:root{color-scheme:dark;--navy:#062b3a;--deep:#041e2a;--ocean:#087f8c;--aqua:#55d6c2;--gold:#ffd166;--coral:#ef6f61;--cream:#fff8e7;--ink:#15323a;--panel:rgba(5,40,54,.95)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#031820;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{display:flex;align-items:center;justify-content:center;color:var(--cream);overscroll-behavior:none}
button,input{font:inherit}
button{touch-action:manipulation}
.atr-hidden{display:none!important}
#atr-app{width:100%;max-width:1100px;margin:auto;background:linear-gradient(180deg,#07384a,#031820);min-height:100vh;display:flex;flex-direction:column}
.atr-topbar{height:58px;display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.13)}
.atr-brand{display:flex;align-items:center;gap:10px;letter-spacing:.02em}.atr-brand span{font-size:1.7rem}
.atr-header-actions{display:flex;gap:7px}.atr-icon-btn{width:42px;height:42px;border:1px solid rgba(255,255,255,.2);border-radius:11px;background:rgba(255,255,255,.08);color:#fff;font-weight:900;cursor:pointer}.atr-icon-btn:hover,.atr-icon-btn:focus-visible{background:rgba(85,214,194,.25);outline:2px solid var(--aqua);outline-offset:1px}
.atr-stage{position:relative;width:100%;aspect-ratio:16/10;max-height:calc(100vh - 150px);min-height:360px;overflow:hidden;background:#71d4e5}
#atr-canvas{display:block;width:100%;height:100%;touch-action:none}
.atr-hud{position:absolute;top:10px;left:10px;right:10px;display:flex;gap:8px;align-items:stretch;pointer-events:none}
.atr-hud>div{min-width:92px;padding:6px 12px;border:1px solid rgba(255,255,255,.35);border-radius:12px;background:rgba(3,30,42,.78);box-shadow:0 3px 12px rgba(0,0,0,.2);backdrop-filter:blur(5px)}
.atr-hud small{display:block;font-size:.62rem;letter-spacing:.12em;color:#b9e9e4}.atr-hud strong{font-size:.95rem}.atr-hud button{margin-left:auto;pointer-events:auto}
.atr-next-card{position:absolute;top:76px;right:12px;background:rgba(255,248,231,.92);color:var(--ink);border-radius:12px;padding:7px 12px;box-shadow:0 4px 14px rgba(0,0,0,.18)}.atr-next-card span{font-size:.68rem;text-transform:uppercase;display:block}.atr-next-card strong{font-size:.95rem}
.atr-overlay{position:absolute;inset:0;overflow:auto;background:linear-gradient(180deg,rgba(5,41,54,.92),rgba(2,23,32,.97));display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center;z-index:5}
.atr-menu-panel h1{font-size:clamp(2rem,6vw,4.6rem);line-height:.95;margin:8px 0 12px;text-shadow:0 5px 0 rgba(0,0,0,.18)}
.atr-eyebrow{font-weight:900;letter-spacing:.15em;font-size:.72rem;color:var(--gold);margin:0}
.atr-lead{max-width:620px;font-size:clamp(1rem,2vw,1.2rem);color:#d7f2ef;margin:0 0 20px}
.atr-logo-animal{font-size:4rem;line-height:1;filter:drop-shadow(0 7px 3px rgba(0,0,0,.25))}.atr-logo-animal span{display:inline-block;transform:translate(-14px,12px) rotate(-9deg);font-size:.72em}.atr-logo-animal i{display:inline-block;transform:translate(-25px,5px) rotate(7deg);font-style:normal;font-size:.82em}
.atr-main-actions{width:min(440px,100%);display:grid;gap:10px}.atr-btn{min-height:48px;border:0;border-radius:12px;padding:11px 18px;font-weight:900;letter-spacing:.02em;cursor:pointer;box-shadow:0 4px 0 rgba(0,0,0,.22);transition:transform .12s,filter .12s}.atr-btn:hover,.atr-btn:focus-visible{filter:brightness(1.1);transform:translateY(-1px);outline:3px solid rgba(255,255,255,.5)}.atr-btn:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.25)}
.atr-primary{background:var(--aqua);color:#07343c}.atr-secondary{background:#d8f0ed;color:#15323a}.atr-gold{background:var(--gold);color:#493600}.atr-danger{background:var(--coral);color:white}
.atr-sub-actions{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center}.atr-text-btn{border:0;background:transparent;color:#d7f2ef;text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:8px}.atr-text-btn:hover,.atr-text-btn:focus-visible{color:var(--gold);outline:none}
.atr-menu-stats{font-size:.78rem;color:#a9d9d4;margin:14px 0 0}
.atr-panel{justify-content:flex-start;text-align:left;background:var(--panel)}.atr-panel.atr-compact{justify-content:center;text-align:center}.atr-panel h2{margin:6px 0 18px;font-size:clamp(1.6rem,4vw,2.5rem)}
.atr-panel-head{width:100%;max-width:900px;display:flex;align-items:flex-start;justify-content:space-between}.atr-close{position:relative;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:1.8rem;cursor:pointer}
.atr-level-grid{width:100%;max-width:900px;display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;padding-bottom:30px}.atr-level{min-height:82px;text-align:left;border:1px solid rgba(255,255,255,.15);border-radius:12px;background:rgba(255,255,255,.08);color:#fff;padding:10px;cursor:pointer}.atr-level:hover,.atr-level:focus-visible{border-color:var(--aqua);background:rgba(85,214,194,.15);outline:none}.atr-level[disabled]{opacity:.45;cursor:not-allowed}.atr-level b{display:block}.atr-level small{color:#b9e9e4}.atr-stars{color:var(--gold);letter-spacing:1px;display:block;margin-top:6px}
.atr-tutorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:min(650px,100%);margin-bottom:12px}.atr-tutorial-grid>div{padding:14px;background:rgba(255,255,255,.08);border-radius:12px}.atr-tutorial-grid span{font-size:2rem;display:block;color:var(--gold)}.atr-tutorial-grid strong{display:block}.atr-tutorial-grid p{font-size:.8rem;color:#c9e9e6;margin:5px 0}.atr-compact>.atr-btn{width:min(330px,100%);margin:5px}
.atr-score-box{width:min(360px,100%);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:13px;margin-bottom:12px}.atr-score-box span,.atr-score-box small{display:block}.atr-score-box strong{display:block;font-size:2.8rem;color:var(--gold)}.atr-score-box small{color:var(--aqua)}
.atr-result-details{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:12px}.atr-result-details span{background:rgba(255,255,255,.08);border-radius:9px;padding:6px 10px;font-size:.82rem}.atr-result-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:min(470px,100%)}.atr-result-actions .atr-text-btn{grid-column:1/-1}
.atr-scroll-content{width:100%;max-width:900px;overflow:auto;padding-bottom:30px}.atr-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.atr-info-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:13px;padding:13px}.atr-info-card .atr-emoji{font-size:2.2rem}.atr-info-card h3{margin:5px 0}.atr-info-card p{margin:0;color:#cbe7e4;font-size:.84rem}.atr-info-card.atr-locked{filter:grayscale(1);opacity:.52}.atr-achievement.done{border-color:var(--gold)}
.atr-panel label{display:block;width:min(430px,100%);font-weight:800;margin:8px 0}.atr-panel input{width:min(430px,100%);height:50px;border:2px solid #95cec9;border-radius:10px;padding:0 14px;background:#fff;color:#15323a;text-transform:uppercase;font-weight:900}.atr-error{color:#ffb3ab;min-height:1.3em}
.atr-settings-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px;background:rgba(255,255,255,.07);border-radius:10px;margin:8px 0}.atr-settings-row button,.atr-theme-btn{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;border-radius:9px;padding:8px 12px;cursor:pointer}.atr-theme-btn.selected{background:var(--gold);color:#382b00}
.atr-touch-controls{min-height:74px;display:grid;grid-template-columns:repeat(5,1fr) 1.3fr;gap:7px;padding:8px;background:#062b3a}.atr-touch-controls button{min-height:56px;border:1px solid rgba(255,255,255,.18);border-radius:11px;background:#164d5c;color:#fff;font-size:1.35rem;font-weight:900}.atr-touch-controls .atr-drop-btn{background:var(--gold);color:#3f3100;font-size:1rem}.atr-touch-controls .atr-rope-btn{background:#8b5e3c;font-size:.8rem}
.atr-footer{text-align:center;padding:8px 12px;color:#8dbab6;font-size:.7rem;background:#031820}
.atr-toast{position:absolute;left:50%;bottom:18px;z-index:12;transform:translateX(-50%);background:#031820;color:#fff;border:1px solid var(--aqua);border-radius:10px;padding:10px 16px;box-shadow:0 4px 18px rgba(0,0,0,.35);white-space:nowrap}.atr-replay-banner{position:absolute;top:12px;left:50%;z-index:10;transform:translateX(-50%);background:var(--coral);border-radius:10px;padding:8px 12px;font-weight:900}.atr-replay-banner button{margin-left:12px;border:0;border-radius:6px;padding:5px 9px;cursor:pointer}
@media(max-width:700px){#atr-app{min-height:100dvh}.atr-topbar{height:50px;padding:5px 9px}.atr-brand strong{font-size:.88rem}.atr-brand span{font-size:1.3rem}.atr-icon-btn{width:37px;height:37px}.atr-stage{aspect-ratio:auto;flex:1;max-height:none;min-height:390px}.atr-footer{display:none}.atr-hud{top:5px;left:5px;right:5px;gap:4px}.atr-hud>div{min-width:0;flex:1;padding:5px 6px}.atr-hud small{font-size:.48rem}.atr-hud strong{font-size:.72rem}.atr-hud button{width:36px}.atr-next-card{top:58px;font-size:.8rem}.atr-overlay{padding:16px}.atr-logo-animal{font-size:3rem}.atr-menu-panel h1{font-size:2.4rem}.atr-sub-actions{font-size:.82rem}.atr-tutorial-grid{grid-template-columns:1fr}.atr-tutorial-grid>div{padding:8px;display:grid;grid-template-columns:45px 1fr;text-align:left}.atr-tutorial-grid span{grid-row:1/3}.atr-tutorial-grid p{margin:0}.atr-result-actions{grid-template-columns:1fr}.atr-result-actions .atr-text-btn{grid-column:1}.atr-level-grid{grid-template-columns:repeat(3,1fr)}.atr-level{padding:7px;font-size:.75rem}.atr-touch-controls{min-height:68px;grid-template-columns:repeat(5,1fr);padding-bottom:max(7px,env(safe-area-inset-bottom))}.atr-touch-controls .atr-rope-btn{grid-column:1/-1;min-height:36px}.atr-touch-controls button{min-height:48px}}
@media(max-height:560px) and (orientation:landscape){.atr-topbar,.atr-footer{display:none}.atr-stage{max-height:none;height:calc(100vh - 64px);aspect-ratio:auto}.atr-touch-controls{min-height:64px}.atr-menu-panel{justify-content:flex-start}.atr-logo-animal{font-size:2.4rem}.atr-menu-panel h1{font-size:2rem}.atr-lead{margin-bottom:8px}.atr-main-actions{grid-template-columns:repeat(3,1fr);width:min(760px,100%)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}