/* tidepool — the studio.
   Deep still-water ground so the paper glows like a lit sheet on a dark table.
   Type roles follow the house convention: Newsreader (often italic) for voice,
   JetBrains Mono caps for tiny meta only, Caveat for the handwritten signature. */
:root{
  --bg:#0b1618;            /* still water at dusk */
  --bg2:#132427;
  --panel:#111f22;
  --ink:#e7e2d6;
  --dim:#8ba3a5;
  --dimmer:#5d7476;
  --pop:#7fd0d8;           /* wet highlight — "good things" */
  --pop-deep:#4fa8b4;
  --gold:#d7b46a;
  --line:rgba(231,226,214,.13);
  --line2:rgba(231,226,214,.07);
  /* errors are ochre, never the brand teal (house rule) */
  --warn:#c08a3e; --warn-tint:#3a2c17; --warn-deep:#e0a856;
  --serif:'Newsreader',Georgia,serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,monospace;
  --hand:'Caveat',cursive;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{min-height:100%;background:var(--bg)}
body{color:var(--ink);font-family:var(--serif);font-size:17px;line-height:1.55;
  overscroll-behavior-y:none;
  background:
    radial-gradient(58% 40% at 50% 12%, rgba(150,205,205,.09), transparent 70%),
    radial-gradient(90% 60% at 50% 108%, rgba(215,180,106,.05), transparent 70%),
    var(--bg);
  background-attachment:fixed;
}
em{font-style:italic}
button{font-family:inherit}

.shell{max-width:1180px;margin:0 auto;padding:0 22px 40px}

/* ── masthead + step rail ─────────────────────────────────────────── */
.top{display:flex;align-items:center;gap:16px;padding:18px 0 12px;flex-wrap:wrap}
.mark{font-family:var(--serif);font-style:italic;font-size:26px;letter-spacing:.01em;
  color:var(--ink);text-decoration:none}
.mark b{font-weight:400;font-style:italic;color:var(--pop)}
.rail{display:flex;gap:3px;margin-left:auto;padding:3px;border-radius:8px;
  background:rgba(255,255,255,.04);border:1px solid var(--line)}
.rail button{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dimmer);background:transparent;border:0;border-radius:6px;padding:8px 12px;cursor:pointer;
  transition:color .16s,background .16s}
.rail button:hover:not(:disabled){color:var(--ink)}
.rail button[aria-current="true"]{background:rgba(127,208,216,.14);color:var(--pop)}
.rail button:disabled{opacity:.34;cursor:default}

/* ── work area ────────────────────────────────────────────────────── */
.work{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:34px;align-items:start}
.stage{min-width:0}
.intro{margin-bottom:20px}
.kick{font-family:var(--serif);font-style:italic;font-size:14.5px;color:var(--dim);margin-bottom:10px}
.glyph{color:var(--pop-deep);font-style:normal;padding:0 5px}
.intro h1{font-size:36px;line-height:1.15;font-weight:300;letter-spacing:-.01em;margin-bottom:12px}
.intro h1 em{color:var(--pop)}
.intro p{color:var(--dim);font-size:16.5px;max-width:48ch}
.pop{color:var(--ink)}

/* the sheet — the card itself, and the paint surface */
.sheetwrap{display:flex;justify-content:center}
.sheet{position:relative;width:100%;max-width:420px;aspect-ratio:2/3;border-radius:2px;
  box-shadow:0 1px 0 rgba(255,255,255,.28),0 22px 44px -14px rgba(0,0,0,.72),
             0 60px 90px -52px rgba(0,0,0,.9);
  transition:box-shadow .5s,max-width .35s}
.sheet.painting{box-shadow:0 1px 0 rgba(255,255,255,.34),0 26px 52px -14px rgba(0,0,0,.78),
             0 0 60px -12px rgba(127,208,216,.14)}
.sheet.small{max-width:290px}
.sheet canvas{display:block;width:100%;height:100%;border-radius:2px;cursor:crosshair;touch-action:none}
.sheet.locked canvas{pointer-events:none;cursor:default}
/* the signature, positioned to match the print plate exactly (8.5% inset) */
.sig{position:absolute;right:8.5%;bottom:7%;font-family:var(--hand);font-size:26px;line-height:1;
  pointer-events:none;max-width:60%;text-align:right;word-break:break-word}
.sheet.small .sig{font-size:19px}
.hint{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:7px;
  pointer-events:none;transition:opacity .8s;font-family:var(--serif);font-style:italic;
  color:#8d8577;padding:0 34px}
.hint.gone{opacity:0}
.hint .big{font-size:18px;color:#6f6759}
.hint .small{font-family:var(--mono);font-style:normal;font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:#a79d8c}
.spec{font-family:var(--serif);font-style:italic;font-size:13.5px;color:var(--dimmer);
  text-align:center;margin-top:14px}
.wetmeter{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:10px;
  font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer)}
.drop{width:7px;height:7px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);
  background:var(--dimmer);transition:background .5s,box-shadow .5s}
.drop.wet{background:var(--pop);box-shadow:0 0 9px rgba(127,208,216,.75)}

/* ── the paint box ────────────────────────────────────────────────── */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 20px;
  box-shadow:0 20px 50px -30px rgba(0,0,0,.9)}
.panel h2{font-size:24px;font-weight:300;margin-bottom:6px}
.panel .hint{position:static;display:block;text-align:left;color:var(--dim);font-size:14.5px;
  font-style:italic;margin-bottom:18px;padding:0;opacity:1}
.subhead{font-family:var(--mono);font-size:9.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--dimmer);margin:20px 0 9px;display:block}
.subhead:first-child{margin-top:0}
.subhead .sub{display:block;font-family:var(--serif);font-style:italic;font-size:13px;
  letter-spacing:0;text-transform:none;color:var(--dimmer);margin-top:5px}

.pigname{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--dim);
  min-height:40px;margin-bottom:9px}
.pans{display:flex;gap:7px;flex-wrap:wrap}
.pan{position:relative;width:40px;height:35px;border:0;padding:0;border-radius:4px;cursor:pointer;
  transition:transform .18s cubic-bezier(.2,.9,.3,1.4),box-shadow .18s;
  box-shadow:inset 0 -7px 11px -5px rgba(0,0,0,.65),inset 0 1px 0 rgba(255,255,255,.42),
             0 1px 2px rgba(0,0,0,.5)}
.pan::after{content:'';position:absolute;left:5px;right:38%;top:3px;height:5px;border-radius:9px;
  background:linear-gradient(180deg,rgba(255,255,255,.5),rgba(255,255,255,0));pointer-events:none}
.pan[aria-pressed="true"]{transform:translateY(-7px);
  box-shadow:inset 0 -7px 11px -5px rgba(0,0,0,.65),inset 0 1px 0 rgba(255,255,255,.5),
             0 0 0 1.5px var(--gold),0 8px 14px -6px rgba(0,0,0,.8)}

.grp{display:inline-flex;gap:2px;padding:2px;border-radius:7px;background:rgba(255,255,255,.045);
  border:1px solid var(--line);flex-wrap:wrap}
.tool{font-family:var(--mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--dim);background:transparent;border:0;border-radius:5px;padding:9px 11px;cursor:pointer;
  transition:background .16s,color .16s}
.tool:hover{color:var(--ink);background:rgba(255,255,255,.07)}
.tool[aria-pressed="true"]{background:rgba(127,208,216,.16);color:var(--pop)}
.papers{display:flex;gap:6px;flex-wrap:wrap}
.paper{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line);background:transparent;color:var(--dim);border-radius:6px;
  padding:8px 10px;cursor:pointer;display:flex;align-items:center;gap:7px;transition:border-color .16s,color .16s}
.paper i{width:11px;height:11px;border-radius:2px;display:block;border:1px solid rgba(0,0,0,.25)}
.paper[aria-pressed="true"]{border-color:var(--gold);color:var(--ink)}

.acts{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.act{font-family:var(--mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--dim);background:transparent;border:1px solid var(--line);border-radius:6px;
  padding:9px 11px;cursor:pointer;transition:background .16s,color .16s,border-color .16s}
.act:hover:not(:disabled){color:var(--ink);background:rgba(255,255,255,.06)}
.act:disabled{opacity:.3;cursor:default}
.act.primary{border-color:rgba(127,208,216,.42);color:var(--pop)}
.act.ghost{border-color:transparent;color:var(--dimmer)}

/* ── fields ───────────────────────────────────────────────────────── */
.field{margin-bottom:12px}
.field label{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dimmer);margin-bottom:6px}
.field input,textarea{width:100%;font-family:var(--serif);font-size:16px;color:var(--ink);
  background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:9px;
  padding:11px 13px;outline:none;transition:border-color .16s}
textarea{font-style:italic;line-height:1.5;resize:vertical;min-height:92px}
.field input:focus,textarea:focus{border-color:var(--pop-deep)}
.field input.bad{border-color:var(--warn)}
.field input::placeholder,textarea::placeholder{color:var(--dimmer);opacity:.7}
.row{display:grid;grid-template-columns:1fr 68px 104px;gap:9px}
.counter{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--dimmer);
  text-align:right;margin-top:5px}
.notice{background:var(--warn-tint);border:1px solid var(--warn);color:var(--warn-deep);
  border-radius:9px;padding:11px 13px;font-size:14.5px;font-style:italic;margin-bottom:16px}
.err{color:var(--warn-deep);font-size:13.5px;font-style:italic;margin-top:10px}
.savehint,.muted{font-family:var(--serif);font-style:italic;font-size:13.5px;color:var(--dimmer);
  margin-top:8px}
.optret{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--dim);cursor:pointer;
  margin-top:6px}
.optret input{accent-color:var(--pop-deep);width:16px;height:16px}
.retform{margin-top:14px}
.linkbtn{background:none;border:0;color:var(--pop);font-family:var(--serif);font-style:italic;
  font-size:14.5px;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:3px}
.linkbtn.quiet{color:var(--dimmer);font-size:13px}
.addrcpt{display:flex;flex-direction:column;gap:3px;margin:14px 0 4px}

/* ── review ───────────────────────────────────────────────────────── */
.rev{border-top:1px solid var(--line2);padding-top:16px;margin-top:16px}
.rev:first-of-type{border-top:0;padding-top:0;margin-top:0}
.addr{font-size:15px;color:var(--dim);line-height:1.5}
.addr .who{display:block;color:var(--ink)}
.line{display:flex;justify-content:space-between;gap:14px;font-size:14.5px;color:var(--dim)}
.line.total{color:var(--ink);font-size:16px;margin-top:6px}
.recipe{font-size:15px;color:var(--dim);line-height:1.6}
.recipe em{color:var(--ink)}
.rcap{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dimmer);margin:12px 0 5px}
.promo{display:flex;gap:8px;margin-bottom:6px}
.promo input{flex:1;font-family:var(--mono);font-size:14px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:9px;
  padding:10px 12px;outline:none;min-width:0}

/* ── action bar ───────────────────────────────────────────────────── */
.actionbar{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:26px;padding-top:18px;border-top:1px solid var(--line2);flex-wrap:wrap}
.sum{font-family:var(--serif);font-style:italic;font-size:14.5px;color:var(--dim);
  display:flex;align-items:center;flex-wrap:wrap;gap:4px}
.btn{font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  background:var(--pop);color:#08191c;border:0;border-radius:9px;padding:14px 22px;cursor:pointer;
  transition:opacity .16s,transform .12s}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn:disabled{opacity:.36;cursor:default;transform:none}
.btn.ghost{background:transparent;color:var(--dim);border:1px solid var(--line)}

/* ── sent ─────────────────────────────────────────────────────────── */
.done{text-align:center;padding:8px 0}
.badge{display:inline-block;font-family:var(--mono);font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--pop);border:1px solid rgba(127,208,216,.4);
  border-radius:99px;padding:6px 13px;margin-bottom:16px}
.done h2{font-size:30px;margin-bottom:12px}
.done p{color:var(--dim);font-size:15.5px;margin-bottom:10px}
.next-steps{text-align:left;margin:22px auto 0;max-width:34ch;color:var(--dim);font-size:14.5px;
  padding-left:20px;display:flex;flex-direction:column;gap:9px}
.nogl{text-align:center;font-style:italic;color:var(--dim);padding:60px 20px;max-width:44ch;margin:0 auto}
footer{margin-top:44px;padding-top:20px;border-top:1px solid var(--line2);
  font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dimmer);text-align:center}

/* ── phone: the sheet stays pinned while the controls scroll under it ── */
@media (max-width:900px){
  /* Block flow, not a single-column grid: a sticky item can only travel inside its
     own containing block, and in a 1-col grid each item gets its own row — so the
     sheet scrolled straight off the top. As a block, .stage's containing block is
     .work (sheet AND panel), which is the travel room the pin needs. */
  .work{display:block}
  .shell{padding:0 14px 34px}
  .intro h1{font-size:28px}
  .intro,.spec{display:none}
  /* the pinned preview: edits are seen instantly, no scroll-hunting */
  .stage{position:sticky;top:0;z-index:5;background:var(--bg);
    padding:6px 0 8px;margin-bottom:16px;
    box-shadow:0 12px 16px -14px rgba(0,0,0,.95)}
  .sheetwrap{position:static;padding:0;background:none}
  /* NB these cap the WIDTH; a 2:3 card is 1.5× taller, so 30vh of width pins
     ~45vh of sheet. The canvas is the input surface here, not just a preview —
     it earns more of the screen than a sibling site's card thumbnail would. */
  .sheet{max-width:min(100%,30vh)}
  .sheet.small{max-width:min(100%,19vh)}
  .panel{padding:18px 15px}
  .top{padding:10px 0 6px;gap:10px}
  .mark{font-size:21px}
  .rail button{padding:7px 9px;font-size:9px;letter-spacing:.1em}
  .row{grid-template-columns:1fr 60px 92px}
  .actionbar{position:sticky;bottom:0;background:var(--bg);margin-top:18px;
    padding:12px 0 calc(12px + env(safe-area-inset-bottom));z-index:6}
  .btn{padding:13px 18px}
}
/* Keep the intro on real tablets only. Gating this on min-HEIGHT was wrong: a
   375×812 phone matches it too, which pushed the sheet below the fold on exactly
   the device this thing is built for. Width is the honest signal. */
@media (max-width:900px) and (min-width:620px){
  .intro,.spec{display:block}
}