:root {
  --paper: #f7f3ec;
  --card: #fffdfa;
  --ink: #1b1a17;
  --ink-2: #3b382f;
  --muted: #77705f;
  --line: #e2dacc;
  --line-soft: #ece5d8;
  --gold: #a98750;
  --gold-2: #c9a875;
  --gold-3: #d8c191;
  --green: #2c6a4c;
  --green-bg: #e7f0e9;
  --amber: #90671a;
  --amber-bg: #f6eeda;
  --slate: #5d6570;
  --slate-bg: #eceef1;
  --red: #9d3a2a;
  --red-bg: #f8e9e5;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --shadow: 0 1px 2px rgba(38, 30, 16, .04), 0 8px 28px -12px rgba(38, 30, 16, .16);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

a { color: var(--gold); text-underline-offset: 3px; }

/* ---------- masthead ---------- */

.masthead {
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--gold), var(--gold-2) 55%, var(--gold-3)) 1;
  padding: clamp(2.4rem, 6vw, 4.2rem) 0 clamp(2rem, 4vw, 3rem);
  background:
    radial-gradient(120% 140% at 80% -20%, rgba(201, 168, 117, .16), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--line);
}

.kicker {
  margin: 0 0 1.1rem;
  font-size: .72rem;
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.masthead h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.95rem, 4.6vw, 3.15rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  margin: 0 0 1.2rem;
  max-width: 20ch;
}

.lede {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
}

/* ---------- picker ---------- */

.picker { padding: clamp(2rem, 4vw, 3rem) 0 0; }

.picker-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.4rem;
  margin: 0 0 .3rem;
}

.picker-head p { margin: 0 0 1.5rem; color: var(--muted); font-size: .95rem; }

.cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
}

.card {
  position: relative;
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  font: inherit;
  color: inherit;
  transition: border-color .16s, box-shadow .16s, transform .16s;
  display: flex;
  flex-direction: column;
}

.card:hover { border-color: var(--gold-2); box-shadow: var(--shadow); transform: translateY(-2px); }
.card:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.card[aria-pressed="true"] { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold), var(--shadow); }

.card-thumb {
  height: 138px;
  background: #efe9df center top / cover no-repeat;
  border-bottom: 1px solid var(--line-soft);
  filter: saturate(.92);
}

.card-body { padding: .85rem .95rem 1rem; display: flex; flex-direction: column; gap: .3rem; flex: 1; }
.card-label { font-weight: 650; font-size: .98rem; letter-spacing: -.01em; }
.card-blurb { font-size: .82rem; color: var(--muted); }
.card-diff {
  margin-top: auto;
  padding-top: .55rem;
  font-size: .76rem;
  color: var(--ink-2);
  border-top: 1px dashed var(--line);
  line-height: 1.45;
}

.card-upload { align-items: stretch; justify-content: center; }
.card-upload .card-thumb {
  display: grid;
  place-items: center;
  background: repeating-linear-gradient(45deg, #f2ece1, #f2ece1 9px, #eee7da 9px, #eee7da 18px);
  color: var(--muted);
  font-size: .84rem;
}

/* ---------- stage ---------- */

.stage { padding: 2.2rem 0 0; }

.stage-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  align-items: start;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.15rem 1.25rem 1.3rem;
  margin-bottom: 1.25rem;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .9rem;
}

.panel-head h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.12rem;
  margin: 0;
}

.chip {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .04em;
  padding: .18rem .5rem;
  border-radius: 999px;
  white-space: nowrap;
}

.chip-quiet { background: var(--paper); color: var(--muted); border: 1px solid var(--line); }

.scan-frame {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #ece6db;
  line-height: 0;
}

.scan-frame img { width: 100%; height: auto; display: block; }
.scan-note { margin: .8rem 0 0; font-size: .82rem; color: var(--muted); }

.kv { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .35rem .9rem; font-size: .87rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; }

.run {
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: var(--ink);
  color: #fdfaf4;
  font: 600 1rem/1 var(--sans);
  letter-spacing: .01em;
  padding: .95rem 1rem;
  cursor: pointer;
  transition: background .16s, transform .1s;
}

.run:hover:not(:disabled) { background: #000; }
.run:active:not(:disabled) { transform: translateY(1px); }
.run:disabled { background: #b9b1a2; cursor: default; }
.run-hint { margin: .55rem 0 0; font-size: .78rem; color: var(--muted); text-align: center; }

/* ---------- trace ---------- */

.trace { list-style: none; margin: 0 0 1.25rem; padding: 0; }
.trace:empty { display: none; }

.trace li {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  gap: .75rem;
  align-items: start;
  padding: .62rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: .92rem;
}

.trace li:last-child { border-bottom: 0; }

.dot {
  width: 12px; height: 12px;
  margin-top: .38rem; margin-left: 4px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: transparent;
}

.st-running .dot { border-color: var(--gold); background: var(--gold-3); animation: pulse 1.1s ease-in-out infinite; }
.st-done .dot { border-color: var(--green); background: var(--green); }
.st-failed .dot { border-color: var(--red); background: var(--red); }
.st-idle { color: var(--muted); }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .32; } }

.trace-label { font-weight: 600; }
.trace-sub { display: block; font-weight: 400; color: var(--muted); font-size: .82rem; }
.trace-meta { font-family: var(--mono); font-size: .76rem; color: var(--muted); white-space: nowrap; padding-top: .12rem; }

/* ---------- figures ---------- */

.figures-panel { padding-bottom: .5rem; }

.figures {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 1rem;
}

.fig { border-left: 2px solid var(--line); padding-left: .8rem; }
.fig-k { font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.fig-v { font-family: var(--serif); font-size: clamp(1.35rem, 2.6vw, 1.72rem); line-height: 1.25; margin-top: .15rem; }
.fig-plan { border-left-color: var(--green); }
.fig-plan .fig-v { color: var(--green); }
.fig-owes { border-left-color: var(--gold); }

.checks { display: flex; flex-wrap: wrap; gap: .5rem; padding: .75rem 0 .9rem; border-top: 1px solid var(--line-soft); }

.check {
  font-size: .8rem;
  padding: .32rem .62rem;
  border-radius: 7px;
  display: inline-flex;
  gap: .42rem;
  align-items: baseline;
}

.check-ok { background: var(--green-bg); color: var(--green); }
.check-warn { background: var(--amber-bg); color: var(--amber); }
.check-bad { background: var(--red-bg); color: var(--red); }
.check b { font-weight: 650; }

/* ---------- lines table ---------- */

.table-scroll { overflow-x: auto; margin: 0 -1.25rem; padding: 0 1.25rem; }

table.lines { width: 100%; border-collapse: collapse; font-size: .87rem; min-width: 660px; }

table.lines th {
  text-align: left;
  font-size: .7rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  padding: 0 .5rem .5rem;
  border-bottom: 1px solid var(--line);
}

table.lines th.c-num, table.lines td.c-num { text-align: right; font-variant-numeric: tabular-nums; }
table.lines td { padding: .6rem .5rem; border-bottom: 1px solid var(--line-soft); vertical-align: top; }

tr.line-row { cursor: pointer; }
tr.line-row:hover { background: #fbf7f0; }
tr.line-row.open { background: #fbf7f0; }

.desc { font-weight: 560; }
.code { font-family: var(--mono); font-size: .72rem; color: var(--muted); display: block; }
.zero { color: #b3ab9c; }

.v {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .74rem;
  padding: .18rem .5rem;
  border-radius: 6px;
  white-space: nowrap;
  font-weight: 600;
}

.v-covered { background: var(--green-bg); color: var(--green); }
.v-partial { background: var(--amber-bg); color: var(--amber); }
.v-member_price { background: var(--amber-bg); color: var(--amber); }
.v-limit_reached { background: var(--amber-bg); color: var(--amber); }
.v-not_covered { background: var(--slate-bg); color: var(--slate); }
.v-tax_or_fee { background: var(--slate-bg); color: var(--slate); }
.v-credit { background: var(--slate-bg); color: var(--slate); }
.v-no_charge { background: var(--slate-bg); color: var(--slate); }

.benefit-name { display: block; font-size: .78rem; color: var(--muted); margin-top: .2rem; }

tr.detail td { background: #faf6ef; border-bottom: 1px solid var(--line); padding: .1rem .5rem .95rem; }
.detail-grid { display: grid; gap: .6rem; max-width: 78ch; }
.detail-k { font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.detail-v { font-size: .87rem; color: var(--ink-2); }
.detail-v.flag { color: var(--red); }
.conf { font-family: var(--mono); font-size: .72rem; color: var(--muted); }

/* ---------- note ---------- */

.note-panel blockquote {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.72;
  color: var(--ink-2);
  border-left: 2px solid var(--gold-2);
  padding-left: 1.05rem;
  white-space: pre-wrap;
}

/* ---------- disclosure panels ---------- */

.drop { padding: 0; }
.drop summary {
  cursor: pointer;
  padding: .95rem 1.25rem;
  font-family: var(--serif);
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.drop summary::-webkit-details-marker { display: none; }
.drop summary::before {
  content: "";
  width: 7px; height: 7px;
  border-right: 1.6px solid var(--gold);
  border-bottom: 1.6px solid var(--gold);
  transform: rotate(-45deg);
  transition: transform .16s;
}
.drop[open] summary::before { transform: rotate(45deg); }
.drop summary:focus-visible { outline: 2px solid var(--gold); outline-offset: -2px; }
.drop-body { padding: 0 1.25rem 1.25rem; }
.drop-body pre {
  margin: 0;
  font-family: var(--mono);
  font-size: .76rem;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--ink-2);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: .9rem 1rem;
  max-height: 30rem;
  overflow: auto;
}

.readout { display: grid; gap: .75rem; }
.readout .kv { font-size: .85rem; }
.readout h5 { margin: .3rem 0 .1rem; font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.readout ul { margin: 0; padding-left: 1.1rem; font-size: .86rem; color: var(--ink-2); }

/* ---------- error ---------- */

.error-panel { border-color: #e6c9c1; background: var(--red-bg); }
.error-panel h3 { font-family: var(--serif); font-weight: 400; font-size: 1.05rem; margin: 0 0 .35rem; color: var(--red); }
.error-panel p { margin: 0; font-size: .9rem; color: #7d3223; }

/* ---------- how ---------- */

.how { padding: clamp(2.4rem, 5vw, 3.6rem) 0 1rem; border-top: 1px solid var(--line); margin-top: 2rem; }
.how h2 { font-family: var(--serif); font-weight: 400; font-size: 1.4rem; margin: 0 0 1.4rem; }
.how-grid { display: grid; gap: 1.6rem 2.4rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.how h4 { margin: 0 0 .35rem; font-size: .95rem; letter-spacing: -.005em; }
.how p { margin: 0; font-size: .9rem; color: var(--ink-2); max-width: 52ch; }

/* ---------- foot ---------- */

.foot { border-top: 1px solid var(--line); margin-top: 3rem; padding: 1.8rem 0 3rem; }
.foot-main { margin: 0 0 .6rem; font-size: .9rem; }
.foot-fine { margin: 0; font-size: .78rem; color: var(--muted); max-width: 72ch; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .stage-grid { grid-template-columns: 1fr; }
  .col-scan { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; }
  .scan-frame img { max-height: 46vh; width: auto; margin-inline: auto; }
  .scan-frame { display: grid; place-items: center; padding: .5rem; }
}

@media (max-width: 620px) {
  .wrap { width: min(1180px, 100% - 1.6rem); }
  .panel { padding: 1rem 1rem 1.15rem; }
  .table-scroll { margin: 0 -1rem; padding: 0 1rem; }
  .drop summary, .drop-body { padding-inline: 1rem; }
  .card-thumb { height: 118px; }
}

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