/* Fewer Fields - cool paper, ink-blue controls, a thermal-receipt ledger and a clean form preview. */
:root {
  --bg: #e9edf2; --card: #ffffff; --ink: #1d2433; --muted: #5d6779; --line: #cfd6e0; --soft: #f3f5f8;
  --accent: #2747b8; --accent-ink: #ffffff; --cost: #d2462b; --keep: #237a4b; --amber: #a86400; --paper: #fffdf8; --paper-ink: #24221e;
  --fix-bg: #fdecea; --check-bg: #fff5e0; --ok-bg: #e8f5ee; --shadow: 0 1px 2px rgba(20, 30, 50, .08), 0 6px 18px rgba(20, 30, 50, .06);
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
[data-theme="dark"] {
  --bg: #11151c; --card: #1a2029; --ink: #e5e9f0; --muted: #9aa4b5; --line: #2e3745; --soft: #212834;
  --accent: #7d97ff; --accent-ink: #0d1220; --cost: #ff8a70; --keep: #6fd39b; --amber: #f2b45a; --paper: #f4f1e8; --paper-ink: #24221e;
  --fix-bg: #3a1f1c; --check-bg: #362a14; --ok-bg: #173226; --shadow: 0 1px 2px rgba(0, 0, 0, .4);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: .9em; background: var(--soft); padding: 0 .25em; border-radius: 3px; }
.hidden { display: none !important; }
.small { font-size: .875rem; }
.muted { color: var(--muted); }

/* header */
.top { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.back { text-decoration: none; color: var(--muted); font-size: .9rem; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.05rem; }
.logo { width: 24px; height: 24px; }
.session { margin-left: auto; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.chip-s { font: 600 .8rem var(--mono); padding: 4px 8px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); }

/* buttons and inputs */
.btn { font: 600 .9rem var(--sans); padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; min-height: 38px; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn.solid { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.solid:hover:not(:disabled) { filter: brightness(1.08); color: var(--accent-ink); }
.btn.tiny { padding: 5px 10px; font-size: .82rem; min-height: 32px; }
.btn.big { font-size: 1.05rem; padding: 12px 22px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.inp { width: 100%; font: 1rem var(--sans); padding: 9px 11px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); }
.inp.mono { font: .85rem/1.45 var(--mono); }
.inp:focus, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.lab { display: block; font-weight: 600; font-size: .9rem; margin: 12px 0 4px; }

main { max-width: 1040px; margin: 0 auto; padding: 0 16px 40px; }
.hero { padding: 28px 0 10px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font: 700 .75rem var(--mono); color: var(--cost); margin: 0 0 6px; }
h1 { font-size: 2.3rem; line-height: 1.1; margin: 0 0 10px; letter-spacing: -.02em; }
h1 .sub { display: block; font-size: 1.15rem; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-top: 6px; }
.lede { max-width: 760px; }
.samples { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.sample { font: .85rem var(--sans); padding: 6px 12px; border-radius: 999px; border: 1px dashed var(--accent); background: transparent; color: var(--accent); cursor: pointer; }
.sample.on { background: var(--accent); color: var(--accent-ink); border-style: solid; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; margin: 16px 0; box-shadow: var(--shadow); }
.ch { margin: 0 0 6px; font-size: 1.2rem; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.no { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: var(--card); display: inline-flex; align-items: center; justify-content: center; font: 700 .85rem var(--mono); }
.free, .paid { font: 700 .68rem var(--mono); text-transform: uppercase; letter-spacing: .08em; padding: 3px 8px; border-radius: 999px; }
.free { background: var(--ok-bg); color: var(--keep); }
.paid { background: var(--check-bg); color: var(--amber); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.col { min-width: 0; }
.note { background: var(--check-bg); border-left: 3px solid var(--amber); padding: 8px 12px; border-radius: 6px; font-size: .9rem; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 6px; align-items: center; }

/* the receipt */
.rc-wrap { display: flex; justify-content: center; padding: 8px 0; }
.rcpt { width: 100%; max-width: 620px; background: var(--paper); color: var(--paper-ink); font: .86rem/1.45 var(--mono); padding: 18px 20px 26px; position: relative;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .12); border-radius: 3px 3px 0 0; }
.rcpt.empty { text-align: center; color: #6b665c; }
.rc-head { text-align: center; border-bottom: 1px dashed #9a958a; padding-bottom: 10px; margin-bottom: 8px; display: flex; flex-direction: column; gap: 2px; }
.rc-head b { letter-spacing: .3em; font-size: 1rem; }
.rc-lines { list-style: none; margin: 0; padding: 0; }
.rc-line { padding: 8px 0; border-bottom: 1px dotted #c9c4b8; }
.rc-line.gone .rc-label, .rc-line.gone .rc-secs { text-decoration: line-through; text-decoration-color: var(--cost); text-decoration-thickness: 2px; color: #8a857b; }
.rc-main { display: flex; align-items: baseline; gap: 8px; }
.rc-n { color: #8a857b; min-width: 2.2em; }
.rc-label { font-weight: 700; overflow-wrap: anywhere; }
.rc-dots { flex: 1; border-bottom: 2px dotted #b9b4a8; transform: translateY(-4px); min-width: 12px; }
.rc-secs { font-weight: 700; color: #b23a22; white-space: nowrap; }
.rc-sub, .rc-small { color: #6b665c; font-size: .78rem; padding-left: 3em; overflow-wrap: anywhere; }
.rc-small { padding-left: 0; }
.warnword { color: #b23a22; font-weight: 700; }
.rc-finds { margin: 4px 0 0; padding: 0 0 0 3em; list-style: none; font-size: .78rem; }
.rc-finds li { padding: 2px 6px; margin: 2px 0; border-radius: 3px; }
.rc-finds li.fix { background: #fbe1dc; color: #7c2412; }
.rc-finds li.check { background: #fbf0d6; color: #6a4700; }
.rc-finds li.info { background: #ebe8e0; color: #4b473f; }
.rc-finds.form { padding-left: 0; margin-top: 10px; }
.rc-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 5px 0 0 3em; }
.use { font: .74rem var(--mono); padding: 3px 8px; border-radius: 999px; border: 1px dashed #8a857b; background: transparent; color: #4b473f; cursor: pointer; min-height: 28px; }
.use.on { background: #24221e; color: #fffdf8; border-style: solid; }
.stamp { font: 700 .72rem var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: 2px 7px; border: 2px solid; border-radius: 4px; transform: rotate(-2deg); display: inline-block; }
.s-keep { color: #1d6b40; } .s-optional { color: #2747b8; } .s-later { color: #9a5d00; } .s-merge { color: #6a3fb0; } .s-drop { color: #b23a22; } .s-none { color: #8a857b; border-style: dashed; }
.rc-new { font-size: .78rem; color: #4b473f; }
.rc-total { display: flex; justify-content: space-between; font-weight: 700; font-size: 1.05rem; border-top: 2px solid #24221e; margin-top: 10px; padding-top: 8px; letter-spacing: .1em; }
.rc-total.after { border-top: 1px dashed #24221e; color: #1d6b40; }
.rc-band { margin-top: 8px; padding: 6px 8px; border: 1px solid #c9c4b8; font-size: .78rem; }
.rc-band span { color: #6b665c; }
.rc-band.b-many { background: #fbe1dc; } .rc-band.b-some { background: #fbf0d6; } .rc-band.b-base { background: #e1f1e7; }
.rc-tear { position: absolute; left: 0; right: 0; bottom: -10px; height: 10px;
  background: linear-gradient(-45deg, transparent 6px, var(--paper) 0) 0 0 / 12px 10px repeat-x, linear-gradient(45deg, transparent 6px, var(--paper) 0) 0 0 / 12px 10px repeat-x; }
.rc-empty { margin: 20px 0; }

/* run */
.progress { background: var(--soft); border-radius: 10px; padding: 12px 14px; margin: 10px 0; }
.steps { list-style: none; padding: 0; margin: 8px 0; }
.step { padding: 2px 0; color: var(--muted); font-size: .9rem; }
.step.done { color: var(--keep); } .step.active { color: var(--ink); font-weight: 700; }
.step-ic { font-family: var(--mono); display: inline-block; width: 1em; }
.raw { white-space: pre-wrap; background: var(--soft); padding: 10px; border-radius: 8px; font: .8rem var(--mono); max-height: 320px; overflow: auto; }
.result { border-top: 1px solid var(--line); margin-top: 12px; padding-top: 12px; }
.result.empty h3 { display: none; }
.rhead { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.badge { font: 700 .78rem var(--mono); letter-spacing: .08em; padding: 5px 10px; border-radius: 6px; border: 2px solid var(--line); color: var(--muted); }
.badge.v-lean { border-color: var(--keep); color: var(--keep); }
.badge.v-trim { border-color: var(--cost); color: var(--cost); }
.badge.v-steps { border-color: var(--accent); color: var(--accent); }
.rnote { font-size: 1.05rem; font-weight: 600; }
.result h3 { font-size: 1rem; margin: 16px 0 6px; }
.changes, .answers, .recon, .saved { list-style: none; padding: 0; margin: 0; }
.changes .grp { margin: 6px 0; padding: 8px 12px; border-radius: 8px; background: var(--soft); border-left: 4px solid var(--line); }
.changes .g-drop { border-left-color: var(--cost); } .changes .g-later { border-left-color: var(--amber); } .changes .g-merge { border-left-color: #8f6be0; }
.changes .g-optional { border-left-color: var(--accent); } .changes .g-keep { border-left-color: var(--keep); }
.changes ul { margin: 4px 0 0; padding-left: 18px; }
.changes ul li { margin: 3px 0; }
.was { font-weight: 600; } .now { color: var(--accent); }
.err-msg { display: block; font-size: .82rem; color: var(--muted); font-style: italic; }
.answers li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.recon li { padding: 6px 10px; margin: 4px 0; border-radius: 6px; font-size: .9rem; }
.recon li.warn { background: var(--fix-bg); } .recon li.info { background: var(--check-bg); }
li.none { color: var(--muted); font-style: italic; background: transparent; }

/* the preview: the exported form itself */
.pv-wrap { background: var(--soft); border-radius: 12px; padding: 18px; }
.pv { max-width: 480px; margin: 0 auto; background: #ffffff; color: #1d2433; border-radius: 12px; padding: 20px; box-shadow: 0 4px 16px rgba(20, 30, 50, .1); }
.pv-progress { font: 700 .8rem var(--mono); color: #2747b8; margin: 0 0 8px; }
.ff-form { display: flex; flex-direction: column; gap: 14px; }
.ff-field, .ff-step { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.ff-step { gap: 14px; }
.ff-step > legend { font-weight: 700; font-size: 1.05rem; margin-bottom: 6px; padding: 0; }
.ff-field > label, .ff-field > legend { font-weight: 600; font-size: .92rem; padding: 0; }
fieldset.ff-field > label { font-weight: 400; display: flex; gap: 8px; align-items: center; min-height: 32px; }
.ff-check label { display: flex; gap: 8px; align-items: flex-start; font-size: .9rem; }
.ff-optional { font-weight: 400; color: #5d6779; font-size: .85em; }
.ff-form input:not([type=checkbox]):not([type=radio]), .ff-form select, .ff-form textarea { font: 1rem var(--sans); padding: 10px 12px; min-height: 44px; border: 1px solid #b9c2cf; border-radius: 8px; background: #fff; color: #1d2433; width: 100%; }
.ff-form [aria-invalid="true"] { border-color: #d2462b !important; }
.ff-error { margin: 0; color: #b23a22; font-size: .85rem; }
.ff-trust { margin: 0; font-size: .85rem; color: #5d6779; }
.ff-form button[type=submit] { font: 700 1rem var(--sans); padding: 12px 18px; min-height: 46px; border-radius: 8px; border: 0; background: #2747b8; color: #fff; cursor: pointer; align-self: flex-start; }
.pv-nav { display: flex; gap: 8px; }
.ff-form [hidden], .pv [hidden] { display: none !important; }

/* saved */
.hrow { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.hinfo { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.hbtns { display: flex; gap: 6px; align-items: center; }
.about p { max-width: 800px; }
.foot { max-width: 1040px; margin: 0 auto; padding: 12px 16px 40px; color: var(--muted); font-size: .85rem; }
.toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 20; max-width: calc(100vw - 32px); }
.toast { background: var(--ink); color: var(--card); padding: 10px 14px; border-radius: 8px; font-size: .9rem; box-shadow: var(--shadow); transition: opacity .5s; }
.toast.err { background: var(--cost); color: #fff; }
.toast.gone { opacity: 0; }
.toast a { color: inherit; font-weight: 700; }

@media (max-width: 720px) {
  h1 { font-size: 1.8rem; }
  .row2 { grid-template-columns: 1fr; }
  .card { padding: 14px; }
  .rcpt { padding: 14px 12px 22px; font-size: .8rem; }
  .rc-sub, .rc-finds, .rc-row { padding-left: 0; }
  .back-t { display: none; }
  .pv-wrap { padding: 10px; }
  .pv { padding: 14px; }
}
@media print {
  .top, .samples, .actions, #formCard, .about, .foot, .toasts, .use { display: none !important; }
  body { background: #fff; } .card { box-shadow: none; border: 0; }
}