:root{--bg:#f7f6f2;--fg:#1d2420;--mut:#5b665f;--card:#fff;--line:#e3e1d8;--a:#12a37f;--a2:#0c7f62;--sea1:#bff3ea;--sea2:#7fdccf;--gold:#f2b93b;--shadow:0 6px 24px rgba(20,60,50,.12)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0e1512;--fg:#eef2ee;--mut:#9aa8a0;--card:#17211c;--line:#26352d;--sea1:#12353a;--sea2:#0e2a2e;--shadow:0 6px 24px rgba(0,0,0,.4)}}
:root[data-theme=dark]{--bg:#0e1512;--fg:#eef2ee;--mut:#9aa8a0;--card:#17211c;--line:#26352d;--sea1:#12353a;--sea2:#0e2a2e;--shadow:0 6px 24px rgba(0,0,0,.4)}
html[data-lang=ru] [data-l=en],html:not([data-lang=ru]) [data-l=ru]{display:none!important}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;cursor:pointer}
.app{max-width:520px;margin:0 auto;padding:max(10px,env(safe-area-inset-top)) 14px 24px}

.top{display:flex;align-items:center;gap:10px;padding:6px 0 10px}
.logo{border-radius:11px;box-shadow:0 3px 10px rgba(0,0,0,.25)}
.brand{flex:1;min-width:0;line-height:1.15}.brand b{font-size:20px;letter-spacing:.2px}.brand small{display:block;color:var(--mut);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tools{display:flex;gap:6px}
.ib{border:1px solid var(--line);background:var(--card);border-radius:12px;width:38px;height:38px;font-size:17px;line-height:1;display:grid;place-items:center;padding:0}
.ib.txt{font-size:13px;font-weight:700;width:44px}
.ib.sm{width:42px;height:42px}.ib.go{background:var(--a);border-color:var(--a);color:#fff;font-weight:800}
.ib:active,.btn:active{transform:scale(.96)}

.modes{display:grid;grid-template-columns:1fr 1fr;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:3px;gap:3px}
.modes button{border:0;background:none;border-radius:11px;padding:8px 6px;font-weight:600;color:var(--mut)}
.modes button[aria-selected=true]{background:var(--a);color:#fff}
.modes i{font-style:normal;margin-left:6px;font-size:13px}

.stats{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:8px;margin:12px 0 8px}
.stats>div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px 12px;min-height:56px}
.stats small{display:block;color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:.6px}
.stats b{font-size:24px;line-height:1.15}
.dots{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.dots i{width:12px;height:12px;border-radius:50%;background:linear-gradient(160deg,#7fe6d8,#1fb3a6);box-shadow:inset 0 -2px 0 rgba(0,60,70,.25)}
.dots i.used{background:var(--line);box-shadow:none}

.island{position:relative;height:112px;border-radius:18px;overflow:hidden;background:linear-gradient(180deg,var(--sea1),var(--sea2));border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:10px}
.island:after{content:"";position:absolute;left:0;right:0;bottom:0;height:22px;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(20,140,150,.35))}
.islets{position:absolute;inset:0;display:flex;justify-content:center;align-items:flex-end;gap:10px;padding-bottom:12px}
.islet{position:relative;flex:none;z-index:1}
.blk{position:absolute;border-radius:28%;box-shadow:inset 0 2px 0 rgba(255,255,255,.55),inset 0 -2px 0 rgba(0,0,0,.2)}
.blk.pop{animation:pop .45s cubic-bezier(.2,1.6,.4,1) both}
.palm{position:absolute;pointer-events:none;transform-origin:50% 100%;animation:sway 4s ease-in-out infinite alternate}
@keyframes pop{from{transform:scale(0) translateY(-8px);opacity:0}to{transform:none;opacity:1}}
@keyframes sway{from{transform:rotate(-2deg)}to{transform:rotate(2deg)}}

.wordbar{display:flex;align-items:center;gap:8px}
.word{flex:1;height:42px;border-radius:12px;background:var(--card);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;letter-spacing:3px;text-transform:uppercase;white-space:nowrap;overflow:hidden}
.word.ok{border-color:var(--a);color:var(--a2)}
.word.used{border-color:var(--gold);color:#a77a0b}
.word.shake{animation:shake .35s}
.word .ph{color:var(--mut);font-size:14px;font-weight:500;letter-spacing:0;text-transform:none}
.msg{min-height:24px;text-align:center;font-size:14px;color:var(--mut);margin:4px 0 6px}
.msg.good{color:var(--a2);font-weight:700}.msg.bad{color:#c2473a;font-weight:600}
@keyframes shake{20%{transform:translateX(-6px)}50%{transform:translateX(6px)}80%{transform:translateX(-3px)}}

.board{position:relative;display:grid;grid-template-columns:repeat(5,1fr);aspect-ratio:1;background:linear-gradient(160deg,var(--sea1),var(--sea2));border:1px solid var(--line);border-radius:22px;padding:6px;box-shadow:var(--shadow);touch-action:none;user-select:none;-webkit-user-select:none}
.cell{position:relative}
.tile{position:absolute;inset:4%;border-radius:20%;display:grid;place-items:center;font-weight:800;font-size:clamp(24px,9vw,42px);text-transform:uppercase;color:#07343a;background:linear-gradient(160deg,#a8f5ea,#38bdb4);box-shadow:inset 0 3px 0 rgba(255,255,255,.65),inset 0 -5px 0 rgba(0,70,80,.28),0 3px 0 rgba(0,70,80,.35);transition:transform .12s,filter .12s}
.tile.sand{background:linear-gradient(160deg,#fdeeb4,#e8c060);color:#5e410a;box-shadow:inset 0 3px 0 rgba(255,255,255,.7),inset 0 -5px 0 rgba(120,80,0,.28),0 3px 0 rgba(120,80,0,.35)}
.tile.sand:after{content:"×2";position:absolute;top:5%;right:9%;font-size:.3em;font-weight:800;color:#8a5f0a}
.tile.sel{transform:translateY(-3px) scale(1.06);background:linear-gradient(160deg,#fff0a0,#f5b932);color:#4a3100;z-index:2;box-shadow:inset 0 3px 0 rgba(255,255,255,.8),inset 0 -5px 0 rgba(150,90,0,.3),0 6px 10px rgba(0,60,70,.35)}
.tile.hint{animation:hint .7s ease-in-out infinite alternate}
.tile.fresh{animation:drop .4s cubic-bezier(.2,1.4,.4,1) both}
@keyframes hint{to{filter:brightness(1.25) saturate(1.3);transform:scale(1.08)}}
@keyframes drop{from{transform:translateY(-60%) scale(.6);opacity:0}to{transform:none;opacity:1}}
.trail{position:absolute;inset:6px;width:calc(100% - 12px);height:calc(100% - 12px);pointer-events:none;z-index:3}
.trail polyline{fill:none;stroke:rgba(255,255,255,.85);stroke-width:.16;stroke-linecap:round;stroke-linejoin:round}
.loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--mut);font-weight:600;border-radius:22px;background:inherit;z-index:5}
.loading.hide{display:none}

.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.btn{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:11px 10px;font-weight:700;font-size:14px}
.btn.primary{background:var(--a);border-color:var(--a);color:#fff}
.btn:disabled{opacity:.45;cursor:default}
.btn i{font-style:normal;color:var(--mut);font-weight:600}.btn.primary i{color:#fff}

.about{margin-top:34px}
.about img{width:100%;height:auto;border-radius:18px;display:block;box-shadow:var(--shadow)}
.about h1{font-size:24px;margin:18px 0 6px;line-height:1.2}
.about p{color:var(--mut);margin:6px 0}
.feat{list-style:none;padding:0;margin:14px 0;display:grid;gap:8px}
.feat li{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--a);border-radius:14px;padding:10px 14px}
.foot{margin-top:22px;color:var(--mut);font-size:14px}.foot a,.legal a{color:var(--a2)}

.dlg{border:0;border-radius:22px;padding:22px;max-width:440px;width:calc(100% - 28px);background:var(--card);color:var(--fg);box-shadow:0 20px 60px rgba(0,0,0,.45)}
.dlg::backdrop{background:rgba(5,20,18,.55);backdrop-filter:blur(3px)}
.dlg h2{margin:0 0 10px;font-size:22px}
.how{padding-left:20px;margin:0 0 14px}.how li{margin:7px 0}
.dlg form{margin:0}.dlg .btn{width:100%}
.big{text-align:center;margin:4px 0}.big b{display:block;font-size:56px;line-height:1.05;color:var(--a2)}.big small{color:var(--mut)}
.sub{text-align:center;color:var(--mut);margin:4px 0 10px}
.chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;max-height:140px;overflow:auto;margin-bottom:14px}
.chips span{border-radius:999px;padding:3px 10px;font-size:13px;font-weight:700;background:#dff7f2;color:#0a5f4d;text-transform:uppercase}
.chips span.m{background:#fdf0c4;color:#7a5400}.chips span.l{background:#c9f0c0;color:#1d5a14}
:root[data-theme=dark] .chips span,.dark-chips .chips span{filter:brightness(.9)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.link{display:block;margin:12px auto 0;border:0;background:none;color:var(--mut);text-decoration:underline}

.legal{max-width:680px;margin:0 auto;padding:28px 16px 48px}
.legal h1{font-size:28px;margin:12px 0 4px}.legal h2{font-size:18px;margin:24px 0 6px}.legal p,.legal li{color:var(--mut)}
@media(min-width:560px){.app{padding-top:24px}}
.top{grid-area:top}.modes{grid-area:modes}.stats{grid-area:stats}.island{grid-area:island}.wordbar{grid-area:word}.msg{grid-area:msg}.board{grid-area:board}.actions{grid-area:act}.about{grid-area:about}.foot{grid-area:foot}
@media(min-width:820px){
 .app{max-width:960px;display:grid;column-gap:28px;grid-template-columns:minmax(0,5fr) minmax(0,6fr);grid-template-rows:auto auto auto auto auto 1fr auto auto;grid-template-areas:"top top" "modes word" "stats msg" "island board" "act board" "fill board" "about about" "foot foot"}
 .board{width:min(100%,calc(100dvh - 190px));min-width:320px;justify-self:center;align-self:start}
 .stats{margin-top:14px}.actions{margin-top:0}
 .about{max-width:620px;margin:40px auto 0}
}
@media(max-width:420px){.brand small{display:none}.tools{gap:5px}.ib{width:36px;height:36px}.ib.txt{width:42px}}
.chips:focus,.chips:focus-visible{outline:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}