:root{--bg:#0d1826;--panel:#142337;--panel2:#1b2c42;--line:#2b4058;--text:#edf6fb;--muted:#9bb1c5;--accent:#64ded2;--accent2:#8ef0df;--shadow:0 24px 70px #020a17a8;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;background:radial-gradient(ellipse at 48% -8%,#203854 0,#0d1826 52%);touch-action:manipulation}button,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button:disabled{opacity:.38;cursor:not-allowed}.app{width:min(100%,1030px);min-height:100dvh;margin:auto;padding:24px 24px max(24px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:20px}.topbar,.game-heading,.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar{padding:0 4px}.brand{display:flex;align-items:center;gap:12px}.brand h1{font:700 24px/1 system-ui,sans-serif;letter-spacing:-.03em;margin:2px 0}.eyebrow{display:block;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.brand-mark{display:flex;align-items:end;gap:3px;width:36px;height:36px;padding:6px 7px;border:2px solid #a8d7df;border-top:0;border-radius:4px 4px 11px 11px;transform:rotate(-7deg)}.brand-mark i{display:block;width:6px;border-radius:5px}.brand-mark i:nth-child(1){height:13px;background:#ffc371}.brand-mark i:nth-child(2){height:20px;background:#9b8de9}.brand-mark i:nth-child(3){height:16px;background:#57d6ce}.top-actions{display:flex;gap:8px}.icon-button{border:1px solid var(--line);background:#1b2c42;color:var(--text);border-radius:12px;width:44px;height:44px;font-size:23px;display:grid;place-items:center}.icon-button:hover,.controls button:hover,.bottom-nav button:hover{background:#263d56}.game-shell{background:linear-gradient(145deg,#172940,#132237 70%);border:1px solid #30445a;border-radius:26px;box-shadow:var(--shadow);padding:24px;flex:1;display:flex;flex-direction:column;min-height:570px}.game-heading h2{font:700 28px/1.1 system-ui,sans-serif;margin:7px 0 0;letter-spacing:-.025em}.new-button,.primary{min-height:44px;border:0;border-radius:12px;padding:0 18px;background:var(--accent);color:#092b34;font-weight:800}.new-button:hover,.primary:hover{background:var(--accent2)}.new-button span:first-child{font-size:21px;vertical-align:-1px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0 16px}.metric{min-height:67px;background:#0f1e31;border:1px solid #2c4058;border-radius:13px;padding:10px 16px;display:flex;flex-direction:column;justify-content:center;gap:2px}.metric span{font-size:11px;color:var(--muted);font-weight:800;letter-spacing:.12em;text-transform:uppercase}.metric strong{font:700 23px/1 system-ui,sans-serif}.play-area{position:relative;min-height:310px;flex:1;border:1px solid #293e55;border-radius:17px;overflow:hidden;background:radial-gradient(ellipse at center,#1c334e,#102137 70%);display:flex;align-items:center;justify-content:center;padding:28px 14px}.play-area:after{content:"";position:absolute;bottom:26px;left:6%;width:88%;height:1px;background:linear-gradient(90deg,transparent,#60829a70,transparent)}.ambient{position:absolute;width:180px;height:180px;border-radius:50%;filter:blur(45px);opacity:.13;pointer-events:none}.ambient-one{background:#76dede;left:4%;top:2%}.ambient-two{background:#927adb;right:5%;bottom:0}.bottles{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:clamp(10px,2.4vw,27px);max-width:850px;width:100%;padding:4px}.bottle-wrap{width:clamp(48px,7vw,72px);height:191px;display:flex;align-items:flex-end;justify-content:center;position:relative}.bottle{width:100%;height:168px;position:relative;border:3px solid #a7cbde;border-top:0;border-radius:0 0 17px 17px;background:linear-gradient(90deg,#ffffff13,transparent 23%,#ffffff0b 75%,#ffffff26);padding:4px;transition:transform .2s,filter .2s;overflow:visible}.bottle:before{content:"";position:absolute;top:-7px;left:-5px;right:-5px;height:8px;border:3px solid #bddbea;border-radius:8px;background:#21364b}.bottle:after{content:"";position:absolute;inset:8px auto 12px 5px;width:4px;background:#ffffff24;border-radius:4px}.bottle-wrap button{appearance:none;cursor:pointer;text-align:initial}.bottle-wrap button:hover{transform:translateY(-5px)}.bottle-wrap.selected .bottle{transform:translateY(-14px);filter:drop-shadow(0 0 10px #69f0dd80)}.bottle-wrap.hinted .bottle{filter:drop-shadow(0 0 13px #f9d674);animation:pulse 1s infinite alternate}.bottle-wrap.invalid .bottle{animation:shake .25s}.liquid{position:absolute;left:4px;right:4px;height:23%;border-radius:5px 5px 2px 2px;box-shadow:inset 0 4px #ffffff3b,inset 0 -4px #00000019;transition:opacity .18s}.liquid:before{content:"";position:absolute;top:4px;left:6px;right:8px;height:3px;border-radius:50%;background:#fff7}.bottle-id{position:absolute;bottom:-23px;left:0;right:0;text-align:center;color:#7893ab;font:600 11px system-ui,sans-serif}.toast{position:absolute;z-index:4;bottom:18px;left:50%;transform:translate(-50%,10px);min-width:170px;max-width:90%;padding:9px 15px;background:#33465c;color:#fff;border:1px solid #718397;border-radius:10px;text-align:center;font-weight:700;font-size:13px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}.controls{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}.controls button{border:1px solid var(--line);background:#20334a;color:var(--text);border-radius:12px;min-height:49px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:9px}.controls button span:first-child{font-size:21px;color:var(--accent)}.instruction{text-align:center;color:var(--muted);font-size:13px;margin:17px 0 0}.bottom-nav{display:flex;justify-content:center;gap:6px}.bottom-nav button{min-width:115px;min-height:48px;border:0;background:transparent;color:var(--muted);border-radius:12px;font-weight:700;display:flex;gap:8px;align-items:center;justify-content:center}.bottom-nav button.active{color:var(--accent);background:#1a3047}.bottom-nav button span:first-child{font-size:21px}.dialog-backdrop{position:fixed;z-index:20;inset:0;background:#020b18c9;display:flex;align-items:center;justify-content:center;padding:15px}.dialog-backdrop[hidden]{display:none}.dialog{width:min(100%,510px);max-height:min(90dvh,760px);overflow-y:auto;background:#182a40;border:1px solid #526981;border-radius:20px;box-shadow:0 30px 90px #000b;padding:24px}.dialog-header{align-items:flex-start;margin-bottom:20px}.dialog-header h2{font:700 27px system-ui,sans-serif;margin:5px 0 0}.dialog-header .icon-button{font-size:27px}.dialog p{color:#b6c9d8;line-height:1.5;margin:8px 0 16px}.dialog h3{font:700 17px system-ui,sans-serif;margin:22px 0 12px}.field{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 0;border-bottom:1px solid #30445a}.field label{font-weight:700}.field select{min-width:150px;min-height:44px;color:var(--text);background:#243b53;border:1px solid #526b84;border-radius:9px;padding:0 10px}.switch{min-width:66px;min-height:42px;border:1px solid #5c7489;background:#263b52;color:var(--text);border-radius:9px;font-weight:800}.switch.on{background:#245e62;color:#b5ffef}.grid-options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.option-card{border:1px solid #476079;background:#22384e;color:var(--text);border-radius:12px;padding:16px;text-align:left;min-height:86px}.option-card:hover{border-color:var(--accent)}.option-card strong{display:block;font:700 17px system-ui,sans-serif}.option-card small{color:#adc1cf;display:block;margin-top:5px}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat-card{background:#102238;border:1px solid #3a5169;border-radius:11px;padding:15px}.stat-card strong{display:block;font:700 25px system-ui,sans-serif}.stat-card span{color:var(--muted);font-size:12px}.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.secondary{min-height:44px;border:1px solid #557087;border-radius:10px;padding:0 15px;background:#263c52;color:var(--text);font-weight:700}.win-badge{width:70px;height:70px;display:grid;place-items:center;border-radius:50%;background:#1d675f;color:#9dffdf;font-size:37px;margin:0 auto 15px}.win-copy{text-align:center}.kbd{display:inline-block;border:1px solid #7790a2;background:#2b435a;border-radius:5px;padding:2px 6px;font-size:12px;color:#e4f0f6}.pause-cover{position:absolute;z-index:5;inset:0;background:#102137e8;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.pause-cover h3{font:700 26px system-ui,sans-serif;margin:0 0 16px}.pause-cover[hidden]{display:none}@keyframes pulse{to{filter:drop-shadow(0 0 20px #ffe394)}}@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}@media(max-width:640px){.app{padding:14px 12px max(16px,env(safe-area-inset-bottom));gap:13px}.brand h1{font-size:20px}.brand .eyebrow{font-size:8px}.brand-mark{transform:scale(.84) rotate(-7deg);margin:-3px}.top-actions{gap:5px}.icon-button{width:42px;height:42px}.game-shell{padding:15px;min-height:600px;border-radius:20px}.game-heading h2{font-size:23px}.new-button{padding:0 10px;font-size:13px}.metrics{gap:6px;margin:16px 0 12px}.metric{min-height:60px;padding:8px}.metric strong{font-size:20px}.metric span{font-size:9px}.play-area{padding:20px 7px;min-height:310px}.bottle-wrap{width:clamp(46px,12.5vw,62px);height:165px}.bottle{height:142px}.bottle-id{bottom:-20px}.controls{gap:6px}.controls button{flex-direction:column;gap:0;font-size:11px;min-height:55px}.controls button span:first-child{font-size:19px}.instruction{font-size:12px;margin-top:12px}.bottom-nav{justify-content:space-around;gap:0}.bottom-nav button{min-width:0;flex:1;font-size:10px;flex-direction:column;gap:0}.bottom-nav button span:first-child{font-size:19px}.dialog{padding:18px}.dialog-header h2{font-size:24px}}@media(max-width:390px){.bottles{gap:10px}.bottle-wrap{width:43px;height:150px}.bottle{height:128px}.brand-mark{display:none}.new-button span:first-child{display:none}}@media(max-height:710px) and (min-width:641px){.game-shell{min-height:500px}.play-area{min-height:250px}.bottle-wrap{height:165px}.bottle{height:142px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
.no-motion *, .no-motion *:before, .no-motion *:after{animation-duration:.01ms!important;transition-duration:.01ms!important}