:root{
  --paper:#F7F2E8; --panel:#FFFDF8; --ink:#22252A; --muted:#565A61; --line:#E2D9C8; --peg:#E6DCC9; --soft:#EFE8DA;
  --accent:#D9822B; --on-accent:#22252A;
  --good:#1F6B53; --good-bg:#DDF2E9; --warn:#7A4F00; --warn-bg:#FBEBC8; --bad:#9E3520; --bad-bg:#F8DDD5;
  --display:"Fredoka","Karla",system-ui,sans-serif; --body:"Karla",system-ui,-apple-system,"Segoe UI",sans-serif;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#1C1F23; --panel:#24282D; --ink:#F3EEE4; --muted:#B7B2A9; --line:#3A3F46; --peg:#2C3036; --soft:#2B3036;
    --accent:#E0913F; --on-accent:#1C1F23;
    --good:#86DDB9; --good-bg:#1E3B31; --warn:#F3C26B; --warn-bg:#3C3220; --bad:#F4A48F; --bad-bg:#45261F;
  }
}
:root[data-theme="dark"]{
  --paper:#1C1F23; --panel:#24282D; --ink:#F3EEE4; --muted:#B7B2A9; --line:#3A3F46; --peg:#2C3036; --soft:#2B3036;
  --accent:#E0913F; --on-accent:#1C1F23;
  --good:#86DDB9; --good-bg:#1E3B31; --warn:#F3C26B; --warn-bg:#3C3220; --bad:#F4A48F; --bad-bg:#45261F;
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;overflow-x:hidden}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.hidden{display:none !important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.top{max-width:1180px;margin:0 auto;padding:20px 24px 4px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.wordmark{display:flex;align-items:center;gap:2px;font-family:var(--display);font-weight:600;font-size:32px;line-height:1;letter-spacing:-.3px}
.wordmark svg{width:22px;height:22px;margin-top:5px}
.tagline{color:var(--muted);font-size:15px;margin:0}
.langpick{margin-left:auto}
.langpick select{min-height:40px;padding:6px 10px;border:1px solid var(--line);border-radius:10px;background:var(--panel);font-weight:700;cursor:pointer}
.testpill{font-size:13px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}

/* App layout: controls left, preview right. The preview sticks inside its own column only. */
.app{max-width:1180px;margin:0 auto;padding:12px 24px 48px;display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:28px}
.preview-col{position:relative}
.preview-card{position:sticky;top:16px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:16px}
.steptab{display:flex;gap:10px;align-items:flex-start;text-align:left;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:var(--panel);cursor:pointer;min-height:56px}
.steptab .n{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--soft);font-family:var(--display);font-weight:600;font-size:14px}
.steptab .t{display:block;font-weight:700;font-size:15px;line-height:1.25}
.steptab .s{display:block;font-size:13px;color:var(--muted);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.steptab > span:last-child{min-width:0}
.steptab[aria-current="step"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.steptab[aria-current="step"] .n{background:var(--ink);color:var(--paper)}
.steptab.done .n{background:var(--good-bg);color:var(--good)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:24px}
h1.step-h{font-family:var(--display);font-weight:600;font-size:26px;line-height:1.2;margin:0 0 6px}
.lede{color:var(--muted);margin:0 0 18px}
h2{font-size:15px;font-weight:700;margin:22px 0 10px}

/* Step 1: tiles */
.search{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--paper);margin-bottom:16px;min-height:48px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
.tile{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--paper);cursor:pointer;min-height:76px}
.tile:hover{border-color:var(--ink)}
.tile[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:var(--panel)}
.tile svg{width:26px;height:26px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.tile b{display:block;font-size:16px;line-height:1.25}
.tile small{display:block;color:var(--muted);font-size:13.5px;line-height:1.35;margin-top:2px}
.more-btn{margin-top:14px}
.empty{color:var(--muted);margin:10px 0}

/* Fields */
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:15px;font-weight:700}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--paper);min-height:48px}
.field textarea{min-height:100px;resize:vertical}
.hint{font-size:13.5px;color:var(--muted);margin:0}
.field.invalid input,.field.invalid textarea{border-color:var(--bad)}
.msg{font-size:13.5px;color:var(--bad);font-weight:500}
.msg:empty{display:none}
.check{display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer}
.check input{width:22px;height:22px;accent-color:var(--accent)}
.typehead{display:flex;align-items:center;gap:10px;margin-bottom:16px;padding:10px 12px;border-radius:12px;background:var(--soft)}
.typehead svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.typehead b{flex:1}
.link{background:none;border:none;padding:6px 2px;font-weight:700;text-decoration:underline;text-underline-offset:3px;cursor:pointer;min-height:40px;color:var(--ink)}

/* Buttons */
.btn{min-height:48px;padding:10px 18px;border-radius:12px;border:1px solid var(--line);background:var(--paper);cursor:pointer;font-weight:700}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn.primary:hover{filter:brightness(.96)}
.btn.small{min-height:40px;padding:8px 12px;font-size:14px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btnrow{display:flex;flex-wrap:wrap;gap:8px}
.next{margin-top:10px;width:100%}

/* Step 3: style */
.presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.preset{display:grid;gap:6px;justify-items:center;padding:10px 8px;border:1px solid var(--line);border-radius:14px;background:var(--paper);cursor:pointer}
.preset canvas{width:100%;max-width:120px;height:auto;border-radius:6px}
.presets{align-items:start}
.preset span{font-size:13.5px;font-weight:700}
.preset[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.swatches{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sw{width:40px;height:40px;border-radius:50%;border:2px solid var(--panel);box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0}
.sw[aria-pressed="true"]{box-shadow:0 0 0 2px var(--ink)}
.custom{display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border:1px solid var(--line);border-radius:999px;min-height:44px;cursor:pointer;font-size:14px;font-weight:700}
.custom input{width:32px;height:32px;border:none;border-radius:50%;padding:0;background:none;cursor:pointer}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper);cursor:pointer;font-size:14.5px;display:flex;align-items:center;gap:8px}
.chip[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.chip svg{width:18px;height:18px}
.logo-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo-row img{width:48px;height:48px;object-fit:contain;border:1px solid var(--line);border-radius:10px;background:#fff}
.range{display:flex;align-items:center;gap:12px;margin-top:8px}
.range label{font-size:14.5px;font-weight:700;min-width:96px}
.range input{flex:1;accent-color:var(--accent);min-height:32px}
.range output{font-size:14px;min-width:48px;text-align:right}
.logo-box{border:1px dashed var(--line);border-radius:14px;padding:12px 14px;background:var(--paper)}
.logo-box .hint{margin-top:6px}
.pcard .addlogo{margin-top:-4px}
.final-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--panel)}
.final-page{max-width:1180px;margin:0 auto;padding:12px 24px 40px}
.final-wrap{display:grid;gap:4px}
.final-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;align-items:start;margin-top:8px}
.final-card .stage{min-height:460px}
.final-card .stage canvas{width:min(100%,420px)}
.final-side h2{font-family:var(--display);font-size:20px}
.ad-final-bottom{margin-top:40px}
.ad-final{width:100%;max-width:728px;min-height:90px;margin:6px 0 10px}
body.show-final .app, body.show-final .ad-wrap, body.show-final .guide, body.show-final .mbar, body.show-final .ad-rail{display:none !important}
body.show-final .foot{padding-bottom:32px}
.summary{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 16px;margin:16px 0 0;font-size:14.5px}
.summary dt{color:var(--muted)}
.summary dd{margin:0;overflow-wrap:anywhere}
details.more{margin-top:22px;border-top:1px solid var(--line);padding-top:6px}
details.more summary{cursor:pointer;font-weight:700;min-height:48px;display:flex;align-items:center;list-style:none}
details.more summary::-webkit-details-marker{display:none}
details.more summary::before{content:"+";display:inline-grid;place-items:center;width:24px;height:24px;margin-right:10px;border-radius:6px;background:var(--soft);font-family:var(--display)}
details.more[open] summary::before{content:"–"}
.inline-preview{display:none}

/* Preview card */
.pcard{background:var(--panel);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.stage{background-color:var(--panel);background-image:radial-gradient(circle,var(--peg) 2.2px,transparent 2.6px);background-size:22px 22px;display:grid;place-items:center;padding:28px;min-height:380px}
.stage canvas{width:min(100%,320px);height:auto;border-radius:6px;box-shadow:0 12px 28px rgba(34,37,42,.14)}
.stage .err{max-width:280px;text-align:center;color:var(--bad);font-weight:500;margin:0}
.status{display:flex;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--line);font-size:14.5px;font-weight:500}
.status .dot{width:12px;height:12px;border-radius:50%;flex:none;background:var(--line)}
.status[data-level="good"] .dot{background:#2FA67A}
.status[data-level="warn"] .dot{background:#E2A93B}
.status[data-level="bad"] .dot{background:#D2573A}
.status .txt{flex:1}
.fix{flex:none;border:1px solid currentColor;background:none;border-radius:10px;padding:4px 10px;font-size:13.5px;font-weight:700;cursor:pointer;min-height:36px}
.credit{display:flex;gap:12px;align-items:flex-start;padding:12px 16px;border-top:1px solid var(--line);background:var(--good-bg);cursor:pointer}
.credit input{width:22px;height:22px;margin:2px 0 0;flex:none;accent-color:var(--good)}
.credit b{display:block;font-size:14.5px;color:var(--ink)}
.credit small{display:block;font-size:13px;color:var(--muted);line-height:1.4;margin-top:2px}
.actions{padding:16px;border-top:1px solid var(--line);display:grid;gap:10px}
.sizepick{display:flex;align-items:center;gap:10px;font-size:14px}
.sizepick select{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--paper);min-height:40px}
.promise{font-size:13.5px;color:var(--muted);margin:0}

/* Mobile bar + sheet */
.mbar{display:none}
dialog.sheet{border:none;padding:0;border-radius:22px 22px 0 0;width:100%;max-width:520px;margin:auto auto 0;background:var(--panel);color:var(--ink)}
dialog.sheet::backdrop{background:rgba(20,22,25,.5)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 0}
.sheet-head h2{margin:0;font-family:var(--display);font-size:20px}
.sheet .stage{min-height:0;padding:20px}
.sheet .actions{padding-bottom:calc(16px + env(safe-area-inset-bottom,0px))}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:12px;font-weight:500;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;text-align:center;z-index:50}
.toast.show{opacity:1}
.adslot{display:grid;place-items:center;text-align:center;border:2px dashed var(--line);border-radius:14px;color:var(--muted);font-size:13.5px;background:repeating-linear-gradient(135deg,transparent 0 12px,var(--soft) 12px 13px);margin:0 auto}
.adslot b{display:block;font-size:14px;color:var(--ink)}
.ad-rect{width:100%;max-width:336px;min-height:280px;margin-top:20px}
.ad-leader{width:100%;max-width:728px;min-height:90px}
.ad-top{width:100%;max-width:320px;min-height:100px;margin:0 auto 12px}
.ad-rail{display:none}
@media (min-width:1560px){ .ad-rail{display:grid;position:fixed;top:96px;right:16px;width:160px;min-height:600px;z-index:5} }
@media (max-height:860px){ .ad-top{min-height:50px} .preview-card .stage{min-height:0;padding:18px} .preview-card .stage canvas{width:min(100%,240px)} .preview-card .credit small{display:none} }
.ad-wrap{max-width:1180px;margin:0 auto;padding:0 24px 24px}
body.no-ads .adslot{display:none}
.adtoggle{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}
.adtoggle input{width:18px;height:18px;accent-color:var(--accent)}
.guide{max-width:1180px;margin:0 auto;padding:8px 24px 32px}
.guide-inner{max-width:720px}
.guide h2{font-family:var(--display);font-weight:600;font-size:26px;margin:0 0 12px}
.guide h3{font-size:18px;margin:22px 0 6px}
.guide p{margin:0 0 10px;max-width:68ch}
.guide .adslot{margin:22px 0}
.foot{max-width:1180px;margin:0 auto;padding:0 24px 32px;color:var(--muted);font-size:14px}

@media (max-width:980px){
  .final-grid{grid-template-columns:minmax(0,1fr)}
  .ad-final{max-width:320px;min-height:50px;margin:6px auto 10px}
  .final-page{padding:10px 16px 32px}
  .final-card .stage{min-height:0}
  .ad-leader{max-width:336px;min-height:280px}
  .guide{padding:8px 16px 24px}
  .ad-wrap{padding:0 16px 20px}
  .app{grid-template-columns:minmax(0,1fr);padding:10px 16px 24px;gap:16px}
  .foot{padding-bottom:calc(110px + env(safe-area-inset-bottom,0px))}
  .preview-col{display:none}
  .top{padding:14px 16px 2px}
  .panel{padding:18px}
  .steps{gap:6px}
  .steptab{padding:8px 10px;flex-direction:column;gap:6px;min-height:0}
  .steptab .s{display:none}
  .steptab .t{font-size:13.5px}
  .steptab .n{width:24px;height:24px}
  .presets{grid-template-columns:repeat(2,minmax(0,1fr))}
  .inline-preview{display:flex;gap:14px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px;background-color:var(--panel);background-image:radial-gradient(circle,var(--peg) 1.8px,transparent 2.2px);background-size:18px 18px;margin-bottom:6px}
  .inline-preview canvas{width:160px;height:auto;border-radius:4px;box-shadow:0 6px 16px rgba(34,37,42,.14)}
  .inline-preview p{margin:0;font-size:14px;color:var(--muted)}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;gap:12px;align-items:center;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(34,37,42,.08)}
  .mbar .thumb{padding:0;border:1px solid var(--line);border-radius:10px;background:#fff;width:60px;height:60px;display:grid;place-items:center;cursor:pointer;overflow:hidden}
  .mbar .thumb canvas{width:52px;height:52px;object-fit:contain}
  .mbar .mid{flex:1;min-width:0;display:grid}
  .mbar .mid b{font-size:14.5px}
  .mbar .mid span{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
  .mbar .mid span i{width:10px;height:10px;border-radius:50%;display:inline-block;background:var(--line)}
  .mbar[data-level="good"] .mid span i{background:#2FA67A}
  .mbar[data-level="warn"] .mid span i{background:#E2A93B}
  .mbar[data-level="bad"] .mid span i{background:#D2573A}
}
@media (max-width:420px){ .tiles{grid-template-columns:minmax(0,1fr)} .steptab .t{font-size:13.5px} }
@media (prefers-reduced-motion: reduce){ .toast{transition:none} }
