:root {
  --ink: #1a1d21;
  --muted: #5c6570;
  --line: #e3e7ec;
  --bg: #f5f7fa;
  --card: #fff;
  --blue: #1d4f91;
  --blue-soft: #e8f0fb;
  --green: #157347;
  --green-soft: #e5f6ec;
  --red: #b42318;
  --red-soft: #fdecea;
  --amber: #9a6700;
  --amber-soft: #fff6db;
  --side: #f8fafc;
  --sans: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.4;
}
a { color: var(--blue); }
h1 { font-size: 1.35rem; font-weight: 650; margin: 0 0 0.75rem; }
h2 { font-size: 1rem; font-weight: 650; margin: 0 0 0.6rem; }
p { margin: 0.15rem 0; }

.app { display: flex; min-height: 100vh; }
.side {
  width: 220px;
  flex: none;
  background: var(--side);
  border-right: 1px solid var(--line);
  padding: 1rem 0.75rem;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.mark {
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  padding: 0.35rem 0.6rem 0.8rem;
}
.nav { display: grid; gap: 0.15rem; }
.nav a {
  text-decoration: none;
  color: var(--ink);
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  font-weight: 550;
}
.nav a:hover, .nav a.active { background: var(--blue-soft); color: var(--blue); }
.who {
  margin-top: auto;
  display: grid;
  gap: 0.25rem;
  padding: 0.6rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.who button { justify-self: start; }
.content { flex: 1; min-width: 0; padding: 1.25rem 1.4rem 3rem; }
.guest { max-width: 420px; margin: 12vh auto; padding: 0 1rem; }

.flash {
  background: #fff8e8;
  border: 1px solid #f0ddaa;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 0.8rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem;
}
.stack { display: grid; gap: 0.7rem; }
.section { margin-top: 1.3rem; }
.meta, .empty, .lead { color: var(--muted); }
.form, .grid { display: grid; gap: 0.7rem; }
.grid { grid-template-columns: repeat(3, 1fr); }
.wide { grid-column: 1 / -1; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
label.field, .field { display: grid; gap: 0.25rem; font-size: 0.85rem; color: var(--muted); }
input, select, textarea {
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid #cfd6de;
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  width: 100%;
}
input[type="checkbox"], input[type="radio"] { width: auto; }
button, .linkish {
  font: inherit;
  border-radius: 8px;
  border: 1px solid #cfd6de;
  background: #fff;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  font-weight: 600;
}
.primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.text { background: transparent; border: 0; color: var(--muted); padding: 0.3rem; }
.row { display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: end; }
.grow { flex: 1; }

.toolbar { display: grid; gap: 0.55rem; margin-bottom: 0.8rem; }
.toolbar form { display: flex; gap: 0.45rem; }
.toolbar input { max-width: 28rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.chip {
  text-decoration: none;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 600;
}
.chip.on { background: var(--blue); color: #fff; border-color: var(--blue); }

.table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
}
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 650;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--line);
  background: #fbfcfd;
}
td { padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.model { font-weight: 650; }
.serial { font-variant-numeric: tabular-nums; }

.pill {
  display: inline-flex;
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  background: #eef1f4;
  color: var(--ink);
  white-space: nowrap;
}
.pill.lista, .pill.repuesto_listo, .pill.A { background: var(--green-soft); color: var(--green); }
.pill.danada, .pill.C { background: var(--red-soft); color: var(--red); }
.pill.esperando_repuesto, .pill.B { background: var(--amber-soft); color: var(--amber); }
.pill.sin_revisar { background: #eef1f4; color: var(--muted); }

.review-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 0.8rem;
}
.review-head h1 { margin-bottom: 0.2rem; }
.panel { margin-top: 0.8rem; }
.panel h2 { margin-bottom: 0.55rem; }
.review-tools { display: flex; justify-content: space-between; align-items: center; gap: 0.8rem; }
.review-tools h2 { margin: 0; }
.edit-stack { display: grid; gap: 0.15rem; }

.outcome-row, .grade-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.wide-choice, .grade, .ok, .bad, .work {
  display: grid;
  gap: 0.1rem;
  border: 1px solid #cfd6de;
  border-radius: 8px;
  background: #fff;
  padding: 0.65rem 0.7rem;
  cursor: pointer;
  color: var(--ink);
  font-weight: 650;
}
.wide-choice small, .grade small { font-weight: 500; color: var(--muted); }
.wide-choice input, .grade input, .ok input, .bad input, .work input { position: absolute; opacity: 0; pointer-events: none; }
.wide-choice:has(input:checked), .grade:has(input:checked) {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: var(--blue);
}
.check-list { display: grid; }
.check-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
}
.check-row:last-child { border-bottom: 0; }
.pair-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem; width: min(220px, 48%); }
.ok, .bad { text-align: center; padding: 0.55rem 0.4rem; background: #f3f5f7; color: var(--muted); }
.ok:has(input:checked) { background: var(--green); color: #fff; border-color: var(--green); }
.bad:has(input:checked) { background: var(--red); color: #fff; border-color: var(--red); }
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem; }
.work { font-weight: 600; }
.work:has(input:checked) { background: var(--blue-soft); border-color: var(--blue); color: var(--blue); }
.mini { display: flex; flex-wrap: wrap; gap: 0.25rem; margin-top: 0.25rem; }
.mini span {
  font-size: 0.75rem;
  background: #f3f5f7;
  border-radius: 999px;
  padding: 0.05rem 0.4rem;
}
.mini .ok-tag { background: var(--green-soft); color: var(--green); }
.mini .bad-tag { background: var(--red-soft); color: var(--red); }

.buy-head, .count { display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.count { font-size: 1.6rem; font-weight: 700; margin: 0; display: grid; line-height: 1; }
.count span { font-size: 0.75rem; color: var(--muted); font-weight: 550; }
.quiet { padding-left: 1.1rem; color: var(--muted); }
.offers { list-style: none; padding: 0; display: grid; gap: 0.65rem; margin: 0.7rem 0; }
.offers li { display: grid; gap: 0.1rem; }
.offers a { font-weight: 650; }
.offers em { font-style: normal; color: var(--green); font-size: 0.85rem; }
.offers em.warn { color: var(--red); }
.checks { list-style: none; padding: 0; margin: 0.6rem 0; display: grid; gap: 0.4rem; }
.choice { display: flex; gap: 0.5rem; align-items: center; color: var(--ink); font-weight: 600; }
.choice input { width: auto; }
.cross-block { margin-top: 0.7rem; padding-top: 0.7rem; border-top: 1px solid var(--line); }

.editable { position: relative; }
.editable .field-store[type="hidden"] { display: none; }
.editable.is-editing .value,
.editable.is-editing .edit-pencil { display: none; }
.edit-pencil {
  border: 0;
  background: transparent;
  color: var(--blue);
  padding: 0 0.25rem;
  cursor: pointer;
}
.save-btn[hidden] { display: none; }
.save-bar {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.8rem;
}
.save-bar .primary { min-width: 12rem; padding: 0.75rem 1rem; }

@media (max-width: 860px) {
  .app { display: block; }
  .side {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    top: auto;
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    border-right: 0;
    border-top: 1px solid var(--line);
    z-index: 5;
    padding: 0.35rem 0.4rem;
    gap: 0.3rem;
  }
  .mark, .who span { display: none; }
  .nav { display: flex; gap: 0.2rem; overflow-x: auto; flex: 1; }
  .nav a { white-space: nowrap; padding: 0.45rem 0.55rem; }
  .who { margin: 0; padding: 0; }
  .content { padding: 0.9rem 0.8rem 7.5rem; }
  .grid, .outcome-row, .grade-row, .work-grid { grid-template-columns: 1fr; }
  .check-row { align-items: stretch; flex-direction: column; }
  .pair-toggle { width: 100%; }
  .toolbar form { flex-direction: column; }
  .toolbar input { max-width: none; }
  table { min-width: 640px; }
  .save-bar .primary { width: 100%; }
}