.pixel-adventure-page { align-items: start; }
.pixel-adventure-shell { overflow: hidden; color: var(--ink); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.pixel-adventure-header { display: flex; gap: 18px; align-items: center; padding: 25px 30px 22px; border-bottom: 1px solid var(--line); }
.pixel-adventure-mark { display: grid; flex: 0 0 62px; width: 62px; height: 62px; place-items: center; color: #17243d; border-radius: 18px; background: linear-gradient(135deg, #78f2d3, #ffcf72); box-shadow: 0 12px 30px rgba(60,224,211,.2); font-size: 30px; }
.pixel-adventure-header h1 { margin: 7px 0 4px; font-size: clamp(34px, 5vw, 58px); line-height: .95; }
.pixel-adventure-header > div:last-child > p:last-child { margin: 0; color: var(--muted); font-size: 13px; }
.pixel-adventure-stage-wrap { padding: 18px; background: color-mix(in srgb, var(--surface-muted) 68%, transparent); }
.pixel-adventure-menu, .pixel-adventure-levels { min-height: 530px; padding: clamp(28px, 6vw, 72px); border-radius: 12px; background: radial-gradient(circle at 77% 25%, rgba(77,224,210,.16), transparent 26%), linear-gradient(135deg, #0c2630, #172243 52%, #321e4a); color: #f5fbff; }
.pixel-adventure-menu { display: flex; flex-direction: column; justify-content: center; }
.pixel-adventure-kicker { margin: 0 0 11px; color: #78f2d3; font-size: 11px; font-weight: 900; letter-spacing: .15em; }
.pixel-adventure-menu h2 { max-width: 520px; margin: 0 0 13px; font-size: clamp(34px, 6vw, 66px); line-height: .97; }
.pixel-adventure-menu > p:not(.pixel-adventure-kicker):not(.pixel-adventure-status) { max-width: 530px; margin: 0; color: #c4d6e4; font-size: 15px; line-height: 1.65; }
.pixel-adventure-menu-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 23px; }
.pixel-adventure-menu-actions .primary-button, .pixel-adventure-menu-actions .secondary-button { width: auto; min-height: 45px; margin: 0; padding: 0 20px; }
.pixel-adventure-status { margin: 25px 0 0; color: #a8c2d4; font-size: 11px; }
.pixel-adventure-levels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-content: center; gap: 14px; }
.pixel-adventure-level-card { display: flex; min-height: 148px; flex-direction: column; align-items: flex-start; justify-content: space-between; padding: 19px; text-align: left; color: #f5fbff; border: 1px solid rgba(154,222,231,.38); border-radius: 12px; background: rgba(7,19,34,.57); cursor: pointer; }
.pixel-adventure-level-card:hover:not(:disabled), .pixel-adventure-level-card:focus-visible { border-color: #78f2d3; outline: none; transform: translateY(-2px); }
.pixel-adventure-level-card:disabled { opacity: .48; cursor: not-allowed; }
.pixel-adventure-level-number { color: #78f2d3; font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.pixel-adventure-level-card b { display: block; margin-top: 12px; font-size: 18px; }
.pixel-adventure-level-card small { display: block; margin-top: 5px; color: #b8d1dc; font-size: 11px; line-height: 1.4; }
.pixel-adventure-level-card strong { align-self: flex-end; color: #ffcf72; font-size: 10px; letter-spacing: .12em; }
.pixel-adventure-level-card em { display: block; margin-top: 6px; color: #78f2d3; font-size: 10px; font-style: normal; }
.pixel-adventure-stage { position: relative; overflow: hidden; border: 1px solid rgba(131,227,218,.24); border-radius: 12px; background: #08141e; }
.pixel-adventure-hud { position: absolute; z-index: 2; top: 0; right: 0; left: 0; display: flex; gap: 16px; align-items: center; min-height: 56px; padding: 8px 14px; color: #f6fbff; background: rgba(7,16,29,.83); backdrop-filter: blur(8px); }
.pixel-adventure-hud span { display: grid; gap: 2px; min-width: 62px; }
.pixel-adventure-hud span:first-child { min-width: 125px; }
.pixel-adventure-hud b { font-size: 14px; }
.pixel-adventure-hud small { color: #88b7c1; font-size: 8px; font-weight: 900; letter-spacing: .13em; }
.hud-button { display: grid; width: 34px; height: 34px; margin-left: auto; place-items: center; color: #f6fbff; border: 1px solid rgba(174,246,219,.3); border-radius: 9px; background: rgba(255,255,255,.08); cursor: pointer; }
.hud-button + .hud-button { margin-left: 0; }
.hud-button:hover, .hud-button:focus-visible { border-color: #78f2d3; outline: none; }
.pixel-adventure-canvas-wrap { position: relative; min-height: 530px; padding-top: 56px; }
.pixel-adventure-canvas-wrap canvas { display: block; width: 100%; height: 530px; touch-action: none; outline: none; }
.pixel-adventure-canvas-wrap canvas:focus-visible { box-shadow: inset 0 0 0 3px #78f2d3; }
.pixel-adventure-overlay { position: absolute; inset: 56px 0 0; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; text-align: center; color: #f7fbff; background: rgba(9,18,35,.82); backdrop-filter: blur(6px); }
.pixel-adventure-overlay h2 { margin: 0 0 9px; font-size: clamp(30px, 5vw, 52px); }
.pixel-adventure-overlay p { max-width: 560px; margin: 0; color: #c4d6e4; font-size: 13px; line-height: 1.6; }
.pixel-adventure-controls { margin: 10px 2px 0; color: var(--muted); font-size: 10px; text-align: center; }
.pixel-adventure-controls kbd { padding: 2px 5px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface-muted); font-size: 10px; }
.pixel-adventure-touch { display: none; }
.pixel-adventure-content { margin-top: 18px; }

@media (max-width: 900px) {
    .pixel-adventure-levels { grid-template-columns: 1fr; min-height: 0; }
    .pixel-adventure-level-card { min-height: 112px; }
    .pixel-adventure-canvas-wrap, .pixel-adventure-canvas-wrap canvas { min-height: 430px; height: 430px; }
}
@media (max-width: 620px) {
    .pixel-adventure-header { padding: 20px; }
    .pixel-adventure-mark { flex-basis: 48px; width: 48px; height: 48px; border-radius: 14px; font-size: 23px; }
    .pixel-adventure-stage-wrap { padding: 9px; }
    .pixel-adventure-menu { min-height: 440px; padding: 29px 22px; }
    .pixel-adventure-menu h2 { font-size: 41px; }
    .pixel-adventure-hud { gap: 8px; min-height: 49px; padding: 6px 8px; }
    .pixel-adventure-hud span { min-width: 39px; }
    .pixel-adventure-hud span:first-child { min-width: 70px; }
    .pixel-adventure-hud b { font-size: 11px; }
    .pixel-adventure-hud small { font-size: 7px; }
    .pixel-adventure-canvas-wrap { padding-top: 49px; }
    .pixel-adventure-canvas-wrap, .pixel-adventure-canvas-wrap canvas { min-height: 340px; height: 340px; }
    .pixel-adventure-overlay { inset: 49px 0 0; padding: 20px; }
    .pixel-adventure-touch { display: flex; gap: 8px; justify-content: space-between; padding: 9px; background: rgba(7,16,29,.9); }
    .pixel-adventure-touch button { min-width: 58px; min-height: 44px; padding: 0 13px; color: #f7fbff; border: 1px solid rgba(174,246,219,.35); border-radius: 9px; background: #172d43; font-weight: 900; touch-action: none; }
    .pixel-adventure-touch button:last-child { margin-left: auto; color: #17243d; background: #78f2d3; }
    .pixel-adventure-controls { display: none; }
}
@media (prefers-reduced-motion: reduce) { .pixel-adventure-level-card:hover:not(:disabled) { transform: none; } }