/* Before the Fill - a trading-desk ticket: slate paper, monospace numbers, stop red, target green, one amber accent. */
:root {
  --bg: #eef1f4; --paper: #ffffff; --ink: #142030; --soft: #5d6b7c; --line: #d5dce4; --accent: #2b5fab; --accent-btn: #1f4a87; --accent-ink: #ffffff;
  --fee: #c23b3b; --cost: #b06f00; --good: #1e7a4f; --good-bg: #e1f1e8; --bad: #b3312f; --bad-bg: #f8e1df; --thin-bg: #fbefd3; --thin-ink: #7a4f00;
  --warn-bg: #fdf0d0; --warn-ink: #6b4500; --chip: #e3e8ee; --shadow: 0 1px 0 rgba(0,0,0,.03), 0 8px 20px rgba(20,32,48,.07);
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; --serif: "Avenir Next", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --sans: "Avenir Next", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
:root[data-theme="dark"] {
  --bg: #0f141b; --paper: #18202b; --ink: #e6edf5; --soft: #93a1b2; --line: #2a3644; --accent: #6aa0ff; --accent-btn: #2f62b3; --accent-ink: #ffffff;
  --fee: #ef6b6b; --cost: #f0b44c; --good: #5cc795; --good-bg: #173328; --bad: #f08a86; --bad-bg: #3a1e1f; --thin-bg: #3a3020; --thin-ink: #f0cf7e;
  --warn-bg: #3a3020; --warn-ink: #f3d58a; --chip: #222c39; --shadow: 0 1px 0 rgba(0,0,0,.3);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.55 var(--sans); }
a { color: var(--accent); }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.small { font-size: .9rem; }
.muted { color: var(--soft); }
.bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--paper); border-bottom: 1px solid var(--line); }
.back { text-decoration: none; color: var(--soft); white-space: nowrap; }
.brand { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; font-family: var(--serif); }
.brand strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 1.05rem; }
.logo { width: 24px; height: 24px; flex: none; }
.lg-r { fill: var(--fee); } .lg-g { fill: var(--good); } .lg-e { fill: var(--ink); }
.session { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.pill { font: inherit; font-size: .9rem; border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 6px; padding: 6px 13px; cursor: pointer; text-decoration: none; display: inline-block; line-height: 1.3; }
.pill:hover:not(:disabled) { border-color: var(--ink); }
.pill.solid { background: var(--accent-btn); border-color: var(--accent-btn); color: var(--accent-ink); }
.pill.solid:hover:not(:disabled) { filter: brightness(1.08); border-color: var(--accent-btn); }
.pill.ghost { cursor: default; background: transparent; }
.pill.tiny { font-size: .82rem; padding: 4px 10px; }
.pill.big { font-size: 1.02rem; padding: 10px 20px; font-weight: 600; }
.pill:disabled { opacity: .5; cursor: not-allowed; }
main { max-width: 1120px; margin: 0 auto; padding: 18px 16px 40px; }
.hero { padding: 14px 0 6px; max-width: 760px; }
.kicker { font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fee); margin: 0 0 6px; }
h1 { font-family: var(--serif); font-size: 2.5rem; line-height: 1.05; margin: 0 0 10px; font-weight: 700; letter-spacing: -.01em; }
.h1b { display: block; font-size: 1.2rem; font-weight: 400; font-style: italic; color: var(--soft); margin-top: 6px; }
.lede { margin: 0 0 12px; }
.samples { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip { font: inherit; font-size: .86rem; border: 1px solid var(--line); background: var(--chip); color: var(--ink); border-radius: 4px; padding: 5px 10px; cursor: pointer; }
.chip.on { border-color: var(--accent); background: var(--paper); box-shadow: inset 0 -3px 0 var(--accent); }
.layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.layout .panel { margin: 14px 0 0; }
.ladderpanel { position: sticky; top: 10px; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 14px 0; box-shadow: var(--shadow); }
.ph { font-family: var(--serif); font-size: 1.18rem; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.step-no { font-family: var(--mono); background: var(--ink); color: var(--paper); border-radius: 3px; padding: 0 7px; font-size: .88rem; }
.free, .paid { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; border-radius: 3px; padding: 0 5px; }
.free { color: var(--good); border: 1px solid var(--good); }
.paid { color: var(--fee); border: 1px solid var(--fee); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.fld { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; min-width: 0; }
.fbtn { justify-content: flex-end; }
.lab { font-size: .84rem; font-weight: 600; color: var(--soft); }
.lenshint { font-weight: 400; font-size: .8rem; }
.inp { font: inherit; width: 100%; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; background: var(--bg); color: var(--ink); }
.inp.num { font-family: var(--mono); }
.inp:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea.inp { resize: vertical; }
.fees { border: 1px dashed var(--line); border-radius: 8px; padding: 8px 10px; margin: 6px 0; }
.fees summary { cursor: pointer; font-weight: 600; font-size: .92rem; }
.cardrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; align-items: center; }
.note { background: var(--warn-bg); color: var(--warn-ink); border-radius: 6px; padding: 8px 10px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; margin-bottom: 10px; }
.segbtn { font: inherit; font-size: .86rem; border: 0; background: var(--paper); color: var(--ink); padding: 6px 12px; cursor: pointer; }
.segbtn + .segbtn { border-left: 1px solid var(--line); }
.segbtn.on { background: var(--ink); color: var(--paper); }
.segbtn:disabled { opacity: .45; cursor: not-allowed; }
.drawing svg { width: 100%; height: auto; display: block; border-radius: 6px; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.kpi { border: 1px solid var(--line); border-radius: 6px; padding: 8px; display: flex; flex-direction: column; min-width: 0; }
.kl { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--soft); }
.kpi b { font-family: var(--mono); font-size: 1.15rem; }
.kpi b.neg { color: var(--bad); }
.ks { font-size: .78rem; color: var(--soft); }
.past { background: var(--chip); border-radius: 6px; padding: 6px 10px; }
.gridwrap { overflow-x: auto; margin-top: 10px; }
.cgrid { border-collapse: collapse; width: 100%; font-family: var(--mono); font-size: .9rem; }
.cgrid caption { text-align: left; font-family: var(--sans); padding-bottom: 6px; }
.cgrid th, .cgrid td { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.cgrid th { font-family: var(--sans); font-size: .8rem; color: var(--soft); font-weight: 600; }
.cgrid th:first-child, .cgrid td:first-child { text-align: left; }
.cgrid tr.cur td:first-child { font-weight: 700; box-shadow: inset 3px 0 0 var(--accent); }
.cgrid td.none { text-align: left; font-family: var(--sans); color: var(--soft); }
.c-loss { background: var(--bad-bg); color: var(--bad); }
.c-thin { background: var(--thin-bg); color: var(--thin-ink); }
.c-ok { background: var(--good-bg); color: var(--good); }
.progress { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.steps { list-style: none; padding: 0; margin: 8px 0; }
.step { color: var(--soft); font-size: .92rem; }
.step.active { color: var(--ink); font-weight: 600; }
.step.done { color: var(--good); }
.step-ic { font-family: var(--mono); display: inline-block; width: 1.2em; }
.raw { white-space: pre-wrap; background: var(--bg); padding: 10px; border-radius: 6px; max-height: 320px; overflow: auto; font-size: .85rem; }
.result { margin-top: 12px; border-top: 2px dashed var(--line); padding-top: 12px; }
.result.empty .pricebox, .result.empty .rgrid { opacity: .55; }
.rhead { display: flex; justify-content: space-between; gap: 8px; align-items: center; flex-wrap: wrap; }
.badge { font-family: var(--mono); font-weight: 700; font-size: .82rem; border: 2px solid var(--line); color: var(--soft); padding: 3px 10px; border-radius: 4px; transform: rotate(-2deg); }
.badge.v-take { border-color: var(--good); color: var(--good); }
.badge.v-resize { border-color: var(--cost); color: var(--cost); }
.badge.v-wait { border-color: var(--ink); color: var(--ink); }
.badge.v-skip { border-color: var(--fee); color: var(--fee); }
.headline { font-family: var(--serif); font-size: 1.2rem; margin: 10px 0; }
.pricebox { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--bg); border-radius: 8px; padding: 10px 14px; margin: 8px 0; }
.pricebox > div { display: flex; flex-direction: column; }
.bigsize { font-family: var(--mono); font-size: 2rem; color: var(--accent); line-height: 1.1; }
.rgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 10px 0; }
.rcard { border: 1px solid var(--line); border-radius: 8px; padding: 10px; min-width: 0; }
.rcard h3, .result h3 { font-family: var(--serif); font-size: 1rem; margin: 0 0 6px; }
.result h3 { margin-top: 12px; }
.tag { font-family: var(--mono); font-weight: 700; margin: 0 0 4px; }
.plain { margin: 0; padding-left: 18px; font-size: .9rem; }
.stepsout { padding-left: 22px; }
.stepsout li { margin-bottom: 6px; }
.none { color: var(--soft); list-style: none; margin-left: -18px; }
.stepsout .none { margin-left: -22px; }
.recon { list-style: none; padding: 0; margin: 0; }
.recon li { border-radius: 6px; padding: 6px 10px; margin-bottom: 6px; font-size: .9rem; background: var(--good-bg); color: var(--good); }
.recon li.bad { background: var(--bad-bg); color: var(--bad); }
.recon li.warn { background: var(--warn-bg); color: var(--warn-ink); }
.recon li.info { background: var(--chip); color: var(--ink); }
.recon li.none { margin-left: 0; }
.saved { list-style: none; padding: 0; margin: 10px 0 0; }
.hrow { display: flex; justify-content: space-between; gap: 10px; align-items: center; border-bottom: 1px solid var(--line); padding: 8px 0; flex-wrap: wrap; }
.hrow.none { color: var(--soft); }
.hinfo { display: flex; flex-direction: column; min-width: 0; }
.hbtns { display: flex; gap: 6px; }
.aboutbox p { margin: 0 0 8px; }
.foot { max-width: 1120px; margin: 0 auto; padding: 8px 16px 40px; color: var(--soft); font-size: .88rem; }
.toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 6px; z-index: 20; width: min(92vw, 520px); }
.toast { background: var(--ink); color: var(--paper); padding: 9px 14px; border-radius: 6px; font-size: .92rem; transition: opacity .5s; }
.toast.err { background: var(--bad); color: #fff; }
.toast a { color: inherit; font-weight: 700; }
.toast.gone { opacity: 0; }
.mono { font-family: var(--mono); }
.inp.mono { text-transform: none; }
.lab-r { color: var(--fee); } .lab-g { color: var(--good); }
.seg { margin-bottom: 0; }
.ticket { display: flex; justify-content: space-between; gap: 12px; align-items: flex-end; flex-wrap: wrap; background: var(--bg); border-radius: 8px; padding: 10px 14px; margin-bottom: 6px; }
.tk-main, .tk-gate { display: flex; flex-direction: column; }
.tk-gate { align-items: flex-end; }
.gate { font-family: var(--mono); font-size: 1.05rem; font-weight: 700; border: 2px solid var(--line); color: var(--soft); border-radius: 4px; padding: 2px 10px; margin-top: 2px; transform: rotate(-2deg); }
.gate.g-take { border-color: var(--good); color: var(--good); }
.gate.g-resize { border-color: var(--cost); color: var(--cost); }
.gate.g-wait { border-color: var(--ink); color: var(--ink); }
.gate.g-skip { border-color: var(--fee); color: var(--fee); }
.tline { font-size: .86rem; background: var(--ink); color: var(--paper); border-radius: 6px; padding: 8px 10px; overflow-x: auto; white-space: nowrap; margin: 10px 0 0; }
.twocol { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 14px; }
.cgrid tr.me td { font-weight: 700; color: var(--cost); }
#bookNote.warn { color: var(--bad); }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 4px 0; font-size: .92rem; }
.checks li.none { margin-left: 0; }
.checks input { accent-color: var(--good); margin-right: 4px; }
.tag.r-sound { color: var(--good); } .tag.r-tight { color: var(--cost); } .tag.r-wide { color: var(--cost); } .tag.r-unclear { color: var(--soft); }
@media (max-width: 860px) {
  .twocol { grid-template-columns: 1fr; }
  .layout { grid-template-columns: 1fr; gap: 0; }
  .ladderpanel { position: static; }
  .rgrid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  h1 { font-size: 2rem; }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .grid2, .rgrid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: 1fr; }
  .twocol { grid-template-columns: 1fr; }
  .tk-gate { align-items: flex-start; }
  .back-t { display: none; }
}
@media print {
  .bar, .samples, .formpanel, .cardrow, .histbox, .aboutbox, #runBtn, #gate, #gateAct, #priceNote, .toasts { display: none !important; }
  body { background: #fff; color: #000; }
  .panel { box-shadow: none; border: 0; }
  .layout { display: block; }
}