:root{--sand: #f3d9a4;--sand-deep: #e9d09d;--wet: #c89f68;--sea: #1fb5a8;--sea-deep: #179c92;--foam: #f7fbf8;--coral: #ff6b57;--ink: #1d4f4a;--serif: Rockwell, "Roboto Slab", Georgia, serif;--mono: ui-monospace, Menlo, Consolas, monospace;--shadow: 2px 2px 0 var(--wet);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--sand);color:var(--ink);font-family:var(--serif);overflow-x:hidden;-webkit-text-size-adjust:100%}[hidden]{display:none!important}main{min-height:100%}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default}:focus-visible{outline:3px solid var(--coral);outline-offset:2px}kbd{font-family:var(--mono);font-size:.72em;padding:1px 5px;border:1px solid var(--wet);border-bottom-width:2px;border-radius:4px;background:var(--foam);color:var(--ink);white-space:nowrap}.label{font-size:.7rem;letter-spacing:.14em;color:var(--wet);font-weight:700}.screen.entry{min-height:100vh;min-height:100dvh;padding:24px 16px 72px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.entry-inner{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;width:100%;max-width:980px;align-items:center}@media(min-width:860px){.entry-inner{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr)}}.eyebrow{display:flex;align-items:center;gap:10px;font-size:.78rem;letter-spacing:.18em;font-weight:700;color:var(--sea-deep)}.short-line{display:inline-block;width:28px;height:3px;background:var(--coral);border-radius:2px}h1{margin:10px 0 8px;font-size:clamp(2rem,6vw,3.6rem);line-height:1.02;letter-spacing:.02em;text-shadow:var(--shadow)}h1 span,h2 span{color:var(--coral)}h2{margin:8px 0 12px;font-size:clamp(1.4rem,4vw,2.1rem);line-height:1.1;text-shadow:var(--shadow)}.lede{font-size:1.1rem;margin:0 0 18px;max-width:32rem}.primary-button{display:inline-flex;align-items:center;gap:12px;min-height:60px;padding:0 26px;border:0;border-radius:14px;background:var(--sea);color:var(--foam);font-size:1.15rem;letter-spacing:.08em;font-weight:700;box-shadow:0 5px 0 var(--sea-deep);transition:transform 90ms ease,box-shadow 90ms ease}.primary-button:hover{transform:translateY(-1px)}.primary-button:active{transform:translateY(3px);box-shadow:0 2px 0 var(--sea-deep)}.primary-button kbd{background:#fff3;border-color:#fff6;color:var(--foam)}.note{margin:12px 0 0;font-family:var(--mono);font-size:.9rem;color:var(--sea-deep)}.entry-row{display:flex;align-items:center;flex-wrap:wrap;gap:4px 18px;margin-top:6px}.entry-row .note{margin:0}.entry-row .text-button{padding-left:0}.how-to{margin-top:22px;max-width:34rem}.how-to h2{font-size:.85rem;letter-spacing:.18em;margin:0 0 6px;text-shadow:none;color:var(--wet)}.how-to ol{margin:0;padding-left:1.3rem;line-height:1.45}.how-to li+li{margin-top:4px}.controls{margin-top:18px;font-size:.92rem}.controls-line{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:6px}.touch-hint{margin:6px 0 0;font-size:.85rem;color:var(--sea-deep)}.entry-art svg{width:100%;height:auto;display:block;filter:drop-shadow(0 8px 0 var(--wet));border-radius:24px}.all-games{position:absolute;left:16px;bottom:16px;color:var(--ink);font-weight:700;letter-spacing:.1em;font-size:.85rem;text-decoration:none;padding:10px 12px;border-radius:8px;background:#f7fbf899}.all-games:hover{background:var(--foam)}.all-games.inline{position:static;display:inline-block;margin-top:16px;background:transparent;padding:6px 0}.screen.play{height:100vh;height:100dvh;display:flex;flex-direction:column;padding:8px 12px calc(10px + env(safe-area-inset-bottom));gap:6px}.hud{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;flex:none}.hud-left{display:flex;align-items:center;gap:10px;min-width:0;flex:1 1 auto}.hud-left strong{font-size:.95rem;letter-spacing:.08em;white-space:nowrap}.pennants{display:inline-flex;gap:4px}.pennants i{display:inline-block;width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:16px solid var(--coral);transition:transform .4s ease,border-color .4s ease}.pennants i.wet{border-left-color:var(--wet);transform:rotate(60deg) translate(-3px)}.hud-score{display:flex;align-items:baseline;gap:8px;flex:none}@media(max-width:520px){.hud-score .label{display:none}.hud-left strong{font-size:.85rem;letter-spacing:.04em}.pennants i{border-top-width:6px;border-bottom-width:6px;border-left-width:12px}.hud{gap:6px}}.hud-score strong{font-family:var(--mono);font-size:1.25rem;min-width:3ch;text-align:right}.hud-right{display:flex;gap:8px}.icon-button{width:44px;height:44px;border-radius:12px;border:2px solid var(--wet);background:var(--foam);font-size:1.2rem;line-height:1;display:inline-grid;place-items:center;padding:0}.icon-button:active{transform:translateY(2px)}.icon-button.muted{text-decoration:line-through;opacity:.6}.play-main{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;gap:8px}.board-wrap{flex:1 1 auto;min-height:0;display:grid;place-items:end center;position:relative;padding-bottom:6px}#board{display:block;border-radius:8px;box-shadow:0 6px 0 var(--wet);touch-action:none;max-width:100%}#board:focus-visible{outline:none}.stamp{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%) scale(1);padding:8px 18px;border-radius:10px;background:var(--foam);color:var(--sea-deep);font-size:clamp(1.4rem,4vw,2.2rem);letter-spacing:.08em;font-weight:700;text-shadow:var(--shadow);box-shadow:0 4px 0 var(--wet);pointer-events:none;white-space:nowrap}.stamp.coral{color:var(--coral)}.stamp.show{animation:stamp-in .25s cubic-bezier(.2,1.4,.4,1) both}@keyframes stamp-in{0%{transform:translate(-50%,-50%) scale(1.4);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}.panel{flex:none;display:flex;flex-direction:column;gap:8px;width:100%;max-width:720px;margin:0 auto}.readout{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:24px}.chip{font-family:var(--mono);font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.verdict{font-weight:700;letter-spacing:.1em;font-size:.9rem;color:var(--sea-deep);white-space:nowrap}.verdict.coral{color:var(--coral)}.sand-row{display:flex;align-items:baseline;gap:10px}.sand-row strong{font-family:var(--mono);font-size:1.4rem}.sand-row.flash strong{animation:coral-flash .15s ease-out 2}@keyframes coral-flash{0%{color:var(--coral)}to{color:var(--ink)}}.free{font-family:var(--mono);font-size:.8rem;color:var(--sea-deep);font-weight:700;visibility:hidden;min-width:5ch}.free.shown{visibility:visible}.dock{display:grid;grid-template-columns:56px 1fr 1fr;gap:8px}.dock-button,.send-button{position:relative;min-height:56px;border-radius:14px;border:2px solid var(--wet);background:var(--foam);color:var(--ink);font-weight:700;letter-spacing:.08em;font-size:1rem;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 0 var(--wet);transition:transform 80ms ease,box-shadow 80ms ease}.dock-button:active:not(:disabled),.send-button:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 var(--wet)}.dock-button:disabled,.send-button:disabled{opacity:.45;box-shadow:none;transform:translateY(3px)}.dock-button small{font-family:var(--mono);font-size:.8rem;color:var(--sea-deep)}.dock-button.sea{background:var(--sea);color:var(--foam);border-color:var(--sea-deep);box-shadow:0 4px 0 var(--sea-deep)}.dock-button.sea small{color:var(--foam)}.dock-button.sea kbd{background:#fff3;border-color:#fff6;color:var(--foam)}.dock-button.small{font-size:.75rem;flex-direction:column;gap:3px;padding:4px}.send-button{min-height:60px;background:var(--sea);color:var(--foam);border-color:var(--sea-deep);box-shadow:0 5px 0 var(--sea-deep);font-size:1.1rem}.send-button kbd{background:#fff3;border-color:#fff6;color:var(--foam)}.send-button.anyway{background:var(--coral);border-color:#d8503f;box-shadow:0 5px #d8503f}@media(hover:none)and (pointer:coarse){.dock kbd,.send-button kbd,.card-sheet kbd,.key-hint{display:none}}@media(min-width:900px)and (min-aspect-ratio:1/1){.play-main{flex-direction:row;align-items:stretch;justify-content:center;gap:24px}.board-wrap{place-items:center;flex:0 1 auto;width:min(720px,calc(100vh - 150px))}.panel{width:300px;margin:0;justify-content:flex-end;padding-bottom:6px}.sand-row strong{font-size:1.8rem}.readout{flex-direction:column;align-items:flex-start;gap:4px}.chip{white-space:normal}.dock{grid-template-columns:64px 1fr 1fr}}.overlay{position:fixed;inset:0;display:grid;place-items:center;padding:16px;background:#1d4f4a73;z-index:10;overflow-y:auto}.card-sheet{width:100%;max-width:560px;background:var(--sand);border:3px solid var(--wet);border-radius:20px;padding:22px 22px 18px;box-shadow:0 8px 0 var(--wet)}.card-sheet h2{margin-top:10px}.card-sheet .note{margin:0 0 14px}.card-sheet h2.coral{color:var(--coral)}.card-actions{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin-top:14px}.text-button{border:0;background:transparent;font-weight:700;letter-spacing:.08em;padding:10px 6px;min-height:44px;color:var(--sea-deep)}.text-button:hover{color:var(--ink)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}@media(max-width:480px){.cards{grid-template-columns:1fr}}.card{min-height:110px;border-radius:14px;border:2px solid var(--wet);background:var(--foam);padding:12px;display:flex;flex-direction:column;gap:6px;text-align:left;box-shadow:0 4px 0 var(--wet);animation:card-in .28s cubic-bezier(.2,1.2,.4,1) both}@keyframes card-in{0%{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}.card strong{font-size:1.05rem;letter-spacing:.04em}.card span:last-child{font-family:var(--mono);font-size:.82rem;color:var(--sea-deep)}.card-key{font-family:var(--mono);font-size:.75rem;color:var(--wet);font-weight:700}.card.selected{border-color:var(--coral);box-shadow:0 4px 0 var(--coral)}.card:active{transform:translateY(3px);box-shadow:0 1px 0 var(--wet)}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;margin:6px 0 10px}.stats div{display:flex;justify-content:space-between;gap:8px;border-bottom:1px dashed var(--wet);padding:4px 0}.stats span{font-size:.72rem;letter-spacing:.12em;font-weight:700;color:var(--sea-deep)}.stats strong{font-family:var(--mono);white-space:nowrap}@media(max-width:480px){.stats{grid-template-columns:1fr}}.stats div:first-child strong{color:var(--coral);font-size:1.2rem}.best-stamp{display:inline-block;margin:8px 0 2px;font-family:var(--mono);font-weight:700;letter-spacing:.1em;color:var(--sea-deep)}.best-stamp.new{color:var(--foam);background:var(--coral);padding:4px 10px;border-radius:8px;transform:rotate(-3deg);animation:best-in .25s cubic-bezier(.2,1.4,.4,1) both}@keyframes best-in{0%{transform:rotate(-3deg) scale(1.4);opacity:0}to{transform:rotate(-3deg) scale(1);opacity:1}}@media(prefers-reduced-motion:reduce){.stamp.show,.card,.best-stamp.new{animation:none}.pennants i{transition:none}}@media(max-width:520px){.board-wrap{flex:0 0 auto;width:100%;aspect-ratio:1 / 1;max-height:56vh;max-height:56dvh;place-items:start center;padding-bottom:0}.panel{flex:1 1 auto;justify-content:space-between}.readout{flex-direction:column;align-items:flex-start;gap:2px}.chip{white-space:normal}}