap-weapon-art { animation:boxing-attack-v6 .38s steps(3,end); }
.trap-spring.is-firing .trap-weapon-art { animation:spring-attack-v6 .52s steps(4,end); }
.trap-level { z-index:6; transform:none !important; }
.trap-cooldown { z-index:7; inset:auto 22% -2px; height:4px; overflow:hidden; border:1px solid rgba(231,235,210,.34); border-radius:99px; background:rgba(5,18,21,.62); opacity:.84; }
.trap-cooldown i { position:absolute; inset:0 auto 0 0; width:var(--cooldown,0%); height:100%; background:linear-gradient(90deg,#7ddaca,#f4d481); transition:width .08s linear; }

.summon-shrine { position:absolute; inset:4%; border-radius:50%; background:radial-gradient(circle at 50% 42%,color-mix(in srgb,var(--trap-color) 30%,#183c38),#102c2b 58%,#b18a4e 61% 68%,#213a34 70%); box-shadow:0 4px 0 #0d2221,0 0 12px color-mix(in srgb,var(--trap-color) 26%,transparent); animation:shrine-idle 1.7s ease-in-out infinite; }
.summon-shrine > i { position:absolute; inset:11%; border:1px dashed var(--trap-color); border-radius:50%; animation:terrain-rune 5s linear infinite; }
.summon-shrine .summon-trap-art { position:absolute; left:20%;top:3%;width:60%;height:66%;background:none;overflow:visible; }
.summon-shrine .ally-sprite { inset:0;width:100%;height:100%; }

.ally { position:absolute; width:4.9%; aspect-ratio:.82; transform:translate(-50%,-68%); transform-origin:50% 85%; }
.ally-hp { position:absolute;z-index:3;left:16%;right:16%;top:-5%;height:4px;overflow:hidden;border-radius:99px;background:#17201d;border:1px solid rgba(235,238,211,.4); }
.ally-hp span { display:block;width:var(--hp,100%);height:100%;background:linear-gradient(90deg,#50ba78,#bbeb8e); }
.ally-mark { position:absolute;right:0;bottom:4%;width:14px;height:14px;display:grid;place-items:center;border-radius:50%;background:#397e6e;color:#edffd9;font:7px/1 sans-serif; }

.motion-giant { background-image:url("./assets/enemy-giant-motion-v6.png"); background-size:400% 200%; }
.enemy.is-poisoned .enemy-sprite { filter:hue-rotate(62deg) saturate(1.8) brightness(.9) drop-shadow(0 0 9px #7dff65); }
.enemy.is-poisoned::after { content:"毒";position:absolute;right:2%;top:8%;color:#c9ff83;font:800 10px/1 sans-serif;text-shadow:0 0 6px #33a82e;animation:status-bob .65s ease-in-out infinite; }
.enemy.is-frozen .enemy-sprite { filter:hue-rotate(145deg) saturate(1.3) brightness(1.25) drop-shadow(0 0 10px #b6f4ff); }
.enemy.is-frozen::after { content:"冻";position:absolute;right:2%;top:8%;color:#e4fbff;font:800 10px/1 sans-serif;text-shadow:0 0 6px #45c5ee;animation:status-bob .5s steps(2) infinite; }
.enemy.is-slowed:not(.is-poisoned) .enemy-sprite { filter:hue-rotate(145deg) saturate(.75) brightness(1.08) drop-shadow(0 0 7px #70d9ff); }
.enemy.is-stunned:not(.is-frozen) .enemy-sprite { filter:saturate(.35) brightness(1.35) drop-shadow(0 0 8px #fff099); }

.pause-panel { width:min(88%,430px);padding:25px;text-align:center;border:1px solid rgba(235,219,167,.4);border-radius:18px 5px;background:linear-gradient(145deg,rgba(15,47,45,.99),rgba(5,25,29,.99));box-shadow:0 28px 70px rgba(0,0,0,.58); }
.pause-rune { width:60px;height:60px;display:grid;place-items:center;margin:0 auto 10px;border:1px solid #efd28a;border-radius:50%;background:#376e68;color:#ffe7a7;font-size:30px; }
.pause-panel p,.pause-panel h2 { margin:0; }.pause-panel p { color:#e1c379;font:10px/1 sans-serif;letter-spacing:3px; }.pause-panel h2 { margin-top:7px;font-size:25px; }
.pause-actions { margin-top:20px;display:flex;justify-content:center;gap:7px;flex-wrap:wrap; }
.ultimate-vfx { position:absolute;z-index:20;inset:-10%;display:block;background:radial-gradient(circle at center,color-mix(in srgb,var(--ultimate-color) 42%,transparent),transparent 64%);box-shadow:inset 0 0 110px var(--ultimate-color);mix-blend-mode:screen;animation:ultimate-sweep 1.15s ease-out forwards; }
.damage-number.ultimate-damage { color:#fff2b0;font-size:15px;text-shadow:0 0 9px var(--ultimate-color,#fff); }
.damage-number.ally-damage { color:#bdf7a4; }

@keyframes trap-idle { 50%{transform:translateY(-2%) rotate(1.5deg);} }
@keyframes fire-idle { to{transform:translateY(-4%) scaleY(1.04);filter:brightness(1.15) drop-shadow(0 0 5px #ff7a38);} }
@keyframes water-idle { 50%{transform:translateX(2%) rotate(2deg);filter:drop-shadow(0 0 5px #50d8ff);} }
@keyframes poison-idle { 50%{transform:translateY(-3%) scale(1.03);filter:hue-rotate(12deg) drop-shadow(0 0 6px #b55cff);} }
@keyframes spring-idle { 50%{transform:scaleY(.94) translateY(3%);} }
@keyframes trap-strike-v6 { 45%{transform:translateY(-12%) scale(1.12);filter:brightness(1.55) drop-shadow(0 0 8px var(--trap-color));} }
@keyframes water-attack-v6 { 35%{transform:translateX(-12%) rotate(-7deg);}65%{transform:translateX(8%) rotate(4deg) scale(1.08);} }
@keyframes boxing-attack-v6 { 45%{transform:translateX(30%) scaleX(1.28);filter:brightness(1.35);} }
@keyframes spring-attack-v6 { 25%{transform:translateY(16%) scaleY(.55);}55%{transform:translateY(-26%) scaleY(1.38);} }
@keyframes shrine-idle { 50%{filter:brightness(1.12);transform:translateY(-2%);} }
@keyframes status-bob { 50%{transform:translateY(-4px) scale(1.12);} }
@keyframes baize-tense { 50%{transform:translateX(-2%) rotate(-1deg);filter:drop-shadow(0 0 8px #ffb072) brightness(1.08);} }
@keyframes ultimate-sweep { 0%{opacity:0;transform:scale(.35) rotate(-8deg);}30%{opacity:1;}100%{opacity:0;transform:scale(1.25) rotate(4deg);} }

@media (max-width:980px) {
  .game-shell { padding:6px;grid-template-rows:42px minmax(0,1fr); }
  .battlefield { width:min(100%,calc((100dvh - 58px) * 16 / 9));max-height:calc(100dvh - 58px); }
  .top-actions .utility-button { min-height:29px;padding:0 8px;font-size:9px; }
  .placement-picker { left:3%;right:3%;bottom:46px;grid-template-columns:1fr 180px;height:154px;min-height:0; }
  .placement-picker .trap-cards { grid-template-columns:repeat(5,minmax(62px,1fr));grid-auto-rows:45px; }
  .placement-picker .trap-card { height:45px;grid-template-columns:34px minmax(0,1fr); }
  .placement-picker .trap-card .trap-art,.placement-picker .summon-trap-art { width:34px;height:34px; }
  .placement-picker .trap-card small { font-size:7px; }
  .ultimate-bar { top:43px;transform:translateX(-50%) scale(.88);transform-origin:top center; }
  .terrain-tip { display:none; }
}

@media (max-width:680px) {
  .placement-picker { left:2%;right:2%;grid-template-columns:1fr; }
  .placement-picker .selected-trap { display:none; }
  .placement-picker .trap-card > span:nth-child(2) { display:grid; }
  .ultimate-bar { top:39px; }
}

/* v0.5 — fixed tactical grid, upgrades and persistent enemy intelligence */
.grid-layer {
  position:absolute;
  inset:0;
  z-index:4;
  display:grid;
  grid-template-columns:repeat(18,1fr);
  grid-template-rows:repeat(10,1fr);
  pointer-events:none;
}
.grid-cell {
  position:relative;
  border-right:1px solid rgba(5,18,19,.24);
  border-bottom:1px solid rgba(5,18,19,.24);
  background:rgba(5,18,20,.075);
  box-shadow:inset 0 0 11px rgba(4,15,16,.07);
}
.grid-cell:nth-child(even) { background:rgba(5,18,20,.045); }
.grid-cell.is-route {
  border-color:rgba(42,32,22,.2);
  background:rgba(255,238,185,.018);
  box-shadow:inset 0 0 8px rgba(255,229,154,.055);
}
.grid-cell.is-fixed-slot::after {
  content:"";
  position:absolute;
  inset:13%;
  border:1px dashed rgba(238,216,151,.26);
  border-radius:4px;
}
.grid-cell.is-roadside::after { border-color:rgba(100,220,203,.25); border-radius:50%; }

.route-layer polyline { vector-effect:none; }
.route-fringe { stroke-width:118px; }
.route-shadow { stroke-width:110px; transform:translate(0,8px); }
.route-edge { stroke-width:104px; }
.route-surface { stroke-width:94px; }
.route-material { stroke-width:86px; }
.route-ruts { stroke-width:60px; }

.range-cone {
  transform:translate(0,-50%) rotate(var(--aim-angle));
  transform-origin:0 50%;
  clip-path:polygon(0 46%,100% 0,100% 100%,0 54%);
  border-radius:12% 50% 50% 12%;
}
.range-cross { border:0; background:none; box-shadow:none; }
.range-cross::before,
.range-cross::after {
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:100%;
  height:24%;
  transform:translate(-50%,-50%);
  border:2px solid color-mix(in srgb,var(--range-color),white 20%);
  border-radius:999px;
  background:color-mix(in srgb,var(--range-color) 14%,transparent);
  box-shadow:0 0 16px color-mix(in srgb,var(--range-color) 45%,transparent);
}
.range-cross::after { transform:translate(-50%,-50%) rotate(90deg); }

.trap { cursor:pointer; }
.trap-level {
  position:absolute;
  right:-4px;
  bottom:0;
  min-width:17px;
  height:17px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,230,161,.68);
  border-radius:50%;
  background:#6d4929;
  box-shadow:0 2px 7px rgba(0,0,0,.45);
  color:#fff0bd;
  font:700 9px/1 serif;
}
.trap[data-level="2"] .trap-level { background:#326b68; }
.trap[data-level="3"] .trap-level { background:#8c3f77; box-shadow:0 0 10px rgba(237,118,206,.55); }

.trap-action-panel {
  position:absolute;
  z-index:47;
  width:232px;
  padding:11px;
  transform:translate(-50%,-100%) translateY(-16px);
  border:1px solid rgba(244,216,148,.55);
  border-radius:13px 4px 13px 4px;
  background:linear-gradient(145deg,rgba(8,34,36,.98),rgba(12,24,30,.98));
  box-shadow:0 16px 38px rgba(0,0,0,.55),inset 0 0 0 2px rgba(108,196,175,.06);
  color:#e5eee4;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .16s ease,transform .16s ease;
}
.trap-action-panel.is-visible { opacity:1; visibility:visible; pointer-events:auto; transform:translate(-50%,-100%) translateY(-22px); }
.trap-action-panel small { display:block; color:#75d6c9; font:9px/1.3 sans-serif; letter-spacing:1.2px; }
.trap-action-panel strong { display:block; margin-top:3px; color:#f4d58b; font-size:14px; }
.trap-action-panel strong b { color:#ecb7de; font:700 10px/1 sans-serif; }
.trap-action-panel p { margin:7px 0; color:#afc1b6; font:10px/1.45 sans-serif; }
.action-stats { display:flex; flex-wrap:wrap; gap:4px; margin-top:7px; }
.action-stats span { padding:3px 5px; border:1px solid rgba(111,202,186,.2); border-radius:4px; background:rgba(91,180,164,.08); color:#d5e4db; font:9px/1 sans-serif; }
.trap-action-buttons { display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.trap-action-buttons button { min-height:31px; padding:5px; border-radius:7px 2px 7px 2px; background:rgba(38,92,83,.74); color:#eaf4e9; font:700 10px/1 sans-serif; }
.trap-action-buttons .danger { background:rgba(113,56,47,.7); }

.enemy-intel {
  position:absolute;
  z-index:46;
  top:68px;
  right:10px;
  width:224px;
  opacity:0;
  visibility:hidden;
  transform:translateX(14px);
  transition:opacity .24s ease,transform .24s ease;
}
.enemy-intel.is-visible { opacity:1; visibility:visible; transform:none; }
.enemy-intel-summary {
  width:100%;
  display:grid;
  grid-template-columns:29px 1fr auto;
  align-items:center;
  gap:7px;
  padding:7px 8px;
  border-color:rgba(255,174,101,.65);
  border-radius:11px 3px 11px 3px;
  background:linear-gradient(135deg,rgba(101,41,29,.96),rgba(32,30,31,.96));
  box-shadow:0 10px 25px rgba(0,0,0,.4);
  text-align:left;
}
.intel-pulse { width:27px; height:27px; display:grid; place-items:center; border:1px solid #ffc37c; border-radius:50%; color:#fff1c9; animation:intel-pulse 1.1s ease-in-out infinite; }
.enemy-intel-summary small,.enemy-intel-summary strong { display:block; }
.enemy-intel-summary small { color:#efaa76; font:8px/1.2 sans-serif; }
.enemy-intel-summary strong { margin-top:2px; color:#fff0d0; font-size:11px; }
.enemy-intel-summary b { color:#f1c788; font:8px/1 sans-serif; }
.enemy-intel-detail {
  display:none;
  margin-top:6px;
  padding:10px;
  border:1px solid rgba(239,181,116,.42);
  border-radius:4px 13px 4px 13px;
  background:rgba(8,26,29,.98);
  box-shadow:0 16px 34px rgba(0,0,0,.5);
}
.enemy-intel.is-expanded .enemy-intel-summary { display:none; }
.enemy-intel.is-expanded .enemy-intel-detail { display:grid; grid-template-columns:62px 1fr; gap:9px; }
.enemy-intel-portrait { width:62px; height:72px; overflow:hidden; border:1px solid rgba(114,205,190,.34); border-radius:9px 3px 9px 3px; background:radial-gradient(circle,#35534d,#14292c); }
.enemy-intel-portrait .enemy-sprite { width:100%; height:100%; }
.enemy-intel-detail h3 { margin:2px 0 3px; color:#f4d38c; font-size:13px; }
.enemy-intel-detail p { margin:0; color:#bdc9c0; font:9px/1.4 sans-serif; }
.intel-stats { display:grid; grid-template-columns:1fr 1fr; gap:3px; margin-top:6px; }
.intel-stats span { color:#83bcb2; font:8px/1.3 sans-serif; }
.intel-stats b { color:#e8efe7; }
.enemy-intel-detail dl { grid-column:1/-1; display:grid; grid-template-columns:32px 1fr; gap:3px 6px; margin:0; color:#b9c9bf; font:9px/1.35 sans-serif; }
.enemy-intel-detail dt { color:#e6a871; }
.enemy-intel-detail dd { margin:0; }

.layout-action { min-height:34px; padding:0 9px; border-radius:8px 2px 8px 2px; background:rgba(7,31,33,.88); color:#b9d3c8; font:700 9px/1 sans-serif; }
.layout-action:disabled { opacity:.35; cursor:default; }
.panel-close { position:absolute; top:5px; right:5px; z-index:3; width:22px; height:22px; padding:0; border-radius:50%; background:rgba(11,25,27,.76); color:#ddcfad; }

@keyframes intel-pulse { 50% { transform:scale(1.13); box-shadow:0 0 13px rgba(255,157,77,.72); } }

@media (max-width:980px) {
  .battle-controls { right:6px; bottom:6px; gap:4px; }
  .layout-action { min-height:31px; padding-inline:6px; }
  .primary-action { min-height:35px; padding-inline:11px; }
  .round-button { width:34px; height:34px; }
  .enemy-intel { top:61px; width:205px; }
  .trap-action-panel { width:215px; }
}

@media (max-width:680px) {
  .route-fringe { stroke-width:118px; }
  .route-shadow { stroke-width:110px; }
  .route-edge { stroke-width:104px; }
  .route-surface { stroke-width:94px; }
  .route-material { stroke-width:86px; }
  .battle-controls .layout-action { display:none; }
}

/* v0.7 cascade endpoint — keep the combat/art upgrade above legacy compatibility blocks */
.placement-picker header div { display:flex; align-items:baseline; gap:7px; }
.placement-picker header em { color:#a7baaf; font:normal 8px/1 sans-serif; letter-spacing:.4px; }
.placement-picker .trap-cards { display:flex; flex-direction:column; gap:4px; overflow:hidden; }
.trap-card-group { min-width:0; display:grid; grid-template-columns:70px minmax(0,1fr); align-items:center; gap:5px; }
.trap-card-group-grid { min-width:0; display:grid; grid-template-columns:repeat(5,minmax(76px,1fr)); gap:5px; }
.placement-picker .trap-card-group .trap-card { height:50px; }
.placement-picker .barracks-art { width:40px; height:40px; }
.summon-shrine { inset:-9%; background:none; box-shadow:none; }
.summon-shrine > i { inset:12%; border-color:var(--rank-color,var(--trap-color)); }
.summon-shrine .barracks-art { position:absolute; inset:-7%; width:114%; height:114%; }
.trap-level { display:none !important; }
.baize-enclosure { display:none; }
.baize-sanctuary { width:13.2%; aspect-ratio:1; transform:translate(-50%,-58%); }
.baize-sanctuary img { inset:-5%; width:110%; height:110%; object-fit:contain; }
.ally { width:5.2%; }
.enemy.is-attacking .enemy-motion { display:none; }
.enemy.is-attacking .enemy-attack-sprite { display:block; }

@media (max-width:980px) {
  .trap-card-group { grid-template-columns:58px minmax(0,1fr); }
  .trap-card-group-grid { grid-template-columns:repeat(5,minmax(58px,1fr)); gap:3px; }
  .placement-picker .trap-card-group .trap-card { height:44px; }
  .placement-picker header em { display:none; }
  .placement-picker .barracks-art { width:34px; height:34px; }
}

@media (max-width:680px) {
  .trap-card-group { grid-template-columns:1fr; gap:2px; }
  .trap-group-label { display:none; }
}