/* =========================================================
   Crumble App — old black & white film
   Same brand (Dela Gothic One + Bricolage Grotesque, mascots),
   printed on silver-gelatin: paper white, soot black, grain,
   gate weave, flicker and the odd scratch.
   ========================================================= */
@font-face {
  font-family: "Dela Gothic One";
  src: url("/assets/fonts/dela-gothic-one-latin.woff2") format("woff2");
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/assets/fonts/bricolage-grotesque-latin.woff2") format("woff2");
  font-weight: 200 800; font-display: swap;
}

:root {
  --soot: #0b0b0a;
  --soot-2: #141412;
  --soot-3: #1d1d1a;
  --line: #3a3a35;
  --ash: #8d8c85;
  --silver: #c9c7bd;
  --paper: #eeece3;
  --lime: #e2fea5;          /* the only colour: used sparingly */
  --bad: #ff8a80;

  --f-display: "Dela Gothic One", "Arial Black", sans-serif;
  --f-body: "Bricolage Grotesque", system-ui, sans-serif;
  --f-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --shell: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
  --r: 18px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh;
  background: var(--soot);
  color: var(--paper);
  font-family: var(--f-body); font-size: 16px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  animation: weave 5s steps(1) infinite; /* gate weave: the whole frame shivers a hair */
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
::selection { background: var(--paper); color: var(--soot); }

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--f-mono); font-feature-settings: "tnum"; }
.dim { color: var(--ash); }
.lime { color: var(--lime); }
.bw { filter: grayscale(1) contrast(1.15) brightness(1.02); }

/* ---------- film layer (grain + flicker + vignette + scratches) ---------- */
.film { position: fixed; inset: 0; pointer-events: none; z-index: 90; }
.film::before { /* grain, 4 frames */
  content: ""; position: absolute; inset: -64px;
  background: url("/assets/img/grain-1.png") 0 0 / 128px 128px repeat;
  opacity: .07; mix-blend-mode: screen;
  animation: grain .34s steps(1) infinite;
}
.film::after { /* vignette + flicker */
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 45%, transparent 55%, rgba(0,0,0,.55) 100%);
  animation: flicker 3.2s steps(1) infinite;
}
.scratch { position: absolute; top: -10%; bottom: -10%; width: 1px; background: rgba(238,236,227,.18); opacity: 0; }
.scratch.s1 { left: 18%; animation: scratch 7s steps(1) infinite; }
.scratch.s2 { left: 63%; animation: scratch 11s steps(1) 2s infinite; width: 2px; background: rgba(0,0,0,.35); }
.scratch.s3 { left: 84%; animation: scratch 13s steps(1) 5s infinite; }
@keyframes grain {
  0%   { background-image: url("/assets/img/grain-1.png"); transform: translate(0, 0); }
  25%  { background-image: url("/assets/img/grain-2.png"); transform: translate(-17px, 9px); }
  50%  { background-image: url("/assets/img/grain-3.png"); transform: translate(11px, -21px); }
  75%  { background-image: url("/assets/img/grain-4.png"); transform: translate(-7px, -13px); }
}
@keyframes flicker {
  0% { opacity: 1; } 12% { opacity: .9; } 14% { opacity: 1; } 47% { opacity: .94; } 49% { opacity: 1; } 78% { opacity: .88; } 80% { opacity: 1; }
}
@keyframes scratch {
  0% { opacity: 0; } 3% { opacity: 1; transform: translateX(0); } 5% { opacity: 1; transform: translateX(6px); } 7% { opacity: 0; } 100% { opacity: 0; }
}
@keyframes weave {
  0% { background-position: 0 0; } 50% { background-position: 0 1px; }
}
@media (prefers-reduced-motion: reduce) {
  body, .film::before, .film::after, .scratch, .tape-track { animation: none !important; }
}

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 40; background: rgba(11,11,10,.92); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; gap: 16px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--f-display); font-size: 24px; letter-spacing: .02em; }
.logo img { width: 40px; height: 40px; filter: grayscale(1) contrast(1.2); }
.tabs { display: flex; gap: 4px; margin: 0 auto; padding: 4px; border: 1px solid var(--line); border-radius: 100px; }
.tabs button { border: 0; background: none; padding: 8px 16px; border-radius: 100px; font-weight: 700; color: var(--silver); }
.tabs button.on { background: var(--paper); color: var(--soot); }
.wallet { display: flex; align-items: center; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 18px; border-radius: 100px;
  background: var(--paper); color: var(--soot); border: 1.5px solid var(--paper);
  font-weight: 800; white-space: nowrap; text-decoration: none;
  transition: transform .12s ease, background .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--paper); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--paper); }
.btn.lime { background: var(--lime); border-color: var(--lime); }
.btn.big { height: 60px; font-size: 18px; width: 100%; border-radius: 16px; font-family: var(--f-display); font-weight: 400; letter-spacing: .02em; text-transform: uppercase; }
.btn[disabled], .btn.is-disabled { opacity: .45; transform: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 100px; border: 1px solid var(--line); font-size: 13px; font-weight: 700; color: var(--silver); background: none; }
.chip.warn { border-color: var(--bad); color: var(--bad); }
.chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); }
.chip.warn i { background: var(--bad); }

/* ticker tape: newsreel prices */
.tape { overflow: hidden; border-top: 1px solid var(--line); background: var(--soot-2); }
.tape-track { display: flex; gap: 34px; width: max-content; padding: 7px 0; animation: tape 60s linear infinite; font-family: var(--f-mono); font-size: 12.5px; color: var(--silver); letter-spacing: .04em; }
.tape-track b { color: var(--paper); font-weight: 700; }
@keyframes tape { to { transform: translateX(-50%); } }

/* ---------- intertitle hero (silent-movie card) ---------- */
.intertitle {
  position: relative; margin: 44px auto 28px; max-width: 760px; text-align: center;
  padding: 44px clamp(20px, 5vw, 56px);
  border: 1.5px solid var(--silver); border-radius: 6px;
  outline: 1px solid var(--line); outline-offset: 6px;
}
.intertitle::before, .intertitle::after { content: "✦"; position: absolute; top: 50%; transform: translateY(-50%); color: var(--silver); font-size: 14px; }
.intertitle::before { left: 14px; } .intertitle::after { right: 14px; }
.eyebrow { display: inline-block; font-family: var(--f-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--ash); margin-bottom: 14px; }
.intertitle h1 { font-family: var(--f-display); font-weight: 400; text-transform: uppercase; font-size: clamp(34px, 6.4vw, 64px); line-height: .98; margin: 0 0 18px; }
.intertitle p { margin: 0 auto 10px; max-width: 540px; color: var(--silver); }
.intertitle .punch { color: var(--paper); font-weight: 700; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }
.hero-mascot { width: 120px; margin: -96px auto 10px; filter: grayscale(1) contrast(1.2); }

/* ---------- cards & layout ---------- */
.grid2 { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 18px; align-items: stretch; margin: 26px 0 60px; }
/* Both columns end on the same line. Whichever is shorter lets its last card
   take up the slack, so the page has one bottom edge instead of a ragged step.
   Only the last card grows — the ones above it keep their natural height. */
.grid2 > div { display: flex; flex-direction: column; min-width: 0; }
.grid2 > div > :last-child { flex: 1 1 auto; }
/* When the swap card is the one that grows, the slack belongs above the button:
   the call to action sits on the bottom edge rather than floating mid-card. */
.card[data-swap] { display: flex; flex-direction: column; }
[data-cta] { margin-top: 16px; }
/* An inline style would beat this, which is why the margin lives here now. */
.card[data-swap] [data-cta] { margin-top: auto; padding-top: 16px; }
.card { background: var(--soot-2); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.card + .card { margin-top: 18px; }
.card h2 { font-family: var(--f-display); font-weight: 400; text-transform: uppercase; font-size: 22px; letter-spacing: .02em; margin: 0 0 4px; }
.card h3 { font-size: 14px; font-family: var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ash); margin: 0 0 14px; font-weight: 400; }
.card .lead { color: var(--silver); margin: 0 0 18px; }
.label { display: block; font-size: 13px; font-weight: 700; color: var(--ash); margin: 16px 0 8px; }
.label:first-child { margin-top: 0; }
.row { display: flex; gap: 10px; align-items: center; }
.row.between { justify-content: space-between; }
.stack { display: grid; gap: 10px; }

.field { display: flex; align-items: center; gap: 10px; background: var(--soot); border: 1px solid var(--line); border-radius: 14px; padding: 6px 6px 6px 16px; }
.field:focus-within { border-color: var(--silver); }
.field input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; font-family: var(--f-mono); font-size: 22px; padding: 8px 0; }
.field input::placeholder { color: #55544e; }
.field .unit { color: var(--ash); font-family: var(--f-mono); font-size: 20px; }
.token-btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 12px 0 8px; border-radius: 100px; border: 1px solid var(--line); background: var(--soot-3); font-weight: 800; white-space: nowrap; }
.token-btn:hover { border-color: var(--silver); }
.tok-ico { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); color: var(--soot); font-size: 8.5px; font-weight: 800; letter-spacing: -.04em; flex: none; overflow: hidden; }
.caret { opacity: .6; font-size: 11px; }
.hint { font-size: 12.5px; color: var(--ash); margin-top: 6px; display: flex; justify-content: space-between; gap: 8px; }
.hint button { background: none; border: 0; padding: 0; color: var(--silver); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 12px; padding: 3px; gap: 3px; flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 7px 14px; border-radius: 9px; font-weight: 800; color: var(--silver); font-family: var(--f-mono); }
.seg button.on { background: var(--paper); color: var(--soot); }

.swap-arrow { display: grid; place-items: center; margin: -4px 0; }
.swap-arrow span { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line); background: var(--soot); color: var(--silver); }

.summary { margin-top: 18px; border-top: 1px dashed var(--line); padding-top: 14px; display: grid; gap: 8px; font-size: 14.5px; }
.summary .row { justify-content: space-between; }
.summary b { font-family: var(--f-mono); font-weight: 700; }
.summary .big-line { font-size: 16px; }
.summary .big-line b { color: var(--lime); }
.summary .legs { display: grid; gap: 4px; }
.summary .legs .mono { font-size: 12.5px; color: var(--silver); line-height: 1.6; }
.note { font-size: 13px; color: var(--ash); margin: 12px 0 0; }
.note.bad { color: var(--bad); }

/* receipt: the round-up explained */
.receipt { font-family: var(--f-mono); font-size: 14px; background: var(--paper); color: var(--soot); border-radius: 6px; padding: 18px 18px 14px; position: relative; }
.receipt::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 8px; background: linear-gradient(-45deg, transparent 6px, var(--paper) 0) 0 0 / 12px 8px repeat-x, linear-gradient(45deg, transparent 6px, var(--paper) 0) 0 0 / 12px 8px repeat-x; }
.receipt .r-row { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; }
.receipt .r-total { border-top: 1px dashed #777; margin-top: 8px; padding-top: 8px; font-weight: 800; }
.receipt .r-head { text-align: center; letter-spacing: .2em; font-size: 12px; margin-bottom: 8px; }

/* basket editor */
.stocks { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.stock { text-align: left; border: 1px solid var(--line); background: var(--soot); border-radius: 14px; padding: 12px; display: grid; gap: 2px; position: relative; }
.stock:hover { border-color: var(--silver); }
.stock.on { border-color: var(--paper); background: var(--soot-3); }
.stock .sym { font-family: var(--f-display); font-size: 18px; letter-spacing: .02em; }
.stock .nm { font-size: 12.5px; color: var(--ash); }
.stock .px { font-family: var(--f-mono); font-size: 13px; color: var(--silver); }
.stock .tick { position: absolute; top: 10px; right: 10px; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; font-size: 12px; }
.stock.on .tick { background: var(--paper); color: var(--soot); border-color: var(--paper); }
.weights { display: grid; gap: 8px; margin-top: 14px; }
.wrow { display: grid; grid-template-columns: 64px 1fr 76px; gap: 12px; align-items: center; }
/* A five-letter ticker in the display face is wider than the column it was
   given, and it ran into the slider. Nothing here may overflow its cell. */
.wrow > * { min-width: 0; }
.wrow .sym { font-family: var(--f-display); }
.wrow input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 10px; margin: 0;
  border-radius: 100px; outline-offset: 4px;
  /* --fill is written by app.js as the value changes, so the track still shows
     how far along you are — accent-color used to do this for free. */
  background: linear-gradient(to right, var(--paper) var(--fill, 0%), var(--line) var(--fill, 0%));
}
.wrow input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--soot-2);
  transition: transform .13s ease, box-shadow .13s ease;
}
.wrow input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--soot-2);
  transition: transform .13s ease, box-shadow .13s ease;
}
/* Grows under the cursor: the answer to "am I actually dragging this one?" */
.wrow input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.18); }
.wrow input[type="range"]:hover::-moz-range-thumb { transform: scale(1.18); }
.wrow input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.28); box-shadow: 0 0 0 6px rgba(238, 236, 227, .12); }
.wrow input[type="range"]:active::-moz-range-thumb { transform: scale(1.28); box-shadow: 0 0 0 6px rgba(238, 236, 227, .12); }
.wrow input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(226, 254, 165, .35); }
.wrow input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px rgba(226, 254, 165, .35); }
.wrow .pct { display: flex; align-items: center; gap: 4px; justify-content: flex-end; font-family: var(--f-mono); }
.wrow .pct input { width: 52px; text-align: right; background: var(--soot); border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px; font-family: var(--f-mono); }
.total-line { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 14px; margin-top: 8px; }
.total-line.bad { color: var(--bad); }

/* vault */
.worth { font-family: var(--f-display); font-size: clamp(40px, 7vw, 72px); line-height: 1; margin: 6px 0 4px; }
.bar { display: flex; height: 12px; border-radius: 6px; overflow: hidden; background: var(--soot-3); margin: 16px 0 6px; }
.bar i { display: block; height: 100%; }
.hold { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 14px 0; border-top: 1px solid var(--line); align-items: center; }
.hold .sym { font-family: var(--f-display); font-size: 18px; }
.hold .amt { font-family: var(--f-mono); font-size: 13px; color: var(--ash); }
.hold .val { font-family: var(--f-mono); font-weight: 700; text-align: right; }
.hold .act { grid-column: 1 / -1; display: none; gap: 8px; margin-top: 8px; }
.hold.open .act { display: flex; }
.hold .act .field { flex: 1; padding: 2px 4px 2px 12px; }
.hold .act .field input { font-size: 16px; }
.link-btn { background: none; border: 0; padding: 0; color: var(--silver); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; font-size: 13px; }
.empty { text-align: center; padding: 30px 10px; color: var(--ash); }
.empty img { width: 110px; margin: 0 auto 12px; }

/* activity */
.acts { display: grid; }
.act-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); text-decoration: none; }
.act-row:hover .what { text-decoration: underline; }
.act-ico { width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--f-mono); font-size: 14px; }
.act-row .what { font-weight: 700; }
.act-row .when { font-size: 12.5px; color: var(--ash); font-family: var(--f-mono); }
.act-row .amt { font-family: var(--f-mono); font-size: 13.5px; text-align: right; }

/* steps list (how it works) */
.steps { counter-reset: s; display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 30px 1fr; gap: 12px; color: var(--silver); }
.steps li::before { content: counter(s); width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--silver); display: grid; place-items: center; font-family: var(--f-mono); font-size: 13px; color: var(--paper); }
.steps b { color: var(--paper); }

.banner { border: 1px dashed var(--silver); border-radius: 14px; padding: 12px 16px; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-top: 20px; font-size: 14px; color: var(--silver); }
.banner b { color: var(--paper); }

/* modal + toast */
.modal { position: fixed; inset: 0; z-index: 80; background: rgba(0,0,0,.7); display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.sheet { width: min(460px, 100%); max-height: 86vh; overflow: auto; background: var(--soot-2); border: 1px solid var(--line); border-radius: 20px; padding: 20px; }
.sheet h2 { font-family: var(--f-display); font-weight: 400; text-transform: uppercase; font-size: 20px; margin: 0 0 12px; }
.opt { width: 100%; display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid transparent; border-radius: 12px; background: none; text-align: left; }
.opt:hover { border-color: var(--line); background: var(--soot-3); }
.opt .nm { font-size: 12.5px; color: var(--ash); }
.opt img { width: 28px; height: 28px; border-radius: 8px; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 24px); opacity: 0; visibility: hidden; z-index: 95; background: var(--paper); color: var(--soot); font-weight: 800; padding: 12px 18px; border-radius: 100px; max-width: calc(100vw - 32px); text-align: center; transition: transform .25s ease, opacity .25s ease, visibility .25s; }
.toast.show { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.toast a { font-weight: 800; }

/* footer */
.foot { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 18px; padding-bottom: 34px; color: var(--ash); font-size: 13px; }
.foot-row { display: flex; gap: 12px 24px; flex-wrap: wrap; justify-content: space-between; }
.foot-row a { text-decoration: none; color: var(--silver); }
.foot-small { margin: 12px 0 0; }

.skeleton { display: inline-block; min-width: 60px; height: 1em; border-radius: 4px; background: linear-gradient(90deg, var(--soot-3), #2a2a26, var(--soot-3)); background-size: 200% 100%; animation: sk 1.2s linear infinite; vertical-align: middle; }
@keyframes sk { to { background-position: -200% 0; } }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .grid2 { grid-template-columns: minmax(0, 1fr); }
  .top-row { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; row-gap: 10px; }
  .tabs { order: 3; width: 100%; justify-content: space-between; }
  .tabs button { flex: 1; }
  .wallet { margin-left: auto; }
}
@media (max-width: 480px) {
  .intertitle { margin-top: 30px; }
  .intertitle::before, .intertitle::after { display: none; }
  .card { padding: 18px; }
  .field input { font-size: 19px; }
  .wrow { grid-template-columns: 62px 1fr 68px; gap: 10px; }
  .wrow .sym { font-size: 14px; }
}

/* -------------------------------------------------------------
   Guided first run
   A strip that states the order the app implies but never says:
   basket before swap. It shows only until the loop has been walked
   once (see guideStep in app.js), then disappears for good — so it
   teaches a newcomer without ever standing in a regular's way.
   ------------------------------------------------------------- */
.guide {
  margin: 26px 0 0;
  background: var(--soot-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 18px 20px;
}
.guide ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.guide li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ash);
}
/* The number carries the state, so the row reads at a glance even
   in grayscale: filled = here, outlined = done, dim = not yet. */
.guide li b {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--line);
  font: 700 12px/1 var(--f-mono);
  color: var(--ash);
  flex: none;
}
.guide li.now { color: var(--paper); font-weight: 700; }
.guide li.now b { background: var(--lime); border-color: var(--lime); color: var(--soot); }
.guide li.done { color: var(--silver); }
.guide li.done b { border-color: var(--silver); color: var(--silver); }
.guide-do {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.guide-do p { margin: 0; flex: 1 1 320px; color: var(--silver); font-size: 15px; }
.guide-do .btn { flex: none; }

@media (max-width: 640px) {
  .guide { padding: 16px; }
  .guide ol { gap: 10px 18px; }
  .guide li span { font-size: 13px; }
  .guide-do .btn { width: 100%; }
}

/* ---------- guide: dismissing, spotlight, attention ---------- */

/* Room for the cross, and a positioned box for it to sit in. */
.guide {
  position: relative;
  padding-right: 54px;
  overflow: hidden;
  transition: max-height .36s cubic-bezier(.4, 0, .2, 1),
              opacity .26s ease,
              transform .36s cubic-bezier(.4, 0, .2, 1),
              margin .36s ease, padding .36s ease;
}
.guide-x {
  position: absolute; top: 12px; right: 12px;
  width: 30px; height: 30px; display: grid; place-items: center;
  background: none; border: 1px solid var(--line); border-radius: 50%;
  color: var(--ash); font-size: 17px; line-height: 1; padding: 0;
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}
.guide-x:hover { color: var(--paper); border-color: var(--silver); transform: rotate(90deg); }

/* The strip folds into the corner the cross sits in, so the small round "?"
   that replaces it reads as the same object shrunk, not a new one. */
.guide.closing {
  max-height: 0 !important;
  opacity: 0;
  transform: scale(.3);
  transform-origin: 100% 0;
  margin: 0; padding-top: 0; padding-bottom: 0; border-width: 0;
}
@keyframes guide-in {
  from { opacity: 0; transform: scale(.3); }
  to   { opacity: 1; transform: scale(1); }
}
.guide { transform-origin: 100% 0; }
.guide.opening { animation: guide-in .34s cubic-bezier(.2, .8, .3, 1) both; }

/* The way back in. Small, out of the way, always in the same place. */
.guide-peek {
  position: fixed; right: 18px; bottom: 18px; z-index: 44;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center; padding: 0;
  background: var(--soot-2); border: 1px solid var(--line);
  color: var(--ash); font: 700 17px/1 var(--f-mono);
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}
.guide-peek:hover { color: var(--soot); background: var(--lime); border-color: var(--lime); transform: translateY(-2px); }

/* Attention lives on exactly one button: the one the guide is pointing at right
   now. It breathes — scales out and back — rather than sliding, and it exists
   nowhere else in the app, so nothing competes with it. */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.055); }
}
.guide-do .btn:not([disabled]) { animation: pulse 2.2s ease-in-out infinite; }
.guide-do .btn:hover, .guide-do .btn:focus-visible { animation: none; }

/* The basket page keeps the guide's own edges — a card that sits narrower than
   the strip above it reads as a different column, not the next step. */
.one-col { margin: 26px 0 60px; }

@media (prefers-reduced-motion: reduce) {
  .guide { animation: none !important; }
  .guide-do .btn { animation: none !important; }
}

@media (max-width: 640px) {
  .guide { padding-right: 46px; }
  .guide-peek { right: 12px; bottom: 12px; }
}

/* ---------- basket: two panes, one card ---------- */

/* The card drops its own padding so the two halves can meet on a single line
   with nothing between them — the divider is the border, not a gap. */
.basket-split { padding: 0; overflow: hidden; }
.bs-cols { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); }
.bs-left { padding: 22px; border-right: 1px solid var(--line); }
.bs-right { padding: 22px; }
.bs-left h2 { margin-bottom: 6px; }
.bs-left .lead { margin-bottom: 0; }
.bs-actions { margin-top: 16px; flex-wrap: wrap; }

.presets { display: grid; gap: 10px; margin-top: 18px; }
.preset {
  display: grid; gap: 4px; text-align: left;
  background: var(--soot); border: 1px solid var(--line);
  border-radius: 14px; padding: 12px 14px;
  transition: border-color .15s ease, background .15s ease;
}
.preset b { font-size: 15px; font-weight: 700; }
.preset span { font-size: 13px; line-height: 1.45; color: var(--ash); }
.preset:hover { border-color: var(--silver); }
/* The chosen mix is the only lime thing in the pane, so it reads at a glance
   even before the words do. */
.preset.on { border-color: var(--lime); background: rgba(226, 254, 165, .06); }
.preset.on b { color: var(--lime); }

@media (max-width: 900px) {
  .bs-cols { grid-template-columns: minmax(0, 1fr); }
  .bs-left { border-right: 0; border-bottom: 1px solid var(--line); }
}

/* Brand sizing mirrors the landing exactly, breakpoint for breakpoint, so the
   header does not change scale when you cross from the site into the app. */
@media (max-width: 809px) {
  .logo { font-size: 20px; gap: 8px; }
  .logo img { width: 34px; height: 34px; }
}
@media (max-width: 380px) {
  .logo img { display: none; }
}

/* ---------- Custom cursors ---------- */
/* Same drawings as the landing, remapped onto the app's two colours — the app
   is a black and white film and a cream cursor would be the one prop that
   forgot. Mechanics are identical: 32px base, 64px @2x, url() first so a
   browser without image-set() still gets a cursor, hotspot after the url. */
html, body {
  cursor: url("/app/cursors/arrow-32.png") 1 0, auto;
  cursor: -webkit-image-set(url("/app/cursors/arrow-32.png") 1x,
                            url("/app/cursors/arrow-64.png") 2x) 1 0, auto;
  cursor: image-set(url("/app/cursors/arrow-32.png") 1x,
                    url("/app/cursors/arrow-64.png") 2x) 1 0, auto;
}
a, button, summary, label, select, [role="button"],
.stock, .preset, .guide-x, .guide-peek,
input[type="checkbox"], input[type="radio"] {
  cursor: url("/app/cursors/point-32.png") 10 0, pointer;
  cursor: -webkit-image-set(url("/app/cursors/point-32.png") 1x,
                            url("/app/cursors/point-64.png") 2x) 10 0, pointer;
  cursor: image-set(url("/app/cursors/point-32.png") 1x,
                    url("/app/cursors/point-64.png") 2x) 10 0, pointer;
}
/* Typing gets its own beam rather than the system caret. The hotspot is the
   middle of the bar, not a corner: a text cursor that clicks anywhere else
   drops the caret between the wrong two letters. */
input[type="text"], input[type="number"], input[type="email"],
input[type="search"], input[type="tel"], input[type="url"], textarea {
  cursor: url("/app/cursors/text-32.png") 16 16, text;
  cursor: -webkit-image-set(url("/app/cursors/text-32.png") 1x,
                            url("/app/cursors/text-64.png") 2x) 16 16, text;
  cursor: image-set(url("/app/cursors/text-32.png") 1x,
                    url("/app/cursors/text-64.png") 2x) 16 16, text;
}
/* Re-stated after the block above, which would otherwise hand a dead button
   the same inviting glove as a live one. */
button[disabled], .btn[disabled], .btn.is-disabled { cursor: not-allowed; }

/* The weight sliders get the open glove instead — the gesture is "take hold of
   this", not "click here", and it closes into a fist for as long as you hold it.

   Each vendor pseudo-element gets its own rule on purpose. A selector list is
   thrown away whole when a browser does not recognise one of its parts, so
   putting ::-webkit-slider-thumb and ::-moz-range-thumb in the same list as the
   input would leave every engine with no rule at all. The thumb needs its own
   because a cursor set there beats the one set on the track. */
.wrow input[type="range"] {
  cursor: url("/app/cursors/palm-32.png") 16 15, grab;
  cursor: -webkit-image-set(url("/app/cursors/palm-32.png") 1x,
                            url("/app/cursors/palm-64.png") 2x) 16 15, grab;
  cursor: image-set(url("/app/cursors/palm-32.png") 1x,
                    url("/app/cursors/palm-64.png") 2x) 16 15, grab;
}
.wrow input[type="range"]::-webkit-slider-thumb {
  cursor: url("/app/cursors/palm-32.png") 16 15, grab;
  cursor: -webkit-image-set(url("/app/cursors/palm-32.png") 1x,
                            url("/app/cursors/palm-64.png") 2x) 16 15, grab;
}
.wrow input[type="range"]::-moz-range-thumb {
  cursor: url("/app/cursors/palm-32.png") 16 15, grab;
  cursor: image-set(url("/app/cursors/palm-32.png") 1x,
                    url("/app/cursors/palm-64.png") 2x) 16 15, grab;
}
.wrow input[type="range"]:active {
  cursor: url("/app/cursors/fist-32.png") 14 16, grabbing;
  cursor: -webkit-image-set(url("/app/cursors/fist-32.png") 1x,
                            url("/app/cursors/fist-64.png") 2x) 14 16, grabbing;
  cursor: image-set(url("/app/cursors/fist-32.png") 1x,
                    url("/app/cursors/fist-64.png") 2x) 14 16, grabbing;
}
.wrow input[type="range"]:active::-webkit-slider-thumb {
  cursor: url("/app/cursors/fist-32.png") 14 16, grabbing;
  cursor: -webkit-image-set(url("/app/cursors/fist-32.png") 1x,
                            url("/app/cursors/fist-64.png") 2x) 14 16, grabbing;
}
.wrow input[type="range"]:active::-moz-range-thumb {
  cursor: url("/app/cursors/fist-32.png") 14 16, grabbing;
  cursor: image-set(url("/app/cursors/fist-32.png") 1x,
                    url("/app/cursors/fist-64.png") 2x) 14 16, grabbing;
}