@charset "UTF-8";

:root{color-scheme:light;--paper:#f5f1e9;--ink:#253e38;--muted:#7c8276;--line:#dcded0;--accent:#ba5d3e;--panel:#fbf9f3;--sans:"Segoe UI",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}
html{background:var(--paper)}
body{margin:0;color:var(--ink);font:15px/1.5 var(--sans);background:radial-gradient(ellipse at 10% 38%,#e9e3d5 0,transparent 42%),var(--paper);min-width:280px}
button,input,select{font:inherit}
button,select,input[type=color],input[type=range],summary{-webkit-tap-highlight-color:transparent}
button{color:inherit;cursor:pointer}
button:disabled{cursor:default;opacity:.36}
button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible,input:focus-visible,canvas:focus-visible{outline:3px solid #c77950;outline-offset:5px}
button,summary,input,select{touch-action:manipulation}
svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
.page-shell{width:min(1196px,100%);margin:auto;padding:0 48px}
.skip-link{position:fixed;top:-80px;left:20px;z-index:10;background:var(--ink);color:white;padding:12px 18px;border-radius:6px}
.skip-link:focus{top:12px}
.site-header{height:92px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.home-link{display:inline-flex;gap:16px;align-items:center;text-decoration:none;color:var(--ink);font-size:10px;font-weight:700;letter-spacing:2px}
.home-link svg{width:19px}
.home-link:hover{color:var(--accent)}
.studio-label{font-size:11px;color:#777f71;display:flex;align-items:center;gap:9px}
.studio-label i{height:5px;width:5px;background:#738874;border-radius:50%}
.intro{display:flex;justify-content:space-between;align-items:flex-end;padding:40px 0 31px}
.eyebrow{font-size:9px;letter-spacing:2.25px;font-weight:650;margin:0 0 9px;color:#8a8b7c}
h1{font:normal clamp(42px,5.4vw,64px)/1 var(--serif);letter-spacing:-3px;margin:0}
h1 span{font-style:italic;color:var(--accent)}
.intro>p{font:italic 18px/1.45 var(--serif);margin:0 0 4px;color:#818574}
.studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 277px;gap:48px;align-items:start}
.art-panel{min-width:0}
.frame-topline{display:flex;justify-content:space-between;margin:0 0 13px;font-size:8px;font-weight:600;letter-spacing:1.5px;color:#858574}
.frame-topline>span:first-child{display:flex;align-items:center;gap:7px;color:#546b59}
.frame-topline i{width:5px;height:5px;background:#8b9f82;border-radius:50%}
.frame{position:relative;padding:18px;border-radius:7px;background:repeating-linear-gradient(2deg,transparent 0 9px,#b8936724 10px,#b38b5d10 11px,transparent 12px 17px),linear-gradient(110deg,#d5b88d 0%,#dec6a4 23%,#ccb18a 49%,#dec5a0 80%,#c7a781);box-shadow:inset 0 1px 2px #fff8,inset 0 -2px 3px #8b60354d,0 17px 32px -17px #5e4e3d6b,0 2px 3px #7e643c30;border:1px solid #c1a27b}
.frame::before{content:"";position:absolute;inset:7px;border:1px solid #b694684d;border-radius:3px;pointer-events:none}
.stage{position:relative;background:#e7e9df;aspect-ratio:15/14;overflow:hidden;box-shadow:0 0 0 1px #806d5145,inset 0 3px 7px #6d60442b;border-radius:1px;isolation:isolate}
.stage,.stage *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-user-drag:none;-webkit-tap-highlight-color:transparent}
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 2px 3px 10px #2a392115;z-index:3}
#sand-canvas{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair;outline-offset:-5px}
.nozzle{position:absolute;z-index:2;top:0;left:50%;width:16px;height:17px;transform:translate(-50%,-7px);pointer-events:none;border-radius:2px 2px 7px 7px;background:linear-gradient(90deg,#81938a,#b7c3b7 48%,#71847b);box-shadow:0 2px 2px #2a39211a;opacity:.85}
.nozzle span{position:absolute;bottom:-2px;left:5px;width:6px;height:4px;background:var(--sand-color,#c86745);border-radius:0 0 3px 3px}
.empty-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;pointer-events:none;padding-bottom:30px;transition:opacity .25s;color:#727e6d}
.empty-hint[hidden]{display:none}
.empty-hint p{text-align:center;font:italic 23px/1.35 var(--serif);margin:24px 0 15px;color:#778270}
.empty-hint>span{font-size:8px;font-weight:600;letter-spacing:1.7px;opacity:.7}
.pour-illustration{position:relative;width:100px;height:79px;opacity:.75;overflow:hidden}
.mini-dune{position:absolute;bottom:-20px;display:block;border-radius:70% 60% 0 0;transform:rotate(-10deg)}
.dune-back{width:102px;height:49px;background:#b8c1a6;left:-9px}
.dune-front{width:90px;height:36px;background:#c68e6f;left:29px;bottom:-13px;transform:rotate(12deg)}
.pour-line{position:absolute;height:42px;width:1px;top:1px;left:55px;background:repeating-linear-gradient(to bottom,#b09c7b 0 2px,transparent 2px 7px)}
.fill-row{display:flex;align-items:center;gap:12px;font-size:9px;color:#62705a;margin-top:22px;white-space:nowrap}
#fill-label{font-weight:600;color:#5d6b56;min-width:48px}
.fill-track{height:3px;background:#dfdfd1;flex:1;overflow:hidden;border-radius:10px}
#fill-meter{height:100%;width:0;background:#9ea983;transition:width .2s}
.canvas-instructions{font-size:11px;color:#62705a;text-align:center;letter-spacing:.1px;margin:17px 0 0}
.tool-panel{margin-top:0;padding:24px 23px 14px;border:1px solid #dcdfd1;border-radius:8px;background:linear-gradient(140deg,#fcfbf6d9,#f8f8efc9);box-shadow:0 4px 18px #555b3b03;min-width:0}
.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.section-heading h2{font-size:12px;font-weight:600;letter-spacing:.1px;margin:0}
.section-heading>span{font:italic 11px var(--serif);color:#a2a58e}
.palette-label{display:block;font-size:9px;color:#62705a;letter-spacing:.35px;margin-bottom:6px}
.select-wrap{position:relative;margin-bottom:17px}
.select-wrap svg{position:absolute;right:10px;top:12px;pointer-events:none;width:13px;height:13px;color:#77836b}
select{appearance:none;width:100%;padding:9px 30px 9px 11px;border:1px solid #dcded0;border-radius:4px;background:#fbfaf4;color:#59694f;font-size:11px;cursor:pointer}
.palette{display:grid;grid-template-columns:repeat(6,1fr);gap:10px 7px;min-height:60px;align-items:center}
.palette button{position:relative;display:block;width:100%;aspect-ratio:1;padding:0;border:0;border-radius:50%;background:var(--swatch,#d7b986);box-shadow:inset 0 0 0 1px #00000008;transition:transform .15s}
.palette button:hover{transform:translateY(-2px)}
.palette button[aria-pressed=true]{outline:1px solid #52664a;outline-offset:3px}
.palette button[aria-pressed=true]::after{content:"";width:5px;height:5px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;background:#fff;box-shadow:0 0 1px #0009}
.custom-color{display:flex;align-items:center;gap:9px;cursor:pointer;margin-top:17px;font-size:10px;color:#62705a}
.custom-color>svg{margin-left:auto;width:13px;height:13px;color:#91977f}
.color-picker-wrap{display:block;height:22px;width:22px;padding:3px;border:1px solid #d8ddcc;border-radius:50%;overflow:hidden;background:#fff}
input[type=color]{appearance:none;padding:0;border:0;background:none;display:block;width:14px;height:14px;border-radius:50%;cursor:pointer;overflow:hidden}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}
input[type=color]::-webkit-color-swatch{border:none;border-radius:50%}
input[type=color]::-moz-color-swatch{border:none;border-radius:50%}
.pour-section{border-top:1px solid var(--line);margin-top:23px;padding-top:20px}
.range-heading{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#62705a;margin:0 0 8px}
.range-heading output{font-size:9px;color:#62705a;min-width:24px;text-align:right}
.flow-heading{margin-top:17px}
input[type=range]{appearance:none;display:block;width:100%;height:20px;background:transparent;margin:0;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:3px;background:#d9decc;border-radius:5px}
input[type=range]::-moz-range-track{height:3px;background:#d9decc;border-radius:5px}
input[type=range]::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border:3px solid #fbfaf3;border-radius:50%;background:#74865d;box-shadow:0 0 0 1px #8b987a;margin-top:-4.5px}
input[type=range]::-moz-range-thumb{width:6px;height:6px;border:3px solid #fbfaf3;border-radius:50%;background:#74865d;box-shadow:0 0 0 1px #8b987a}
.range-limits{display:flex;justify-content:space-between;font-size:8px;color:#62705a;margin-top:3px}
.pour-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 12px;margin-top:20px;border-radius:4px;border:1px solid #adb79a;background:#f0f1e5;color:#5b7150;font-size:11px;font-weight:600;user-select:none;-webkit-user-select:none;touch-action:none}
.pour-button:hover{background:#e8ebd9}
.pour-button:active,.pour-button[aria-pressed=true]{background:#d9e2c8}
.pour-button svg{height:17px;width:17px}
.pour-note{font-size:8px;text-align:center;margin:7px 0 0;color:#62705a}
.history-actions{display:grid;grid-template-columns:1fr 1fr .8fr;gap:4px;border-top:1px solid var(--line);margin-top:20px;padding:14px 0}
.history-actions button{border:0;background:none;display:flex;align-items:center;justify-content:center;gap:5px;padding:5px 0;font-size:10px;color:#62705a;border-radius:3px;min-height:30px}
.history-actions button:hover:enabled{background:#eaeddf}
.history-actions svg{width:16px;height:16px}
.history-actions #clear{color:#8c614a}
.save-button{display:flex;gap:9px;align-items:center;justify-content:center;width:100%;border:1px solid var(--ink);border-radius:4px;background:var(--ink);color:#f7f5eb;font-size:11px;font-weight:600;padding:12px 8px;transition:background .15s;min-height:42px}
.save-button:hover{background:#3b5648}
.save-button svg{width:16px;height:16px}
.studio-options{display:flex;justify-content:space-between;align-items:flex-start;margin-top:17px;gap:8px}
#sound{display:flex;align-items:center;gap:5px;padding:1px 0;border:0;background:none;color:#62705a;font-size:9px;min-height:24px}
#sound svg{width:15px;height:15px;opacity:.55}
#sound[aria-pressed=true]{color:#385b42}
#sound[aria-pressed=true] svg{opacity:1}
.help{font-size:9px;color:#62705a;position:relative;min-height:24px}
.help summary{cursor:pointer;padding:4px 0;list-style:none;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#bfc6ae}
.help summary::-webkit-details-marker{display:none}
.help-content{font-size:11px;line-height:1.6;color:#62705a;padding:12px 0 0}
.help-content p{margin:0 0 12px}
.help[open]{position:static;flex:1}
.help[open] summary{text-align:right}
kbd{font:inherit;background:#e7ebda;border:1px solid #d9decb;border-radius:2px;padding:0 3px;white-space:nowrap}
.status{font-size:9px;line-height:1.5;min-height:26px;color:#62705a;text-align:center;margin:10px 0 0}
.page-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:43px;padding:22px 0 26px;color:#909481;font-size:9px}
.page-footer>span:first-child{font:italic 13px var(--serif)}
.page-footer>span:last-child{font-size:8px;letter-spacing:1.5px}
.page-footer>span:last-child span{margin:0 8px;color:#c1c5b2}
.noscript{color:var(--accent);text-align:center}
dialog{border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);padding:0;width:min(400px,calc(100% - 32px));box-shadow:0 22px 80px #15251e44}
dialog::backdrop{background:#22392f70;backdrop-filter:blur(3px)}
.dialog-content{padding:30px}
.dialog-content h2{font:normal 29px var(--serif);margin:0 0 15px}
.dialog-content>p:not(.eyebrow){font-size:13px;color:#62705a}
.dialog-actions{display:flex;gap:10px;margin-top:25px;justify-content:flex-end}
.dialog-actions button{padding:10px 13px;border:1px solid #cbd0bd;border-radius:4px;background:transparent;font-size:12px}
.dialog-actions .confirm-button{border-color:var(--ink);background:var(--ink);color:white}
@media(min-width:1400px){.page-shell{padding-top:10px}.intro{padding-top:45px;padding-bottom:36px}}
@media(max-width:1000px){.page-shell{padding:0 30px}.studio-layout{gap:30px;grid-template-columns:minmax(0,1fr) 250px}.tool-panel{padding:20px 18px 13px}.frame{padding:15px}.empty-hint p{font-size:20px}.intro{padding-top:32px}}
@media(max-width:760px){.page-shell{max-width:580px;padding:0 24px}.site-header{height:68px}.studio-label{font-size:9px}.home-link{font-size:8px;letter-spacing:1.5px;gap:8px}.home-link svg{width:16px}.intro{padding:27px 0 24px;align-items:center}.intro>p{font-size:15px;margin-bottom:0}.eyebrow{font-size:7px;letter-spacing:1.7px}h1{font-size:47px;letter-spacing:-2px}.studio-layout{display:flex;flex-direction:column;gap:26px}.art-panel,.tool-panel{width:100%}.frame-topline{font-size:7px;margin-bottom:11px;letter-spacing:1.2px}.frame{padding:14px}.frame::before{inset:5px}.fill-row{margin-top:17px}.canvas-instructions{font-size:10px;margin-top:12px}.tool-panel{padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:0 26px}.color-section{grid-column:1}.pour-section{grid-column:2;border:0;margin:0;padding:0}.section-heading{margin-bottom:16px}.section-heading h2{font-size:11px}.section-heading>span{font-size:10px}.palette{grid-template-columns:repeat(4,1fr);gap:11px 9px}.palette button{max-width:31px;justify-self:center}.select-wrap{margin-bottom:16px}.custom-color{margin-top:15px}.flow-heading{margin-top:13px}.pour-button{margin-top:15px;padding:9px 5px;font-size:10px}.pour-note{font-size:7px}.history-actions{grid-column:1 / -1;margin-top:21px;padding:13px 0 10px;grid-template-columns:1fr 1fr 1fr}.history-actions button{font-size:11px}.save-button{grid-column:1 / -1;font-size:12px}.studio-options{grid-column:1 / -1;margin-top:13px}.status{grid-column:1 / -1;margin-top:9px;min-height:16px}.page-footer{margin-top:28px;padding:20px 0}.empty-hint{padding-bottom:20px}.empty-hint p{font-size:22px}.help-content{max-width:300px}.help[open]{flex:initial;max-width:calc(100% - 60px)}}
@media(max-width:380px){.page-shell{padding:0 16px}.studio-label{display:none}.intro{padding:23px 0 21px}h1{font-size:42px}.intro>p{font-size:13px}.eyebrow{font-size:6px;letter-spacing:1.4px}.frame{padding:11px}.frame-topline{font-size:6px;letter-spacing:1px}.empty-hint p{font-size:19px;margin:18px 0 10px}.empty-hint>span{font-size:6px}.pour-illustration{height:61px;width:85px}.pour-line{height:28px}.tool-panel{padding:18px 15px;gap:0 17px}.section-heading h2{font-size:10px}.palette{gap:10px 8px}.palette button{max-width:25px}.custom-color{font-size:9px}.range-heading{font-size:9px}.range-limits{font-size:7px}.pour-button{font-size:9px;gap:4px}.pour-note{font-size:6px}.page-footer>span:first-child{font-size:11px}.page-footer>span:last-child{font-size:6px;letter-spacing:1px}.canvas-instructions{font-size:9px}}
@media(max-width:760px){
  .tool-panel{column-gap:20px}
  .palette{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .palette button{width:100%;min-width:36px;max-width:44px;height:44px;aspect-ratio:auto;background:transparent;box-shadow:none;border-radius:4px}
  .palette button::before{content:"";position:absolute;width:calc(100% - 6px);aspect-ratio:1;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;background:var(--swatch,#d7b986);box-shadow:inset 0 0 0 1px #00000008}
  .palette button[aria-pressed=true]{outline:none}
  .palette button[aria-pressed=true]::before{outline:1px solid #52664a;outline-offset:3px}
  .palette button:focus-visible::before{outline:3px solid #c77950;outline-offset:3px}
  .palette-label,.custom-color,.range-heading,.range-heading output,.range-limits,.pour-button,.pour-note,.status,.help,#sound,.section-heading h2,.canvas-instructions,.fill-row,.home-link{font-size:11px}
  .custom-color{min-height:44px}
  .history-actions button,.pour-button,#sound,.help summary,select{min-height:44px}
  .help summary{display:flex;align-items:center;justify-content:flex-end}
  input[type=range]{height:32px}
  .home-link{min-height:44px}
}
@media(max-width:380px){.tool-panel{column-gap:14px}.range-heading output{font-size:11px}.fill-row{gap:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}

.sand-guide{border-top:1px solid var(--line);margin-top:52px;padding-top:34px;color:var(--ink);font-size:14px;line-height:1.75}
.sand-guide h2{font:normal clamp(27px,3.2vw,36px)/1.2 var(--serif);letter-spacing:-.8px;margin:0 0 18px}
.sand-guide h3{font-size:15px;font-weight:600;line-height:1.4;margin:0 0 12px}
.sand-guide p{max-width:76ch;margin:0 0 20px}
.sand-guide .eyebrow{font-size:9px;margin:0 0 12px;line-height:1.5}
.sand-guide-columns{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:27px}
.sand-faq{margin-top:18px}
.sand-faq details{border-top:1px solid var(--line)}
.sand-faq details:last-child{border-bottom:1px solid var(--line)}
.sand-faq summary{padding:15px 24px 15px 0;cursor:pointer;font-weight:600;min-height:48px}
.sand-faq details p{padding:0 18px 0 0;margin:0 0 18px}
@media(max-width:760px){.sand-guide{margin-top:36px;padding-top:28px}.sand-guide-columns{grid-template-columns:1fr;gap:0;margin-top:24px}.sand-faq{margin-top:10px}}