:root{color-scheme:dark;font-family:Trebuchet MS,Verdana,sans-serif;background:radial-gradient(circle at top,rgba(90,117,72,.18),transparent 32%),linear-gradient(180deg,#10150f,#162019);color:#f2efd9}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{min-height:100vh}#game-shell{position:relative;display:grid;place-items:center;min-height:100vh;padding:0;overflow:hidden}.menu-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34;filter:saturate(.8) blur(1px);pointer-events:none}#game-root{position:relative;z-index:1;width:min(calc(100vw - 88px),calc((100vh - 72px) * 16 / 9));aspect-ratio:16 / 9;height:auto;flex:0 0 auto}#game-root canvas{display:block;width:100%;height:100%;image-rendering:pixelated;border:4px solid #31412a;box-shadow:0 20px 60px #00000073}#game-shell.menu-mode #game-root canvas{border-color:transparent;box-shadow:none}#game-shell.class-select-mode #game-root canvas{border-color:transparent;box-shadow:none}@media(max-width:1008px){#game-root{width:calc(100vw - 36px)}}.hud{position:absolute;z-index:2;inset:0;pointer-events:none}.hidden{display:none!important}.hud-bars{position:absolute;top:12px;left:12px;display:grid;gap:10px}.hud-stats{position:absolute;top:12px;right:12px;display:grid;justify-items:end;gap:4px;font-size:12px;color:#f2efd9;text-align:right;text-shadow:0 1px 2px rgba(0,0,0,.9)}.hud-hearts{display:flex;align-items:center;gap:6px;min-height:42px}.hud-heart{width:42px;height:42px;background-repeat:no-repeat;background-position:center;background-size:cover;filter:drop-shadow(0 2px 4px rgba(0,0,0,.55))}.hud-heart.is-full{background-image:url(/assets/heart_full_v1-COEQXCDe.png);animation:heart-idle-pulse 2.2s ease-in-out infinite}.hud-heart.is-breaking{background-image:url(/assets/heart_break_strip_v1-BOxsN-FK.png);background-size:500% 100%;animation:heart-break-steps .52s steps(4) forwards,none}.hud-heart.is-empty{background-image:url(/assets/heart_empty_v1-Bk7eUa2p.png);opacity:.92}.xp-meter-frame-v3{position:relative;width:272px;height:44px;background-repeat:no-repeat;background-size:100% 100%;background-image:url(/assets/xp_bar_frame_v3-peLHHCqy.png);overflow:hidden;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}.xp-track-v3{position:absolute;left:50px;top:11px;width:199px;height:18px;overflow:hidden;border-radius:999px}.xp-fill-v3{width:0%;height:100%;border-radius:999px;background:linear-gradient(90deg,#984ceaeb,#e596fffa),url(/assets/xp_bar_fill_texture_v3-uCwVaLkC.png);background-size:auto 100%,cover;background-blend-mode:screen,normal;box-shadow:inset 0 0 10px #ffffff42,0 0 10px #c776ff59;animation:xp-fill-shimmer 2.4s linear infinite}.toast{position:absolute;z-index:2;top:110px;left:50%;transform:translate(-50%);padding:10px 16px;border:2px solid #4e623d;background:#121218eb;color:#f8e7a5;font-weight:700;letter-spacing:.06em}.upgrade-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:24px;background:#080c0ab3}.upgrade-panel{width:min(560px,calc(100vw - 48px));padding:24px;border:2px solid #4e623d;background:linear-gradient(180deg,#1b231bfa,#0e130ef5);box-shadow:0 20px 60px #00000073}.upgrade-panel h2{margin:0 0 16px;color:#f8e7a5;font-size:1.4rem;letter-spacing:.04em}.upgrade-cards{display:grid;gap:12px}.upgrade-card{display:grid;gap:6px;width:100%;padding:14px 16px;border:2px solid #3d4f33;background:#161e16f0;color:#f2efd9;text-align:left;cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.upgrade-card strong{font-size:1rem}.upgrade-card span{color:#c9d0bb;font-size:.92rem}.upgrade-card:hover{transform:translateY(-2px);border-color:#7e9c62;background:#243223fa}@keyframes heart-break-steps{0%{background-position:0% 0}to{background-position:100% 0}}@keyframes heart-idle-pulse{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-1px) scale(1.03)}}@keyframes xp-fill-shimmer{0%{background-position:0 0,0 0}to{background-position:0 0,180px 0}}