:root {
  --ink: #eaf8ff;
  --muted: #8d9dbb;
  --night: #070d1e;
  --panel: rgba(14, 24, 51, .78);
  --line: rgba(128, 159, 222, .18);
  --cyan: #52f8ee;
  --lime: #c6fb5d;
  --pink: #ff4fb8;
  --amber: #ffc76b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--night);
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: radial-gradient(ellipse at 50% -20%, #193264 0%, transparent 43%), linear-gradient(135deg, #080d21, #060914 62%, #101038); }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .35; background-image: radial-gradient(#7ca0da 0.6px, transparent .6px); background-size: 18px 18px; mask-image: linear-gradient(#000, transparent 86%); }
button { font: inherit; color: inherit; cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
.app-shell { position: relative; width: min(1440px, 100%); padding: 26px clamp(18px, 4vw, 58px) 20px; margin: auto; }
.masthead { min-height: 50px; display: flex; align-items: center; gap: 22px; padding-bottom: 23px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 900; font-size: 21px; letter-spacing: .16em; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 31px; height: 31px; border: 2px solid var(--cyan); color: var(--cyan); border-radius: 8px 15px 8px 15px; box-shadow: 0 0 16px rgba(82,248,238,.55); font-size: 16px; transform: rotate(-12deg); }
.tagline { margin: 0; color: var(--muted); font-size: 11px; letter-spacing: .22em; font-weight: 700; }
.tagline strong { color: var(--pink); }
.icon-button, .pause-button { margin-left: auto; border: 1px solid var(--line); background: rgba(21,36,76,.72); width: 38px; height: 38px; border-radius: 50%; font-size: 18px; }
.icon-button[aria-pressed="true"] { color: var(--cyan); border-color: var(--cyan); }
.game-layout { display: grid; grid-template-columns: minmax(180px, .8fr) minmax(440px, 3fr) minmax(170px, .72fr); gap: clamp(16px, 2.7vw, 38px); align-items: center; padding: clamp(26px, 4vw, 52px) 0 30px; }
.side-panel { color: var(--muted); font-size: 13px; line-height: 1.55; }
.eyebrow { margin: 0 0 12px; color: var(--cyan); font-size: 10px; letter-spacing: .22em; font-weight: 800; }
.briefing h1 { margin: 0 0 15px; color: var(--ink); font-size: clamp(21px, 2vw, 31px); letter-spacing: -.06em; line-height: .98; }
.briefing h1 em { color: var(--lime); font-style: normal; }
.muted { margin: 0; }
.legend { margin: 30px 0 25px; display: grid; gap: 11px; }
.legend div { display: grid; gap: 2px; }
.legend dt { color: var(--ink); font-size: 10px; font-weight: 800; letter-spacing: .13em; }
.legend dd { margin: 0 0 0 20px; font-size: 12px; }
.legend-dot { display: inline-block; width: 9px; height: 9px; margin-right: 7px; border-radius: 50%; box-shadow: 0 0 10px currentColor; }
.legend-dot.orb { color: var(--lime); background: var(--lime); }.legend-dot.hunter { color: var(--pink); background: var(--pink); }.legend-dot.phase { color: var(--cyan); background: var(--cyan); }
.key-list { display: grid; gap: 8px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11px; }
kbd { display: inline-grid; min-width: 20px; place-items: center; padding: 1px 4px; border: 1px solid #49608d; border-radius: 4px; background: #17254b; color: var(--ink); font: 700 10px inherit; }
.arena-section { min-width: 0; }
.hud { display: grid; grid-template-columns: 1.15fr 1fr 1.25fr .75fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-bottom: 0; }
.stat { min-height: 58px; display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 10px 14px; background: rgba(11,20,44,.9); overflow: hidden; }
.stat span { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .16em; font-weight: 700; }.stat strong { color: var(--ink); font: 800 19px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.06em; }.primary strong { color: var(--lime); }.combo-stat b { color: var(--pink); margin-left: 4px; }.combo-bar { display: block; position: relative; height: 4px; overflow: hidden; border-radius: 5px; background: #1b2b54; }.combo-bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--fill, 10%); background: linear-gradient(90deg, var(--pink), #fd95d2); box-shadow: 0 0 9px var(--pink); transition: width .18s ease; }
.canvas-wrap { position: relative; border: 1px solid #32446f; box-shadow: 0 20px 60px rgba(0,0,0,.36), inset 0 0 45px rgba(82,248,238,.04); background: #07132a; }
canvas { display: block; width: 100%; height: auto; aspect-ratio: 14 / 9; touch-action: none; }
.game-overlay { position: absolute; inset: 0; display: none; place-items: center; padding: 20px; background: rgba(2,7,19,.68); backdrop-filter: blur(5px); }.game-overlay.is-visible { display: grid; }.overlay-card { width: min(410px, 100%); padding: 30px; border: 1px solid rgba(82,248,238,.35); background: linear-gradient(145deg, rgba(19,37,77,.96), rgba(8,14,36,.96)); box-shadow: 0 0 70px rgba(82,248,238,.14); text-align: center; }.overlay-card h2 { margin: 0 0 12px; font-size: clamp(25px, 4vw, 38px); letter-spacing: -.05em; }.overlay-card p:not(.eyebrow) { margin: 0 auto 22px; max-width: 300px; color: #aebcda; font-size: 14px; }.overlay-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }.button { min-height: 43px; padding: 0 16px; border-radius: 4px; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }.primary-button { border: 1px solid var(--lime); background: var(--lime); color: #06121d; box-shadow: 0 0 19px rgba(198,251,93,.22); }.ghost-button { border: 1px solid #5870a4; background: transparent; }
.action-strip { display: flex; align-items: center; min-height: 61px; gap: 16px; padding: 8px 11px; border: 1px solid var(--line); border-top: 0; background: rgba(11,20,44,.87); }.burst-button { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 13px; border: 1px solid var(--pink); color: #fff; background: linear-gradient(135deg, #bd276f, #e63d9a); box-shadow: 0 0 16px rgba(255,79,184,.2); font-size: 11px; font-weight: 900; letter-spacing: .1em; }.burst-button b { display: grid; place-items: center; min-width: 19px; height: 19px; border-radius: 50%; background: #4d1034; font-size: 11px; }.burst-glyph { font-size: 17px; }.effect-readout { color: #98a8c8; font-size: 10px; letter-spacing: .11em; font-weight: 700; }.pause-button { margin-left: auto; width: 35px; height: 35px; border-radius: 5px; font-size: 14px; }
.threat-card { margin: 0 0 30px; padding: 17px; border: 1px solid var(--line); background: var(--panel); }.threat-card span { display: block; color: var(--muted); font-size: 9px; letter-spacing: .15em; }.threat-card strong { display: block; margin: 6px 0 11px; color: var(--lime); font-size: 13px; letter-spacing: .08em; }.threat-card i { display: block; height: 4px; background: #1d2e58; }.threat-card i b { display: block; width: 10%; height: 100%; background: var(--lime); box-shadow: 0 0 9px currentColor; transition: width .3s, background .3s; }.touch-label { margin-bottom: 10px; color: var(--muted); font-size: 11px; }.dpad { display: grid; grid-template: 34px 34px / 34px 34px 34px; gap: 4px; width: max-content; }.dpad button { border: 1px solid #425886; border-radius: 4px; background: #16264d; color: var(--cyan); font-size: 13px; }.dpad button:hover { background: #213b70; }.dpad button:nth-child(1) { grid-column: 2; }.dpad button:nth-child(2) { grid-row: 2; grid-column: 1; }.dpad button:nth-child(3) { grid-row: 2; grid-column: 2; }.dpad button:nth-child(4) { grid-row: 2; grid-column: 3; }.tiny-note { margin-top: 29px; padding-top: 15px; border-top: 1px solid var(--line); font-size: 11px; }
footer { display: flex; justify-content: space-between; gap: 14px; padding-top: 17px; border-top: 1px solid var(--line); color: #64779e; font-size: 9px; letter-spacing: .13em; font-weight: 700; }.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 960px) { .game-layout { grid-template-columns: minmax(0, 1fr) 190px; }.briefing { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; column-gap: 30px; }.briefing .eyebrow, .briefing h1, .briefing .muted { grid-column: 1; }.briefing .legend { grid-column: 2; grid-row: 1 / span 2; margin: 0; }.briefing .key-list { grid-column: 2; grid-row: 3; padding: 0; border: 0; }.arena-section { grid-column: 1; }.control-panel { grid-column: 2; }.hud { grid-template-columns: 1fr 1fr; }.time-stat { display: none; } }
@media (max-width: 650px) { .app-shell { padding: 18px 12px; }.masthead { padding-bottom: 15px; }.tagline { display: none; }.game-layout { display: flex; flex-direction: column; gap: 16px; padding-top: 20px; }.briefing { display: block; }.briefing .legend, .briefing .key-list { display: none; }.briefing h1 { font-size: 24px; }.briefing .muted { font-size: 12px; }.arena-section, .control-panel { width: 100%; }.control-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 0 15px; }.control-panel .eyebrow, .control-panel .threat-card { display: none; }.touch-label { margin: 0; }.dpad { grid-column: 2; grid-row: 1 / span 2; }.tiny-note { grid-column: 1; margin: 8px 0 0; padding: 0; border: 0; }.stat { min-height: 50px; padding: 8px 10px; }.stat strong { font-size: 16px; }.combo-stat { grid-column: 1 / -1; min-height: 42px; }.overlay-card { padding: 23px 18px; }.overlay-card h2 { font-size: 27px; }.action-strip { gap: 9px; }.effect-readout { font-size: 8px; }.burst-button { padding: 0 10px; } footer { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }