:root{--bg: #14101c;--panel: #201a2c;--panel-border: #3a2f4d;--text: #f0ecf7;--muted: #a89bc2;--gold: #ffd23f;--hp: #e0455f;--mp: #4aa3e0;--exp: #7fd45c;--primary: #7a4ec9;--primary-hover: #9066e0;--danger: #c0394f;font-family:-apple-system,Hiragino Sans,Yu Gothic,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100vh}#app{max-width:720px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}button{font-family:inherit;cursor:pointer}.btn{background:#362a4a;color:var(--text);border:1px solid var(--panel-border);border-radius:8px;padding:10px 16px;font-size:14px;transition:background .15s,transform .1s ease-out}.btn:hover:not(:disabled){background:#443a5a}.btn:active:not(:disabled){transform:scale(.94)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);font-weight:700}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:#2a5a4a;border-color:#3a7a63}.btn-ghost{background:transparent}.btn-link{background:none;border:none;color:var(--muted);text-decoration:underline;padding:6px}.btn-small{padding:6px 10px;font-size:12px}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.title-screen,.auth-screen,.game-screen,.battle-screen{animation:fade-in .3s ease-out}.title-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:radial-gradient(ellipse at top,#2a2040,#14101c 70%)}.title-logo{font-size:42px;margin:0;color:var(--gold);text-shadow:0 0 20px rgba(255,210,63,.5);letter-spacing:2px}.title-tagline{color:var(--muted);margin-top:8px;margin-bottom:32px}.title-actions{display:flex;flex-direction:column;gap:12px;width:240px}.title-footnote{color:var(--muted);font-size:12px;margin-top:40px;max-width:320px}.auth-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px}.auth-form{display:flex;flex-direction:column;gap:14px;width:100%;max-width:320px}.auth-form label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.auth-form input{background:var(--panel);border:1px solid var(--panel-border);border-radius:6px;padding:10px;color:var(--text);font-size:14px}.auth-error{color:var(--danger);font-size:13px}.loading-screen{flex:1;display:flex;align-items:center;justify-content:center;color:var(--muted)}.game-screen{display:flex;flex-direction:column;min-height:100vh}.hud{background:var(--panel);border-bottom:1px solid var(--panel-border);padding:10px 14px;display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center}.hud-name{font-weight:700;font-size:16px}.hud-level{color:var(--gold);font-size:13px}.hud-bars{grid-column:1 / -1;display:flex;flex-direction:column;gap:2px}.hud-bar-row{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}.hud-stats{grid-column:1 / 2;display:flex;gap:12px;font-size:12px;color:var(--muted)}.hud-gold{color:var(--gold);font-weight:700}.bar{position:relative;flex:1;height:14px;background:#0f0c16;border-radius:7px;overflow:hidden;border:1px solid var(--panel-border)}.bar-fill{height:100%;transition:width .35s cubic-bezier(.22,.61,.36,1)}.bar-fill.hp{background:var(--hp)}.bar-fill.mp{background:var(--mp)}.bar-fill.exp{background:var(--exp)}.bar-label{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;text-shadow:0 1px 1px #000}.tabs{display:flex;border-bottom:1px solid var(--panel-border);background:#1a1524}.tab{flex:1;background:none;border:none;color:var(--muted);padding:12px 4px;font-size:13px;border-bottom:2px solid transparent}.tab-active{color:var(--text);border-bottom-color:var(--primary);font-weight:700}.panel{padding:16px;flex:1}.panel h3{margin-top:0;display:flex;justify-content:space-between;align-items:center}.panel h4{color:var(--muted);font-size:13px;margin-bottom:6px}.muted{color:var(--muted);font-size:13px}.warn{color:var(--hp);font-size:13px}.ending-banner{background:linear-gradient(90deg,#4a3a10,#6b5418);border:1px solid var(--gold);color:var(--gold);padding:10px;border-radius:8px;margin-bottom:16px;font-size:13px}.item-list{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:8px}.item-list li{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;padding:8px 10px}.item-icon{width:32px;height:32px;flex-shrink:0}.item-info{flex:1}.item-price{color:var(--gold);font-size:13px;white-space:nowrap}.item-list li>span{flex:1;font-size:14px}.field-header h3{margin-bottom:2px}.monster-preview{display:flex;gap:8px;margin:10px 0}.monster-thumb{width:40px;height:40px;background:#0f0c16;border-radius:8px;border:1px solid var(--panel-border)}.field-panel{display:flex;flex-direction:column;align-items:center}.field-grid{display:grid;grid-template-columns:repeat(var(--field-cols),1fr);width:100%;max-width:380px;aspect-ratio:9 / 7;border:2px solid var(--panel-border);border-radius:8px;overflow:hidden;margin:8px 0}.tile{display:flex;align-items:center;justify-content:center;font-size:16px;aspect-ratio:1}.tile-grass{background:#1f3a24}.tile-wall{background:#16211a}.tile-back,.tile-forward{background:#2a2040;font-size:18px}.field-panel[data-terrain=forest] .tile-grass{background:#16301c}.field-panel[data-terrain=cave] 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var(--panel-border);border-radius:8px;padding:10px;margin-bottom:16px;font-size:14px;display:flex;flex-direction:column;gap:4px}.battle-screen{flex:1;display:flex;flex-direction:column;align-items:center;padding:12px;gap:8px;background:radial-gradient(ellipse at top,#2a1a30,#14101c 80%);min-height:100vh}.battle-hud{width:100%;max-width:420px;display:flex;justify-content:space-between;gap:16px}.battle-hud-block{flex:1;display:flex;flex-direction:column;gap:3px}.battle-hud-block-right{align-items:flex-end}.battle-hud-block-right .bar{width:100%}.battle-hud-name{font-weight:700;font-size:13px}.arena{position:relative;width:100%;max-width:420px;aspect-ratio:4 / 3;background:linear-gradient(180deg,#241a30,#150f1c);background-size:cover;background-position:center;border:2px solid var(--panel-border);border-radius:12px;overflow:hidden}.arena:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#0a060f66;pointer-events:none;z-index:1}.arena:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:5}.arena.arena-hitflash:after{animation:arena-hitflash-anim .3s ease-out}@keyframes arena-hitflash-anim{0%{background:#ff282866}to{background:#ff282800}}.arena.arena-shake{animation:arena-shake-anim .28s ease-out}@keyframes arena-shake-anim{0%,to{transform:translate(0)}20%{transform:translate(-6px,3px)}40%{transform:translate(5px,-4px)}60%{transform:translate(-4px,4px)}80%{transform:translate(4px,2px)}}.arena-sprite{position:absolute;z-index:2;transform:translate(-50%,-50%);font-size:34px;line-height:1;filter:drop-shadow(0 4px 6px rgba(0,0,0,.5));--lunge-x: 0px;--lunge-y: 0px}.arena-sprite.facing-left{transform:translate(-50%,-50%) scaleX(-1)}.monster-sprite img{width:64px;height:64px;display:block}.arena-sprite.sprite-hit{filter:drop-shadow(0 4px 6px rgba(0,0,0,.5)) brightness(2) saturate(2)}.arena-sprite.sprite-lunge{animation:sprite-lunge-anim .18s ease-out}@keyframes sprite-lunge-anim{0%{margin:0}45%{margin-left:var(--lunge-x);margin-top:var(--lunge-y)}to{margin:0}}.arena-sprite.sprite-cast{animation:sprite-cast-anim .4s ease-out}@keyframes sprite-cast-anim{0%,to{filter:drop-shadow(0 4px 6px rgba(0,0,0,.5)) brightness(1)}50%{filter:drop-shadow(0 4px 6px rgba(0,0,0,.5)) brightness(2.2) drop-shadow(0 0 14px #7fc4ff)}}.arena-sprite.sprite-defeated{animation:sprite-defeated-anim .5s ease-in forwards}@keyframes sprite-defeated-anim{0%{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(0)}to{opacity:0;transform:translate(-50%,-50%) scale(.15) rotate(60deg)}}.floating-text-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;pointer-events:none}.impact-ring{position:absolute;width:46px;height:46px;border-radius:50%;border:3px solid #fff;transform:translate(-50%,-50%) scale(.3);opacity:.9;animation:impact-ring-anim .32s ease-out forwards}.impact-ring.impact-physical{border-color:#ffcf4d}.impact-ring.impact-magic{border-color:#7fc4ff}.impact-ring.impact-heal{border-color:#7fe08a}@keyframes impact-ring-anim{0%{transform:translate(-50%,-50%) scale(.2);opacity:1}to{transform:translate(-50%,-50%) scale(1.6);opacity:0}}.floating-text{position:absolute;transform:translate(-50%,-50%);font-weight:800;font-size:18px;color:#ff6b6b;text-shadow:0 2px 3px rgba(0,0,0,.7);animation:float-up .9s cubic-bezier(.22,.61,.36,1) forwards;white-space:nowrap}.floating-text.text-magic{color:#7fc4ff}.floating-text.text-heal{color:#7fe08a}.floating-text.text-hint{color:var(--gold);font-size:12px;font-weight:600}.floating-text.text-error{color:var(--hp);font-size:12px;font-weight:600}@keyframes float-up{0%{opacity:1;transform:translate(-50%,-50%) scale(1.5)}15%{transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-160%) scale(1)}}.battle-controls{width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:10px}.battle-controls-row{display:flex;align-items:center;gap:16px;width:100%}.joystick{width:92px;height:92px;flex-shrink:0;border-radius:50%;background:radial-gradient(circle,#ffffff1a,#ffffff08);border:2px solid var(--panel-border);position:relative;touch-action:none}.joystick-thumb{width:40px;height:40px;border-radius:50%;background:var(--primary);border:2px solid var(--primary-hover);position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:0 2px 6px #0006}.joystick-thumb.joystick-thumb-returning{transition:transform .15s ease-out}.battle-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;flex:1}.battle-items{display:flex;flex-wrap:wrap;gap:8px;width:100%;justify-content:center}.ending-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.ending-box{background:var(--panel);border:2px solid var(--gold);border-radius:16px;padding:28px;max-width:420px;text-align:center}.ending-box h2{color:var(--gold);margin-top:0}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);background:#2a2040;border:1px solid var(--primary);color:var(--text);padding:10px 16px;border-radius:8px;font-size:13px;max-width:90%;text-align:center;z-index:200;box-shadow:0 4px 16px #0006}