:root{color-scheme:dark;--water:#091e25;--paper:#f7efd9;--muted:#a3b9b6;--gold:#f3c87b;--coral:#e98e77;--mint:#8cdfcd;--line:#b0d3c526;font-family:Arial,Helvetica,sans-serif;background:var(--water);color:var(--paper)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{background:radial-gradient(ellipse at 50% 50%,#183b40,#06171e 75%)}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:disabled{opacity:.28;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:3px}button{touch-action:manipulation}a{color:inherit}button svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}[hidden]{display:none!important}
#app{height:100vh;height:100dvh;width:min(100%,540px);margin:auto;display:flex;flex-direction:column;padding:env(safe-area-inset-top) max(14px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(14px,env(safe-area-inset-left));position:relative;background:linear-gradient(180deg,#091e25,#0d2d32 68%,#091e25);box-shadow:0 0 120px #0005;isolation:isolate}.masthead{min-height:64px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);flex-shrink:0}.brand{display:flex;align-items:center;gap:6px;text-decoration:none;font-size:11px;font-weight:bold;letter-spacing:1.6px;line-height:1.4}.brand small{display:block;color:var(--muted);font-size:8px;letter-spacing:2.5px}.seal{font-size:31px;font-family:Georgia,serif;color:var(--gold);line-height:1}.edition{margin:auto;font-size:9px;letter-spacing:1.4px;color:var(--muted);white-space:nowrap}.edition i{font-style:normal;color:var(--gold);margin-left:5px}.tools{display:flex;gap:0}.icon{width:44px;height:44px;display:grid;place-items:center;border:0;background:none;border-radius:50%}.icon:hover{background:#ffffff0d}.icon[aria-pressed=true]{color:var(--muted)}.icon[aria-pressed=true]::after{content:'';position:absolute;width:23px;height:1px;background:var(--coral);transform:rotate(-45deg)}.dashboard{display:flex;gap:26px;padding:15px 5px 12px;flex-shrink:0;align-items:center}.eyebrow{font-size:9px;letter-spacing:1.8px;line-height:1.6;font-weight:bold;display:block;color:var(--muted)}.gold{color:var(--gold)}.score-block{min-width:98px}.score-block strong{font-size:38px;font-weight:400;font-family:Georgia,serif;line-height:1.12;font-variant-numeric:tabular-nums}.tide-block{flex:1;min-width:0}#combo{display:block;font-size:12px;margin:3px 0 8px;color:var(--paper)}.light-label{display:flex;justify-content:space-between;font-size:8px;color:var(--muted);letter-spacing:1px;margin-bottom:5px}.meter{height:4px;border-radius:4px;background:#b0d3c515;overflow:hidden}#light-fill{display:block;height:100%;width:90%;background:var(--mint);transition:width .1s linear}.low #light-fill{background:var(--coral)}
#stage{position:relative;flex:1;min-height:0;overflow:hidden;border:1px solid var(--line);border-radius:90px 90px 8px 8px;background:#102d32;isolation:isolate}#game-canvas{display:block;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none;outline-offset:-4px;cursor:crosshair}.screen{position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;padding:18px;overflow:auto;overscroll-behavior:contain}.backdrop{background:#06191fe8;backdrop-filter:blur(6px);border-radius:inherit}.title-card{position:relative;width:100%;max-width:310px;text-align:center;padding:12px 0 0;text-shadow:0 2px 20px #081c22}.title-card h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(54px,15vw,86px);font-weight:400;letter-spacing:-5px;line-height:.8;margin:25px 0 15px}.title-card h1 span{display:block;padding-left:18px}.title-card h1 i{font-style:normal;color:var(--coral)}.tagline{font-family:Georgia,serif;font-style:italic;font-size:21px;line-height:1.3;color:var(--paper);margin:16px 0 0}.loop-demo{height:73px;width:200px;margin:0 auto 5px}.loop-demo svg{width:100%;height:100%}.demo-loop{fill:#e7c98707;stroke:var(--gold);stroke-width:1.5;stroke-dasharray:440;animation:draw 4s ease-in-out infinite}.demo-fish{fill:var(--gold)}.demo-tip{fill:var(--paper)}@keyframes draw{0%{stroke-dashoffset:440}50%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:-440}}
.primary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;width:100%;padding:13px 20px;border:1px solid #f5be93;background:var(--gold);color:#11282d;border-radius:3px;font-weight:bold;font-size:14px;box-shadow:0 8px 28px #0003;text-shadow:none}.primary:hover{background:#ffdf9f}.primary span{font-size:23px;font-weight:400;line-height:1}.secondary{min-height:48px;width:100%;border:1px solid var(--line);background:#d5eade09;margin-top:12px;border-radius:3px;font-size:13px}.text-button{min-height:44px;background:none;border:0;text-decoration:underline;text-underline-offset:4px;font-size:11px;padding:8px 5px;color:var(--muted)}.menu-bottom{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:1px;gap:8px}.menu-bottom b{color:var(--gold);font-size:12px;letter-spacing:0}.panel{width:100%;max-width:350px;margin:auto;padding:8px 0}.panel h2{font-family:Georgia,serif;font-weight:400;font-size:36px;letter-spacing:-1px;line-height:1.05;margin:12px 0 20px}.panel p{font-size:12px;color:var(--muted);line-height:1.65;margin:0 0 15px}.panel b{color:var(--paper);font-weight:600}.panel .keyboard-note{font-size:10px;line-height:1.6;border-top:1px solid var(--line);padding-top:12px}.pause-panel{text-align:center}.motion-setting{display:flex;gap:10px;justify-content:center;align-items:center;min-height:44px;font-size:12px;color:var(--muted);margin-top:10px}.motion-setting input{accent-color:var(--gold);width:18px;height:18px}.results{text-align:center}.results h2{margin-bottom:10px}.final-score{display:block;color:var(--gold);font:58px/1.1 Georgia,serif;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.result-grid{display:flex;justify-content:space-around;margin:20px 0 14px;padding:15px 0;border-block:1px solid var(--line)}.result-grid b{font:25px Georgia,serif;display:block}.result-grid span{font-size:9px;color:var(--muted);display:block;margin-top:5px}.result-actions{display:flex;justify-content:space-between}.panel .score-status{font-size:10px;min-height:16px;margin:0}#nn-score-nudge{font-size:10px;line-height:1.5;border-top:1px solid var(--line);padding-top:8px}#nn-score-nudge a{display:inline;color:var(--gold)}#nn-score-nudge button{min-height:44px;padding:3px 8px}.announcement{position:absolute;left:12px;right:12px;top:24px;z-index:2;text-align:center;font-size:11px;letter-spacing:1px;font-weight:bold;color:var(--gold);pointer-events:none;text-shadow:0 2px 6px #000;opacity:0;transition:opacity .15s}.announcement.show{opacity:1}.announcement.bad{color:#ffb9a6}
.bottom-bar{padding:12px 5px 13px;flex-shrink:0}.bloom-row{display:flex;align-items:center;gap:10px;font-size:8px;letter-spacing:1.2px;color:var(--muted)}#bloom-dots{display:flex;gap:3px;flex:1}#bloom-dots i{height:3px;flex:1;background:#a0c2b52b}#bloom-dots i.on{background:var(--gold)}#bloom-count{letter-spacing:0;font-size:10px;min-width:32px;text-align:right}.hint-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:11px;font-size:11px;color:var(--paper);min-height:20px}.thread{color:var(--gold);font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}.bloom #stage{border-color:#ebc97980}.bloom #bloom-label{color:var(--gold)}.reduced .demo-loop{animation:none}.reduced *{transition:none!important}#app[data-state=menu] .dashboard{opacity:.55}#app[data-state=help] .dashboard{opacity:.55}
@media(max-width:365px){.edition{display:none}.tools{margin-left:auto}.masthead{min-height:54px}.dashboard{padding:10px 3px;gap:16px}.score-block strong{font-size:32px}.eyebrow{font-size:8px;letter-spacing:1.4px}.title-card h1{font-size:62px;margin:17px 0 10px}.tagline{font-size:18px;margin-top:10px}.loop-demo{height:58px}.screen{padding:14px}.menu-bottom{font-size:8px}.bottom-bar{padding-block:9px}.primary{font-size:13px;min-height:48px}}
@media(max-height:670px){.masthead{min-height:48px}.dashboard{padding-block:8px}.score-block strong{font-size:28px}.title-card h1{font-size:55px;margin:13px 0 9px}.tagline{font-size:17px;margin:9px 0 0}.loop-demo{height:48px}.title-card{padding-top:2px}.bottom-bar{padding-block:8px}.hint-row{margin-top:6px}.primary{min-height:46px}.panel h2{font-size:30px}.panel p{font-size:11px;margin-bottom:10px}.final-score{font-size:42px}.result-grid{margin:12px 0;padding:10px 0}}
@media(prefers-reduced-motion:reduce){.demo-loop{animation:none}*{scroll-behavior:auto}}

/* Shared share transport, presented in Ink Tide’s own visual language. */
:root{--surface:#102d32;--surface2:#183b40;--border:#b0d3c526;--r-lg:12px;--r:4px;--text:#f7efd9;--text2:#a3b9b6;--text3:#a3b9b6;--grad-a:#f3c87b}.nn-share-modal .card h3{font-family:Georgia,serif;font-weight:400;font-size:24px}.nn-share-modal button{min-height:44px}.nn-share-copy{min-width:0}.nn-share-copy input{min-width:0}.nn-share-copybtn{background:var(--gold);border:0;color:var(--water);padding:8px 12px}.next-water{display:flex;flex-wrap:wrap;justify-content:center;gap:0 12px;margin-top:5px;font-size:10px;color:var(--muted)}.next-water a{min-height:44px;display:inline-flex;align-items:center;text-underline-offset:3px}

/* v1.1: stable phone HUD, wider tablets, and safe internally scrollable panels. */
:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}
#app {
  width: min(100%, 760px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 100px minmax(0, 1fr) 80px;
  padding: var(--safe-top) max(12px, var(--safe-right)) var(--safe-bottom) max(12px, var(--safe-left));
}
#app > * { min-width: 0; }
.masthead { min-height: 56px; gap: 8px; }
.tools { flex: none; margin-left: auto; }
.icon { position: relative; flex: 0 0 44px; }
.dashboard { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: 12px; padding: 8px 4px; }
.score-block { min-width: 0; }
.score-block strong { display: block; font-size: 36px; line-height: 46px; white-space: nowrap; }
#score[data-length=medium] { font-size: 28px; }
#score[data-length=long] { font-size: 20px; }
#tide { font-size: 9px; letter-spacing: 1px; min-height: 26px; }
#combo { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin: 2px 0 7px; }
#stage { container-type: size; }
#app[data-state=playing] #stage { border-radius: 12px; }
#game-canvas { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.screen { flex-direction: column; align-items: center; justify-content: flex-start; padding: 20px 16px; scroll-padding: 20px; }
.screen > .title-card, .screen > .panel { flex: none; min-width: 0; margin-block: auto; }
.screen.backdrop { border-radius: 8px; }
.menu-bottom { flex-wrap: wrap; justify-content: center; column-gap: 14px; }
.menu-bottom b { overflow-wrap: anywhere; }
.panel { overflow-wrap: anywhere; }
.primary, .secondary { min-height: 48px; flex: none; }
.text-button { min-height: 44px; }
.result-grid > div { flex: 1; min-width: 0; }
.results #replay { margin-top: 12px; }
.final-score[data-long=true] { font-size: 32px; }
#nn-nudge-signup { display: inline-flex !important; min-height: 44px; align-items: center; }
.motion-setting { width: 100%; min-height: 48px; cursor: pointer; }
.haptic-setting { margin-bottom: 12px; }
.haptic-setting .motion-setting { margin-top: 0; }
.haptic-setting [data-haptics-note] { font-size: 11px; line-height: 1.5; margin: 0; text-align: center; }
.bottom-bar { padding: 10px 4px; }
.bloom-row { min-height: 14px; }
#bloom-label { white-space: nowrap; }
#bloom-dots { min-width: 22px; }
.hint-row { height: 36px; margin-top: 6px; font-size: 12px; }
#hint { flex: 1; min-width: 0; }
.thread { flex: none; font-size: 11px; min-width: 58px; text-align: right; }
.announcement { top: 12px; font-size: 11px; letter-spacing: .5px; }
.nn-share-modal { overflow: auto; align-items: flex-start !important; }
.nn-share-modal .card { flex: none; margin-block: auto; }
@media (max-width: 450px) { .edition { display: none; } }
@media (max-height: 670px) {
  #app { grid-template-rows: auto 86px minmax(0, 1fr) 68px; }
  .masthead { min-height: 48px; }
  .dashboard { padding-block: 4px; }
  .bottom-bar { padding-block: 5px; }
}
@media (min-width: 600px) and (min-height: 680px) {
  .title-card { max-width: 360px; }
  .panel { max-width: 440px; }
  .panel p { font-size: 15px; }
  .panel .keyboard-note { font-size: 12px; }
  .primary { min-height: 56px; font-size: 16px; }
  .text-button, .motion-setting { font-size: 14px; }
  .eyebrow { font-size: 11px; }
  .score-block strong { font-size: 42px; }
  #score[data-length=medium] { font-size: 36px; }
  #score[data-length=long] { font-size: 28px; }
  #combo, .hint-row { font-size: 14px; }
}
/* All landscape tablets, not just the old <=500px phone-only breakpoint. */
@media (min-width: 480px) and (orientation: landscape) {
  #app {
    width: min(100%, 1180px);
    grid-template-columns: clamp(164px, 22vw, 260px) minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr) 108px;
    column-gap: 16px;
  }
  .masthead { grid-column: 1 / -1; grid-row: 1; }
  .edition { display: inline; }
  .dashboard { grid-column: 1; grid-row: 2; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 18px; }
  .bottom-bar { grid-column: 1; grid-row: 3; align-self: end; }
  .bloom-row { flex-wrap: wrap; gap: 6px; }
  #bloom-dots { order: 3; flex-basis: 100%; }
  #bloom-count { margin-left: auto; }
  .hint-row { height: 56px; }
  #stage { grid-column: 2; grid-row: 2 / 4; margin-block: 8px; border-radius: 32px 32px 8px 8px; }
  .thread { min-width: 45px; }
}
/* Adapt to the actual panel height, including notches and browser toolbars. */
@container (max-height: 390px) {
  .screen { padding: 12px; }
  .title-card { max-width: 300px; padding: 0; }
  .title-card h1 { font-size: 48px; margin: 10px 0; letter-spacing: -3px; }
  .title-card h1 span { display: inline; padding-left: 8px; }
  .tagline { font-size: 17px; margin: 8px 0 0; }
  .tagline br { display: none; }
  .loop-demo { height: 42px; }
  .title-card .eyebrow { font-size: 8px; }
  .panel h2 { font-size: 28px; margin: 8px 0 12px; }
  .results .final-score { font-size: 38px; }
  .results .final-score[data-long=true] { font-size: 28px; }
  .results #replay { margin-top: 10px; }
}

.brand { min-height: 44px; }
.text-button { min-width: 44px; }