:root {
  --ink: #090d24;
  --paper: #f8fbff;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: #ffffff;
  --line: rgba(255, 255, 255, 0.38);
  --accent: #ff3f8e;
  --accent-2: #17c8ff;
  --accent-3: #ffe95f;
  --good: #26c281;
  --bad: #ff4b4b;
  --mutagen: #7eff70;
  --credits: #ffd64d;
  --shadow: 0 20px 60px rgba(20, 24, 50, 0.22);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    linear-gradient(rgba(7, 10, 31, 0.1), rgba(7, 10, 31, 0.42)),
    url("assets/omega-city-page-bg.png") center top / cover fixed,
    #07101e;
  color: var(--ink);
}

body {
  overflow-x: hidden;
}

button {
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(223, 243, 255, 0.94));
  color: var(--ink);
  min-height: 42px;
  border-radius: 8px;
  padding: 0 14px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 7px 18px rgba(20, 24, 50, 0.08);
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

button:hover,
button:focus-visible,
.focus-ring {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 63, 142, 0.24), 0 0 24px rgba(23, 200, 255, 0.28), 0 10px 24px rgba(20, 24, 50, 0.14);
  outline: 0;
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.primary {
  background: linear-gradient(135deg, #ff2f95, #ff7b3f 52%, #ffe95f);
  border-color: rgba(255, 63, 142, 0.5);
  color: #fff;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.24);
}

.shell {
  width: min(1480px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 16px 0 28px;
}

.hero-strip {
  min-height: 118px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.9), rgba(224, 249, 255, 0.72), rgba(255, 231, 247, 0.74));
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.brand-block {
  display: grid;
  gap: 6px;
}

.game-logo {
  width: min(520px, 82vw);
  height: auto;
  display: block;
  filter:
    drop-shadow(0 4px 0 rgba(6, 9, 28, 0.92))
    drop-shadow(0 12px 22px rgba(23, 200, 255, 0.45))
    drop-shadow(0 0 18px rgba(255, 63, 142, 0.38));
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2rem, 4.2vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-nav button {
  min-width: 132px;
}

.page-nav button.active,
.tab.active {
  color: var(--accent);
  background: linear-gradient(135deg, #fff, #e6fbff);
  box-shadow: inset 0 -3px 0 var(--accent), 0 8px 18px rgba(20, 24, 50, 0.12);
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(110px, 1fr));
  gap: 8px;
  min-width: min(100%, 450px);
}

.stat {
  min-height: 58px;
  padding: 9px 12px;
  border: 1px solid rgba(17, 19, 38, 0.12);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(234, 250, 255, 0.95));
}

.stat span {
  display: block;
  color: #606784;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stat strong {
  display: block;
  margin-top: 3px;
  font-size: 1.25rem;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 14px;
  margin-top: 14px;
}

.arena-wrap,
.side-panel,
.log-panel,
.info-card {
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.arena-wrap {
  overflow: hidden;
}

#battleCanvas {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #13204c;
}

.battle-actions {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  padding: 10px;
}

.battle-actions button small {
  display: block;
  margin-top: 2px;
  font-size: 0.78rem;
  line-height: 1.05;
  opacity: 0.82;
}

.side-panel {
  overflow: hidden;
  min-height: 620px;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-bottom: 1px solid rgba(17, 19, 38, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.tab {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

#panelContent {
  padding: 12px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  color: #4e5575;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.threat-intel {
  display: grid;
  gap: 9px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(17, 19, 38, 0.13);
}

.advantage-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  padding: 8px;
  border: 1px solid rgba(17, 19, 38, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.92), rgba(231, 249, 255, 0.84)),
    radial-gradient(circle at top right, rgba(23, 200, 255, 0.18), transparent 9rem);
}

.advantage-card.enemy-lean {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255, 235, 246, 0.86)),
    radial-gradient(circle at top right, rgba(255, 63, 142, 0.2), transparent 9rem);
}

.advantage-card div {
  min-width: 0;
  padding: 6px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.62);
}

.advantage-card span {
  display: block;
  color: #626984;
  font-size: 0.66rem;
  font-weight: 900;
  text-transform: uppercase;
}

.advantage-card strong {
  display: block;
  margin-top: 2px;
  color: #10162e;
  font-size: 1.1rem;
}

.stat-diffs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}

.stat-diff {
  min-height: 24px;
  padding: 4px 6px;
  border: 1px solid rgba(17, 19, 38, 0.1);
  border-radius: 999px;
  background: #f5f8ff;
  color: #4a516e;
  font-size: 0.7rem;
  font-weight: 1000;
  text-align: center;
}

.stat-diff.good {
  border-color: rgba(23, 200, 255, 0.3);
  background: rgba(23, 200, 255, 0.13);
  color: #11637d;
}

.stat-diff.bad {
  border-color: rgba(255, 63, 142, 0.28);
  background: rgba(255, 63, 142, 0.12);
  color: #9b2458;
}

.enemy-roster {
  display: grid;
  gap: 7px;
}

.enemy-mini-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 7px;
  border: 1px solid rgba(17, 19, 38, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.88), rgba(247, 239, 255, 0.78)),
    radial-gradient(circle at bottom right, rgba(255,63,142,0.12), transparent 8rem);
}

.enemy-mini-card .portrait {
  width: 54px;
  height: 54px;
}

.enemy-mini-card h3 {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.1;
}

.enemy-mini-card .chips {
  margin-top: 5px;
}

.enemy-mini-card .chip {
  min-height: 18px;
  padding: 0 6px;
  font-size: 0.65rem;
}

.grid-list {
  display: grid;
  gap: 10px;
}

.card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 96px;
  padding: 10px;
  border: 1px solid rgba(17, 19, 38, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.96), rgba(235, 250, 255, 0.9)),
    radial-gradient(circle at top right, rgba(255,63,142,0.14), transparent 12rem);
}

.portrait {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  background:
    radial-gradient(circle, rgba(23, 200, 255, 0.28), transparent 62%),
    linear-gradient(135deg, rgba(11, 23, 75, 0.08), rgba(255, 63, 142, 0.08));
  box-shadow: inset 0 0 0 1px rgba(17, 19, 38, 0.12), 0 8px 18px rgba(20, 24, 50, 0.12), 0 0 20px rgba(23, 200, 255, 0.18);
}

.card h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  line-height: 1.15;
}

.shop-empty-card {
  border-style: dashed;
  background:
    linear-gradient(135deg, rgba(243,246,255,0.84), rgba(227, 241, 250, 0.72)),
    radial-gradient(circle at top right, rgba(23,200,255,0.1), transparent 10rem);
  opacity: 0.86;
}

.empty-slot-art {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 2px dashed rgba(17, 19, 38, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.48);
  color: #596078;
  font-size: 0.72rem;
  font-weight: 1000;
  letter-spacing: 0.04em;
}

.meta {
  margin: 0;
  color: #5b637e;
  font-size: 0.82rem;
  line-height: 1.35;
}

.lore,
.loadout {
  margin: 5px 0 0;
  color: #424a6a;
  font-size: 0.78rem;
  line-height: 1.34;
}

.loadout {
  display: grid;
  gap: 5px;
  color: #233258;
  font-weight: 800;
}

.loadout p {
  margin: 0;
}

.gear-summary {
  display: grid;
  gap: 3px;
  margin-top: 8px;
  padding: 7px 8px;
  border: 1px solid rgba(23, 200, 255, 0.22);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(23, 200, 255, 0.13), rgba(255, 63, 142, 0.1));
  color: #263052;
  font-size: 0.76rem;
  line-height: 1.25;
}

.gear-summary strong {
  color: #10162e;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.gear-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  align-items: center;
  padding: 5px;
  border: 1px solid rgba(17, 19, 38, 0.09);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.58);
}

.gear-detail {
  min-width: 0;
}

.gear-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.gear-row button {
  min-height: 28px;
  padding: 0 7px;
  font-size: 0.72rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 7px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border: 1px solid rgba(17, 19, 38, 0.11);
  border-radius: 999px;
  background: linear-gradient(135deg, #f5f8ff, #e9fbff);
  color: #434a6a;
  font-size: 0.74rem;
  font-weight: 900;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.row-actions button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 0.82rem;
}

.section-spaced {
  margin-top: 14px;
}

.empty {
  margin: 0;
  padding: 18px;
  border: 1px dashed rgba(17, 19, 38, 0.22);
  border-radius: 8px;
  color: #626984;
  background: rgba(255, 255, 255, 0.62);
}

.log-panel {
  margin-top: 14px;
  padding: 12px 14px;
}

#eventLog {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#eventLog li {
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  color: #3d435c;
  font-size: 0.84rem;
}

.info-page {
  margin-top: 14px;
}

.info-card {
  padding: 18px 20px 22px;
  color: #f8fbff;
  background:
    linear-gradient(135deg, rgba(8, 13, 48, 0.88), rgba(47, 11, 85, 0.78)),
    radial-gradient(circle at 18% 14%, rgba(23, 200, 255, 0.3), transparent 18rem);
}

.info-card h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.95;
}

.info-card h3 {
  margin: 0 0 6px;
  color: var(--accent-3);
}

.info-card p {
  margin: 0 0 12px;
  max-width: 980px;
  color: rgba(248, 251, 255, 0.88);
  line-height: 1.5;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.info-grid section {
  min-height: 150px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
}

@media (max-width: 1100px) {
  .game-layout {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .side-panel {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 14px, 1480px);
    padding-top: 8px;
  }

  .hero-strip {
    align-items: stretch;
    flex-direction: column;
    padding: 14px;
  }

  .stats,
  .battle-actions,
  #eventLog,
  .info-grid {
    grid-template-columns: 1fr 1fr;
  }

  .card {
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .battle-actions {
    grid-template-columns: 1fr 1fr;
  }

  .gear-row {
    grid-template-columns: 1fr;
  }

  .advantage-card,
  .stat-diffs {
    grid-template-columns: 1fr 1fr;
  }

  .portrait {
    width: 62px;
    height: 62px;
  }

  #focusHint {
    display: none;
  }
}

@media (max-width: 480px) {
  .info-grid,
  .stats,
  #eventLog {
    grid-template-columns: 1fr;
  }

  .page-nav button {
    flex: 1 1 120px;
  }
}