/* Page chrome, the control panels, and the invoice form itself (.inv-*). */
:root {
  --ink: #16181d;
  --mute: #5b616e;
  --line: #d9dce3;
  --paper: #fbfaf7;
  --card: #ffffff;
  --accent: #2554c7;
  --ok: #1f8a4c;
  --bad: #c62f2f;
  --wait: #d99a1e;
  --edit: #9aa0ab;
  --review: #3d7bd9;
  --dialog: #8a4fd0;
  --sent: #1f8a4c;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Roboto Mono", "Liberation Mono", monospace;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}
.top, main, .foot { max-width: 820px; margin: 0 auto; padding: 0 16px; }
.top { padding-top: 28px; }
.kicker { margin: 0; font: 600 12px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
h1 { margin: 4px 0 8px; font-size: 30px; line-height: 1.15; }
h2 { margin: 0 0 8px; font-size: 22px; line-height: 1.25; }
h3 { margin: 0; font-size: 15px; }
h3.sub { margin: 18px 0 4px; font-size: 17px; }
.lead { margin: 0 0 10px; font-size: 17px; }
.status { margin: 0 0 12px; font: 13px/1.5 var(--mono); color: var(--mute); }
.jump { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.jump a { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); text-decoration: none; font-size: 14px; background: #fff; }
.screen { padding: 28px 0 8px; border-top: 1px solid var(--line); margin-top: 20px; }
.screen > p { margin: 0 0 12px; }
.note { color: var(--mute); font-size: 14px; margin: 6px 0 10px; }
a { color: var(--accent); overflow-wrap: anywhere; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; margin: 0 0 12px; }
.fact { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.fact b { display: block; font: 600 22px/1.2 var(--mono); }
.fact span { font-size: 13px; color: var(--mute); }

.duo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; align-items: start; margin: 0 0 10px; }
@media (max-width: 720px) { .duo { grid-template-columns: minmax(0, 1fr); } }
.stagebox { background: #eceef2; border: 1px solid var(--line); border-radius: 12px; padding: 10px; min-width: 0; }
.stage-label { margin: 0 0 6px; font: 12px/1.4 var(--mono); color: var(--mute); }
.made { margin: 8px 0 0; font: 13px/1.45 var(--mono); }

/* Control panels */
.gk-controls { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin: 0 0 12px; min-width: 0; }
.gk-controls-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.gk-control { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 8px; padding: 8px 0; border-top: 1px solid #eef0f4; margin: 0; min-width: 0; }
fieldset.gk-control { border-left: 0; border-right: 0; border-bottom: 0; padding: 8px 0; }
.gk-control > .lbl, .gk-control > legend { font-size: 14px; font-weight: 600; grid-column: 1; }
fieldset.gk-control > legend { float: left; padding: 0; }
.gk-control > .gk-help { grid-column: 2; grid-row: 1; justify-self: end; }
.gk-control > .btn, .gk-control > .seg, .gk-control > .waitlist, .gk-control > .btnrow, .gk-control > .cxlist { grid-column: 1 / -1; }
.gk-control > .btn { justify-self: start; }
.gk-help { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); background: #f4f5f8; font: 700 15px/1 system-ui, sans-serif; color: var(--ink); cursor: pointer; }
.gk-help[aria-expanded="true"] { background: var(--ink); color: #fff; }
.gk-help-text { grid-column: 1 / -1; margin: 4px 0 0; padding: 8px 10px; background: #f1f4fb; border-left: 3px solid var(--accent); border-radius: 6px; font-size: 14px; }
.gk-key-toggle, .btn { min-height: 40px; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--line); background: #f4f5f8; color: var(--ink); font: 600 15px system-ui, sans-serif; cursor: pointer; }
.btn.sm { min-height: 36px; padding: 6px 12px; font-size: 14px; }
.gk-key-toggle[aria-expanded="true"] { background: var(--ink); color: #fff; }
.btn-main { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn:disabled { opacity: .45; cursor: default; }
.btnrow { display: flex; flex-wrap: wrap; gap: 8px; }
.gk-key { margin: 0 0 6px; padding: 8px 10px; background: #f7f7f4; border-radius: 8px; font-size: 14px; }
.gk-key div { display: grid; grid-template-columns: 9.5em 1fr; gap: 8px; padding: 3px 0; }
.gk-key dt { font-weight: 600; display: flex; align-items: center; gap: 6px; }
.gk-key dd { margin: 0; }
.mk { display: inline-block; width: 16px; height: 12px; border-radius: 3px; flex: none; }
.mk-ok { background: var(--ok); }
.mk-bad { background: var(--bad); }
.mk-wait { background: var(--wait); }
.mk-chip { background: #fff; border: 1px solid #8d93a1; border-radius: 999px; }
.mk-now { background: #fff3c4; border: 2px solid var(--wait); }
.mk-skip { background: #e3e5ea; border: 1px dashed #8d93a1; }
.mk-edit { background: var(--edit); }
.mk-review { background: var(--review); }
.mk-dialog { background: var(--dialog); }
.mk-sent { background: var(--sent); }
.mk-ring { border: 2px solid var(--ink); border-radius: 50%; width: 12px; }

/* Segmented choice */
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg label, .cxlist label { position: relative; display: inline-flex; cursor: pointer; }
.seg input, .cxlist input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg span { display: inline-flex; align-items: center; min-height: 40px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 8px; background: #f4f5f8; font-weight: 600; font-size: 15px; }
.seg input:checked + span, .cxlist input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.seg input:focus-visible + span, .cxlist input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.cxlist { display: grid; gap: 6px; }
.cxlist label { display: block; }
.cxlist span { display: block; min-height: 40px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: #f4f5f8; font-size: 14px; }

/* Waiting sends */
.waitlist { display: grid; gap: 6px; }
.waitlist .none { color: var(--mute); font-size: 14px; }
.wrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 8px; background: #fdf4df; border-left: 4px solid var(--wait); }
.wrow span { flex: 1 1 140px; font: 13px/1.4 var(--mono); }

/* Readouts */
.agree { margin: 0 0 8px; padding: 8px 10px; border-radius: 8px; background: #fff; border: 1px solid var(--line); border-left-width: 5px; font: 14px/1.5 var(--mono); overflow-wrap: anywhere; }
.agree.ok { border-left-color: var(--ok); }
.agree.bad { border-left-color: var(--bad); background: #fdf0f0; }
.pdots { list-style: none; padding: 0; margin: 0 0 8px; display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 6px; }
.pdots li { padding: 6px 10px; border-radius: 8px; font-size: 14px; color: #fff; }
.pdots li.ok { background: var(--ok); }
.pdots li.bad { background: var(--bad); }
.chips { list-style: none; padding: 0; margin: 0 0 8px; display: flex; flex-wrap: wrap; gap: 4px; counter-reset: c; }
.chips li { counter-increment: c; padding: 3px 10px; border: 1px solid #8d93a1; border-radius: 999px; background: #fff; font-size: 13px; }
.chips li::before { content: counter(c) ". "; color: var(--mute); }
.chips li.env { border-color: var(--wait); background: #fdf4df; }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: grid; gap: 4px; align-content: start; }
.steps li { counter-increment: s; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line); background: #fff; font-size: 14px; }
.steps li::before { content: counter(s) ". "; color: var(--mute); font-family: var(--mono); }
.steps li.env span { font-style: italic; }
.steps li em { display: block; font: normal 12px/1.4 var(--mono); color: var(--mute); }
.steps li.now { background: #fff3c4; border-color: var(--wait); }
.steps li.ok { border-left: 5px solid var(--ok); }
.steps li.bad { border-left: 5px solid var(--bad); background: #fdf0f0; }
.steps li.bad em { color: var(--bad); }
.steps li.skip { background: #e3e5ea; border-style: dashed; color: var(--mute); }

/* Tables: cards on phones */
.tblwrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0; background: #fff; }
.tbl th, .tbl td { text-align: left; vertical-align: top; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.tbl th { font-size: 13px; color: var(--mute); }
.tbl td.n { text-align: right; font-family: var(--mono); }
.tbl td.ok { color: var(--ok); }
.tbl td.bad { color: var(--bad); }
.tbl .says { color: var(--mute); font-size: 13px; }
.linkbtn { all: unset; cursor: pointer; color: var(--bad); font-weight: 700; text-decoration: underline; min-height: 32px; display: inline-flex; align-items: center; }
.linkbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 600px) {
  .tblwrap { overflow: visible; }
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; width: 100%; }
  .tbl thead { position: absolute; left: -10000px; }
  .tbl { background: none; }
  .tbl tr { background: #fff; border: 1px solid var(--line); border-radius: 10px; margin: 0 0 8px; padding: 4px 10px; }
  .tbl td { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 8px; border-bottom: 1px solid #eef0f4; padding: 6px 0; }
  .tbl td:last-child { border-bottom: 0; }
  .tbl td::before { content: attr(data-label); font-weight: 600; color: var(--mute); font-size: 13px; }
  .tbl td.n { text-align: left; }
  .gk-key div { grid-template-columns: 8em 1fr; }
}

/* Map */
.mapc { display: block; width: 100%; height: 260px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); cursor: crosshair; touch-action: manipulation; margin-top: 4px; }
.axis { display: flex; justify-content: space-between; font: 12px var(--mono); color: var(--mute); margin: 2px 0 8px; }

/* Checks */
.checklist { list-style: none; padding: 0; margin: 10px 0 0; }
.checklist li { padding: 8px 10px; border-radius: 8px; margin: 0 0 6px; background: #fff; border: 1px solid var(--line); border-left-width: 5px; font-size: 14px; overflow-wrap: anywhere; }
.checklist li.ok { border-left-color: var(--ok); }
.checklist li.bad { border-left-color: var(--bad); }
.checklist li.neg { border-left-color: var(--ink); }
.plain { padding-left: 20px; }
.plain li { margin-bottom: 6px; }
.foot { color: var(--mute); font-size: 13px; padding-bottom: 40px; border-top: 1px solid var(--line); margin-top: 24px; }
.bench { position: absolute; left: -10000px; top: 0; width: 360px; visibility: hidden; }

/* The invoice form: an ordinary product form */
.inv { position: relative; background: #fff; border-radius: 10px; border: 1px solid #c9ced8; padding: 12px; font-size: 15px; min-width: 0; }
.inv-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.inv-title { font-size: 17px; margin-right: auto; }
.inv-sending { font: 600 13px var(--mono); color: #8a5a00; background: #fdf4df; padding: 2px 8px; border-radius: 999px; }
.inv-helptext { margin: 0 0 8px; padding: 8px 10px; background: #f1f4fb; border-radius: 6px; font-size: 14px; }
.inv-field { display: grid; gap: 4px; margin: 0 0 8px; font-weight: 600; font-size: 14px; }
.inv-field input { font: 16px system-ui, sans-serif; min-height: 42px; padding: 8px 10px; border: 1px solid #b6bcc8; border-radius: 8px; width: 100%; min-width: 0; }
.inv-field input[aria-invalid="true"] { border-color: var(--bad); }
.inv-err { margin: -4px 0 8px; color: var(--bad); font-size: 13px; }
.inv-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.inv-btn { min-height: 42px; padding: 8px 16px; border-radius: 8px; border: 1px solid #b6bcc8; background: #f4f5f8; color: var(--ink); font: 600 15px system-ui, sans-serif; cursor: pointer; }
.inv-btn.inv-main { background: #16181d; border-color: #16181d; color: #fff; }
.inv-btn:disabled { opacity: .4; cursor: default; }
.inv-helpbtn { min-height: 34px; padding: 4px 12px; font-size: 14px; }
.inv-sum { margin: 0 0 8px; display: grid; gap: 4px; }
.inv-sum div { display: grid; grid-template-columns: 5.5em minmax(0, 1fr); gap: 8px; }
.inv-sum dt { color: var(--mute); font-size: 14px; }
.inv-sum dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.inv-note { margin: 0 0 8px; padding: 8px 10px; border-radius: 6px; background: #fdf0f0; color: #8b1d1d; font-size: 14px; }
.inv-note[data-note="slow"] { background: #fdf4df; color: #6d4a00; }
.inv-screen[data-screen="review"] { position: relative; }
.inv-body[inert] { opacity: .35; }
.inv-dialog { margin-top: 8px; padding: 12px; border-radius: 10px; border: 2px solid #16181d; background: #fff; box-shadow: 0 6px 24px rgba(0, 0, 0, .18); }
.inv-dialog p { margin: 0 0 10px; font-weight: 600; overflow-wrap: anywhere; }
.inv-done { margin: 0 0 10px; padding: 10px; border-radius: 8px; background: #e7f5ec; color: #11592f; font-weight: 600; overflow-wrap: anywhere; }

/* Replay: the control the step is about to use */
.glow { outline: 3px solid var(--wait) !important; outline-offset: 2px; box-shadow: 0 0 0 6px rgba(217, 154, 30, .3); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}