/* UsefulSaathi — shared design system
   Layout: one reading column (max 1120px); each tool page = coloured header band + workbench panel + guide.
   Motif: kolam dot-grid in header bands; each tool owns one hue (--tool). */
:root{
  --bg:#f6f6fa; --surface:#ffffff; --sunk:#eeeef5; --ink:#1d1c3a; --muted:#5d5c78; --line:#dddce8;
  --brand:#2c2a6b; --brand-soft:#e7e6f5;
  --good:#1f7a46; --good-bg:#e2f3e8; --warn:#9a6200; --warn-bg:#fbf0d9; --bad:#b3283c; --bad-bg:#fae3e6;
  --t-panchang:#d4701b; --t-calendar:#b8441e; --t-imagine:#7b3fd1; --t-rashi:#6b4cc2; --t-land:#2e7d4a; --t-exam:#2261a6; --t-shaadi:#c03a69;
  --t-docs:#0b7f8c; --t-notes:#8d6a00; --t-kharcha:#a63d2a; --t-cook:#6f8500; --t-voice:#a83aa0; --t-ocr:#4a5fc1; --t-tz:#4f6475; --t-rentbuy:#7a4e36;
  --t-biodata:#9b1c4a; --t-gold:#8a6400; --t-rent:#3d6b8c; --t-bijli:#9a6300;
  --tool:var(--brand);
  --f-display:"Yatra One","Baloo 2",ui-rounded,system-ui,sans-serif;
  --f-body:"Hind","Noto Sans Devanagari",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --radius:12px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#12121c; --surface:#1b1b29; --sunk:#232335; --ink:#ececf6; --muted:#a3a2bd; --line:#2f2f45;
  --brand:#b9b5ff; --brand-soft:#2a2850;
  --good:#5ccf8b; --good-bg:#183526; --warn:#f0b54a; --warn-bg:#3a2d12; --bad:#ff7d8f; --bad-bg:#3d1a22;
  --t-panchang:#f29a4a; --t-calendar:#f08055; --t-imagine:#b48cff; --t-rashi:#a68cf5; --t-land:#5cc183; --t-exam:#6aa8ee; --t-shaadi:#f07aa2;
  --t-docs:#4cc3cf; --t-notes:#e0b53e; --t-kharcha:#f08a6f; --t-cook:#b5cc3a; --t-voice:#e283d9; --t-ocr:#8fa0f5; --t-tz:#9fb3c4; --t-rentbuy:#d3a284;
  --t-biodata:#f27aa6; --t-gold:#e8c14f; --t-rent:#86b6d9; --t-bijli:#f5c542;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#12121c; --surface:#1b1b29; --sunk:#232335; --ink:#ececf6; --muted:#a3a2bd; --line:#2f2f45;
  --brand:#b9b5ff; --brand-soft:#2a2850;
  --good:#5ccf8b; --good-bg:#183526; --warn:#f0b54a; --warn-bg:#3a2d12; --bad:#ff7d8f; --bad-bg:#3d1a22;
  --t-panchang:#f29a4a; --t-calendar:#f08055; --t-imagine:#b48cff; --t-rashi:#a68cf5; --t-land:#5cc183; --t-exam:#6aa8ee; --t-shaadi:#f07aa2;
  --t-docs:#4cc3cf; --t-notes:#e0b53e; --t-kharcha:#f08a6f; --t-cook:#b5cc3a; --t-voice:#e283d9; --t-ocr:#8fa0f5; --t-tz:#9fb3c4; --t-rentbuy:#d3a284;
  --t-biodata:#f27aa6; --t-gold:#e8c14f; --t-rent:#86b6d9; --t-bijli:#f5c542;
  color-scheme:dark}
body.tool-panchang{--tool:var(--t-panchang)} body.tool-calendar{--tool:var(--t-calendar)} body.tool-imagine{--tool:var(--t-imagine)} body.tool-rashi{--tool:var(--t-rashi)}
body.tool-land{--tool:var(--t-land)} body.tool-exam{--tool:var(--t-exam)} body.tool-shaadi{--tool:var(--t-shaadi)}
body.tool-docs{--tool:var(--t-docs)} body.tool-notes{--tool:var(--t-notes)} body.tool-kharcha{--tool:var(--t-kharcha)} body.tool-cook{--tool:var(--t-cook)}
body.tool-voice{--tool:var(--t-voice)} body.tool-ocr{--tool:var(--t-ocr)} body.tool-tz{--tool:var(--t-tz)} body.tool-rentbuy{--tool:var(--t-rentbuy)}
body.tool-biodata{--tool:var(--t-biodata)} body.tool-gold{--tool:var(--t-gold)} body.tool-rent{--tool:var(--t-rent)} body.tool-bijli{--tool:var(--t-bijli)}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6}
.gut{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1120px;margin:0 auto}
a{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--tool);outline-offset:2px}
h1,h2,h3{text-wrap:balance;line-height:1.2}
h1{font-family:var(--f-display);font-weight:400;font-size:clamp(30px,5.4vw,46px);margin:0;letter-spacing:.005em}
h2{font-size:22px;font-weight:600;margin:0 0 12px}
h3{font-size:17px;font-weight:600;margin:16px 0 4px}
.hi{font-family:var(--f-body)}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}

/* header */
.site-head{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:21;background:var(--surface)}
.site-head .wrap{display:flex;align-items:center;gap:16px;min-height:58px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-family:var(--f-display);font-size:23px;line-height:1}
.logo svg{flex:none}
.nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--muted);font-size:14.5px;font-weight:500;padding:6px 10px;border-radius:8px}
.nav a:hover{background:var(--sunk);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);background:var(--brand-soft)}
.menu-btn{font:inherit;font-size:14.5px;font-weight:600;background:var(--sunk);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:6px 12px;cursor:pointer;white-space:nowrap}
@media (max-width:900px){.nav{display:none}.menu-btn{margin-left:auto}}
.mega{border-top:1px solid var(--line);background:var(--surface);max-height:calc(100vh - 60px);overflow:auto}
.mega .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px 24px;padding-block:16px 20px;min-height:0}
.mega .wrap>div{display:flex;flex-direction:column;gap:2px}
.mega a{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);padding:6px 8px;border-radius:7px;font-size:15px}
.mega a i{width:8px;height:8px;border-radius:2px;background:var(--c);flex:none}
.mega a:hover,.mega a[aria-current="page"]{background:var(--sunk)}
.mega .label{padding:0 8px 4px}

/* tool band */
.band{background:
  radial-gradient(circle at 1px 1px,color-mix(in srgb,var(--tool) 34%,transparent) 1.3px,transparent 1.6px) 0 0/18px 18px,
  linear-gradient(180deg,color-mix(in srgb,var(--tool) 13%,var(--bg)),var(--bg));
  border-bottom:1px solid color-mix(in srgb,var(--tool) 22%,var(--line))}
.band .wrap{padding-block:22px 26px;display:flex;flex-direction:column;gap:8px}
.crumbs{font-size:13.5px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.band h1{color:var(--ink)}
.band h1 .dev{display:block;font-size:.55em;color:var(--tool);margin-top:4px}
.band p.lede{margin:0;max-width:64ch;color:var(--muted);font-size:16.5px}

main .wrap{display:flex;flex-direction:column;gap:22px;padding-block:22px 40px}

/* panels & forms */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.panel.flat{background:transparent;border:0;padding:0}
.grid2{display:grid;grid-template-columns:minmax(0,370px) minmax(0,1fr);gap:20px;align-items:start}
.grid2.even{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
@media (max-width:860px){.grid2,.grid2.even{grid-template-columns:minmax(0,1fr)}}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
@media (max-width:420px){.form{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span{font-size:12.5px;font-weight:600;letter-spacing:.04em;color:var(--muted)}
.input{display:flex;align-items:center;border:1px solid var(--line);background:var(--bg);border-radius:9px;min-width:0}
.input:focus-within{border-color:var(--tool);box-shadow:0 0 0 3px color-mix(in srgb,var(--tool) 20%,transparent)}
.input input,.input select{flex:1;min-width:0;width:100%;border:0;background:transparent;color:var(--ink);font:inherit;font-size:16px;padding:10px 12px;outline:none}
.input select{cursor:pointer}
.input .ad{padding:0 10px;color:var(--muted);font-size:14px;white-space:nowrap}
.input .ad:first-child{padding-right:0}
.hint{font-size:13px;color:var(--muted);margin:0}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button,.chip-btn{font:inherit;font-size:14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:7px 13px;border-radius:99px;cursor:pointer}
.seg button[aria-pressed="true"],.chip-btn[aria-pressed="true"]{background:var(--tool);border-color:var(--tool);color:var(--surface);font-weight:600}
.btn{font:inherit;font-weight:600;font-size:15px;border:0;border-radius:9px;padding:10px 16px;background:var(--tool);color:var(--surface);cursor:pointer}
.btn.ghost{background:var(--sunk);color:var(--ink);border:1px solid var(--line);font-weight:500}
.btn.sm{font-size:13.5px;padding:7px 12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* results */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.kpi{background:var(--sunk);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:2px;min-width:0}
.kpi b{font-size:21px;font-weight:600;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;line-height:1.3}
.kpi small{color:var(--muted);font-size:13px}
.big{font-size:clamp(30px,6vw,44px);font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;padding:2px 9px;border-radius:99px;white-space:nowrap}
.pill.good{background:var(--good-bg);color:var(--good)} .pill.ok{background:var(--warn-bg);color:var(--warn)}
.pill.bad{background:var(--bad-bg);color:var(--bad)} .pill.neutral{background:var(--sunk);color:var(--muted)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
tr:last-child td{border-bottom:0}
th{background:var(--sunk);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
td.r,th.r{text-align:right}
.note{border-left:3px solid var(--tool);background:color-mix(in srgb,var(--tool) 8%,var(--surface));padding:10px 14px;border-radius:0 8px 8px 0;font-size:14.5px;margin:0}
.empty{color:var(--muted);text-align:center;padding:24px 10px}

/* guide / faq */
.guide{max-width:72ch;display:flex;flex-direction:column;gap:4px}
.guide p{margin:0 0 10px}
.guide ul{margin:0 0 10px;padding-left:20px}
details{border-bottom:1px solid var(--line);padding:10px 0}
summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 0}

/* related + footer */
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.tcard{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;border-top:3px solid var(--c)}
.tcard:hover{border-color:var(--c)}
.tcard b{font-size:16px}
.tcard span{color:var(--muted);font-size:14px}
.site-foot{border-top:1px solid var(--line);background:var(--surface);font-size:14px;color:var(--muted)}
.site-foot .wrap{padding-block:24px 30px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:24px}
.foot-map{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
@media (max-width:700px){.site-foot .wrap{grid-template-columns:1fr}}
.site-foot ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:4px}
.site-foot a{color:var(--ink);text-decoration:none}
.site-foot a:hover{text-decoration:underline}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.site-head,.site-foot,.related{display:none}}

/* tool UI helpers */
.drop{border:2px dashed color-mix(in srgb,var(--tool) 45%,var(--line));border-radius:var(--radius);padding:22px 16px;text-align:center;background:color-mix(in srgb,var(--tool) 5%,var(--surface));cursor:pointer;display:block}
.drop.over{background:color-mix(in srgb,var(--tool) 14%,var(--surface))}
.drop b{display:block;font-size:17px}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.flist{display:grid;gap:8px;margin-top:12px}
.fitem{display:flex;align-items:center;gap:10px;background:var(--sunk);border-radius:9px;padding:8px 10px;min-width:0}
.fitem img,.fitem canvas{width:44px;height:44px;object-fit:cover;border-radius:6px;flex:none;background:var(--surface)}
.fitem .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14.5px}
.fitem button{font:inherit;font-size:13px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;padding:3px 8px;cursor:pointer}
.dl{display:inline-flex;align-items:center;gap:8px;text-decoration:none}
textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:10px 12px;width:100%;resize:vertical;line-height:1.55}
textarea:focus{outline:none;border-color:var(--tool);box-shadow:0 0 0 3px color-mix(in srgb,var(--tool) 20%,transparent)}
.cat-block{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.cat-h{margin:0;font-size:17px}
.stack{display:flex;flex-direction:column;gap:22px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:inherit;font-size:14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:5px 11px;border-radius:99px;cursor:pointer}
.chip[aria-pressed="true"]{background:color-mix(in srgb,var(--tool) 16%,var(--surface));border-color:var(--tool);font-weight:600}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lang-pick select{font:inherit;font-size:14px;font-weight:600;color:var(--ink);background:var(--sunk);border:1px solid var(--line);border-radius:8px;padding:6px 8px;cursor:pointer;max-width:7.5em}
@media (max-width:900px){.lang-pick{margin-left:auto}.menu-btn{margin-left:0}}

/* home */
.home-hero{display:grid!important;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;align-items:center;padding-block:34px 36px!important}
.home-hero h1{font-size:clamp(32px,5.6vw,52px)}
.hero-copy{display:flex;flex-direction:column;gap:12px}
.today{box-shadow:0 10px 30px -18px color-mix(in srgb,var(--brand) 60%,transparent)}
@media (max-width:860px){.home-hero{grid-template-columns:minmax(0,1fr)}}
.home-tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:14px}
.tool-tile{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden}
.tool-tile::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--c)}
.tool-tile:hover{border-color:var(--c)}
.tool-tile .dev{color:var(--c);font-size:14.5px;font-weight:600}
.tool-tile b{font-size:19px;font-weight:600}
.tool-tile span:not(.dev){color:var(--muted);font-size:14.5px}
.tool-tile em{font-style:normal;font-size:13.5px;margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);color:var(--ink)}
.quick{display:flex;flex-wrap:wrap;gap:8px}
.quick a{text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:7px 14px;font-size:14.5px}
.quick a:hover{border-color:var(--brand);color:var(--brand)}

/* Hindu calendar */
.kgrid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}
.kc-h{text-align:center;font-size:12.5px;font-weight:600;color:var(--muted);padding:2px 0 4px}
.kc-h.sun{color:var(--bad)}
.kc{font:inherit;text-align:left;display:flex;flex-direction:column;gap:3px;min-height:96px;padding:7px 8px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);cursor:pointer;min-width:0;overflow:hidden}
.kc.kk{background:var(--sunk)}
.kc:hover{border-color:var(--tool)}
.kc.fest{box-shadow:inset 0 -3px 0 var(--tool)}
.kc.eka:not(.fest){box-shadow:inset 0 -3px 0 color-mix(in srgb,var(--tool) 45%,var(--line))}
.kc.today{outline:2px solid var(--tool);outline-offset:-2px}
.kc[aria-pressed="true"]{background:color-mix(in srgb,var(--tool) 14%,var(--surface))}
.kc-d{font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:4px;font-variant-numeric:tabular-nums}
.moon{width:11px;height:11px;border-radius:50%;display:inline-block;flex:none}
.moon.full{background:#f2c94c;box-shadow:0 0 0 1px #b8912a}
.moon.new{background:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.kc-t{font-size:12px;color:var(--muted);line-height:1.25}
.kc-tn{display:none}
.kc-ev{font-size:11.5px;line-height:1.25;color:var(--tool);font-weight:600;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.kc-ev b{font-weight:700;color:var(--muted)}
.kc-e{min-height:1px}
tr.major td{background:color-mix(in srgb,var(--tool) 7%,transparent)}
.klegend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);margin-top:12px;align-items:center}
.klegend i.sw{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid var(--line);vertical-align:-2px;margin-right:5px}
@media (max-width:640px){
  .kgrid{gap:3px}
  .kc{min-height:58px;padding:5px 4px;border-radius:7px;gap:1px}
  .kc-d{font-size:15px}
  .moon{width:8px;height:8px}
  .kc-tf,.kc-ev{display:none}
  .kc-tn{display:inline;font-size:11px}
}
@media print{
  body{background:#fff}
  .no-print,.band p,.crumbs,.guide,.lang-pick{display:none!important} .band{background:none!important;padding:0!important}
  .kc{min-height:84px;break-inside:avoid;border-color:#999}
  .kc.kk{background:#f3f3f3}
  .kc-tf{display:inline!important} .kc-tn{display:none!important} .kc-ev{display:-webkit-box!important;color:#000}
  #kCal{border:0;padding:0}
}

/* AI Photo Studio */
.studio{display:grid;grid-template-columns:72px minmax(240px,300px) minmax(0,1fr) minmax(220px,270px);grid-template-areas:"rail side main props";gap:14px;align-items:start}
.st-rail{grid-area:rail;display:flex;flex-direction:column;gap:6px;position:sticky;top:calc(70px + env(safe-area-inset-top,0px))}
.st-rail button{font:inherit;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);cursor:pointer;line-height:1.2;text-align:center}
.st-rail button svg{width:22px;height:22px}
.st-rail button[aria-pressed="true"]{background:color-mix(in srgb,var(--tool) 14%,var(--surface));border-color:var(--tool);color:var(--tool);font-weight:600}
.st-side{grid-area:side;min-width:0}
.st-main{grid-area:main;min-width:0;display:flex;flex-direction:column;gap:10px}
.st-props{grid-area:props;min-width:0}
.st-panel h3{margin:0 0 10px;font-size:16px}
.cmd{display:flex;gap:8px}
.cmd input{flex:1;min-width:0;font:inherit;font-size:16px;padding:11px 14px;border:2px solid color-mix(in srgb,var(--tool) 55%,var(--line));border-radius:12px;background:var(--surface);color:var(--ink)}
.cmd input:focus{outline:none;border-color:var(--tool)}
#cmdLog{display:flex;flex-direction:column;gap:4px}
.cmd-msg{font-size:13.5px;padding:5px 10px;border-radius:8px;background:var(--sunk);overflow-wrap:anywhere}
.cmd-msg.me{color:var(--muted)} .cmd-msg.ok{background:var(--good-bg);color:var(--good)} .cmd-msg.bad{background:var(--bad-bg);color:var(--bad)}
.cv-wrap{width:100%;max-height:72vh;margin:0 auto;display:flex;justify-content:center}
.cv-wrap canvas{max-width:100%;max-height:72vh;height:auto;width:auto;border-radius:10px;box-shadow:0 6px 24px rgba(20,18,50,.16);touch-action:none;cursor:default;background:#fff}
.st-busy{position:sticky;top:calc(64px + env(safe-area-inset-top,0px));z-index:5;background:var(--surface);border:1px solid var(--tool);border-radius:10px;padding:8px 12px;font-size:14px}
.ig-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.ig-th{padding:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:var(--sunk)}
.ig-th img{display:block;width:100%;aspect-ratio:1;object-fit:cover}
.sw-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.sw-grid button{aspect-ratio:1;border-radius:8px;border:1px solid var(--line);cursor:pointer}
.em-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}
.em-grid button{font-size:24px;line-height:1;padding:6px 0;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer}
.tx-list{display:flex;flex-direction:column;gap:6px}
.tx-list button{font:inherit;text-align:left;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer}
.dlbar{height:10px;border-radius:6px;background:var(--sunk);overflow:hidden}
.dlbar i{display:block;height:100%;width:0;background:var(--tool);transition:width .4s}
@media (max-width:1180px){.studio{grid-template-columns:72px minmax(220px,280px) minmax(0,1fr);grid-template-areas:"rail side main" "rail side props"}}
@media (max-width:820px){
  .studio{grid-template-columns:minmax(0,1fr);grid-template-areas:"main" "rail" "side" "props"}
  .st-rail{position:static;flex-direction:row;overflow-x:auto;gap:6px}
  .st-rail button{flex:1 0 64px}
  .cv-wrap,.cv-wrap canvas{max-height:60vh}
}
.input input[type=color]{height:38px;padding:2px;border:0;background:none;width:100%;cursor:pointer}