:root {
  --ink: #1f2f26; --muted: #627267; --line: #dfe8de; --bg: #f4f7f2; --card: #ffffff;
  --green: #1f5d44; --green-2: #2f7d5a; --green-soft: #e6f2e8; --amber: #a2650a; --amber-soft: #fff4dc;
  --red: #a3302a; --red-soft: #fdecea; --blue: #2c668f; --blue-soft: #eaf3fa;
  --radius: 12px; --shadow: 0 1px 2px rgba(20, 40, 30, .06), 0 4px 16px rgba(20, 40, 30, .05);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 18px; margin: 0 0 12px; }
button, input, select { font: inherit; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--red); }

.env-banner { position: sticky; top: 0; z-index: 30; text-align: center; padding: 6px 12px; font-weight: 600; font-size: 13px; }
.env-banner.staging { background: #ffd57a; color: #4a3500; }
.env-banner.production { background: var(--green); color: #fff; }
.env-banner.none { background: var(--red); color: #fff; }

.topbar { display: flex; align-items: center; gap: 16px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--green); }
.brand img { height: 28px; }
#nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
#nav button { background: none; border: 0; padding: 8px 12px; border-radius: 8px; color: var(--muted); cursor: pointer; white-space: nowrap; }
#nav button.active { background: var(--green-soft); color: var(--green); font-weight: 600; }
.user { display: flex; align-items: center; gap: 8px; color: var(--muted); }

.view { max-width: 1500px; margin: 0 auto; padding: 20px 16px 120px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 16px; }

button { cursor: pointer; border-radius: 8px; border: 1px solid var(--line); background: #fff; padding: 8px 14px; color: var(--ink); }
button:hover { border-color: #c5d3c4; }
button:disabled { opacity: .5; cursor: not-allowed; }
button.primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
button.primary:hover { background: var(--green-2); }
button.ghost { background: transparent; }
button.danger { color: var(--red); }
button.small { padding: 4px 9px; font-size: 13px; }
button.link { border: 0; background: none; color: var(--blue); padding: 0; text-decoration: underline; }

label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; align-self: end; padding-bottom: 8px; }
input, select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); min-width: 0; }
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--green-2); outline-offset: 1px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 12px 0; }
.actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; margin-top: 12px; }
.sticky-actions { position: sticky; bottom: 0; background: linear-gradient(transparent, var(--card) 30%); padding: 16px 0 4px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); display: flex; flex-direction: column; gap: 12px; }
.login-logo { height: 48px; align-self: flex-start; }

.dropzone { border: 2px dashed #b9cbb8; border-radius: var(--radius); padding: 28px; text-align: center; cursor: pointer; background: #fafcf9; color: var(--ink); align-items: center; }
.dropzone.drag { background: var(--green-soft); border-color: var(--green); }
.dropzone span { color: var(--muted); }

.detection { padding: 12px 14px; border-radius: 10px; background: var(--green-soft); margin: 14px 0 4px; }
.detection.review { background: var(--amber-soft); }
.detection.unknown { background: var(--red-soft); }
.notice { padding: 10px 14px; border-radius: 10px; margin: 8px 0; }
.notice.warn { background: var(--amber-soft); }
.notice.ok { background: var(--green-soft); }
.notice.err { background: var(--red-soft); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f7faf6; font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .02em; position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.skipped td { opacity: .5; }
tr.problem td:first-child { box-shadow: inset 3px 0 0 var(--amber); }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: #fafcf9; }

.doc-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 12px 0; }
.stat { background: #f7faf6; border-radius: 10px; padding: 10px 12px; }
.stat b { display: block; font-size: 20px; }
.stat.warn b { color: var(--amber); }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 8px 0; flex-wrap: wrap; }
.segmented { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.segmented button { border: 0; border-radius: 0; padding: 6px 12px; }
.segmented button.active { background: var(--green-soft); color: var(--green); font-weight: 600; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.mapped, .badge.created { background: var(--green-soft); color: var(--green); }
.badge.confirmed { background: var(--blue-soft); color: var(--blue); }
.badge.proposed, .badge.analyzed, .badge.warn { background: var(--amber-soft); color: var(--amber); }
.badge.unresolved, .badge.error { background: var(--red-soft); color: var(--red); }
.badge.skipped, .badge.discarded, .badge.info { background: #eee; color: #666; }
.src-code { font-family: ui-monospace, Menlo, monospace; font-size: 12px; color: var(--muted); }
.note { font-size: 12px; color: var(--muted); margin-top: 4px; max-width: 520px; }
.problems { color: var(--amber); font-size: 13px; margin: 4px 0 0; padding-left: 16px; }
.warnings { color: var(--blue); font-size: 12px; margin: 4px 0 0; padding-left: 16px; }
.row-actions { display: flex; gap: 4px; flex-wrap: wrap; }

dialog { border: 0; border-radius: var(--radius); padding: 20px; width: min(640px, calc(100vw - 32px)); box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
dialog::backdrop { background: rgba(20, 30, 25, .4); }
.search-results { max-height: 50vh; overflow: auto; margin-top: 8px; }
.search-results button { display: flex; justify-content: space-between; gap: 12px; width: 100%; text-align: left; margin-bottom: 4px; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 50; max-width: calc(100vw - 32px); }
.toast.err { background: var(--red); }
.busy { position: fixed; inset: 0; background: rgba(255, 255, 255, .7); display: grid; place-content: center; justify-items: center; z-index: 40; }
.spinner { width: 36px; height: 36px; border: 4px solid var(--green-soft); border-top-color: var(--green); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 700px) {
  .topbar { padding: 8px 12px; }
  .view { padding: 12px 8px 120px; }
  .card { padding: 14px; }
  th, td { padding: 6px; }
}

#lines table { min-width: 980px; }

/* --- Interfaz limpia: estado de un vistazo, errores en rojo con su motivo --- */
.summary { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.chip { display: inline-block; padding: 6px 12px; border-radius: 999px; background: #f1f5f0; font-size: 14px; }
.chip.err { background: var(--red-soft); color: var(--red); font-weight: 600; }
.chip.ok { background: var(--green-soft); color: var(--green); font-weight: 600; }
.chip.strong { font-weight: 700; margin-left: auto; }
.notice { background: #f1f5f0; }
.notice.big { font-size: 16px; }
.notice.err { background: var(--red-soft); color: var(--red); }
.notice .link { color: var(--red); font-weight: 600; }
tr.problem td { background: #fff6f5; }
tr.problem td:first-child { box-shadow: inset 4px 0 0 var(--red); }
.line-error { margin-top: 6px; color: var(--red); font-size: 13px; font-weight: 600; }
.line-error div::before { content: "✕ "; }
.line-warn { margin-top: 4px; color: var(--amber); font-size: 12px; }
.tag { display: inline-block; padding: 0 6px; border-radius: 6px; font-size: 11px; font-weight: 600; text-transform: uppercase; vertical-align: 1px; }
.tag.err { background: var(--red-soft); color: var(--red); }
.tag.warn { background: var(--amber-soft); color: var(--amber); }
details.how { margin-top: 4px; font-size: 12px; color: var(--muted); max-width: 520px; }
details.how summary { cursor: pointer; color: #9aa79e; list-style: none; }
details.how summary::-webkit-details-marker { display: none; }
details.how[open] summary { color: var(--muted); }
details.menu { position: relative; display: inline-block; }
details.menu summary { list-style: none; cursor: pointer; padding: 3px 10px; border: 1px solid var(--line); border-radius: 8px; font-weight: 700; color: var(--muted); }
details.menu summary::-webkit-details-marker { display: none; }
details.menu .menu-items { position: absolute; right: 0; top: calc(100% + 4px); z-index: 20; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 6px; min-width: 220px; display: flex; flex-direction: column; gap: 2px; }
details.menu .menu-items button { border: 0; text-align: left; padding: 8px 10px; }
details.menu .menu-items button:hover { background: var(--green-soft); }
button.small.primary { padding: 4px 10px; }
#preview details summary { cursor: pointer; margin: 8px 0; }
#lines table { min-width: 900px; }
h3.sub { font-size: 15px; margin: 18px 0 6px; }
label.radio { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; padding: 6px 0; }
.add-search { display: grid; grid-template-columns: minmax(200px, 1fr) auto; gap: 12px; align-items: end; }
.num-input { width: 110px; text-align: right; }

/* --- Cuadre --- */
a.button-link { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); text-decoration: none; background: #fff; }
a.button-link:hover { border-color: #c5d3c4; }
.cands { display: grid; gap: 8px; margin: 10px 0; }
.cand { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fafcf9; }
.cand.best { border-color: var(--green-2); background: var(--green-soft); }
.purchase-box { padding: 10px 14px; border-radius: 10px; background: #f1f5f0; margin: 8px 0 4px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; }
.totals-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; margin: 12px 0; }
.totals-grid .stat.err b { color: var(--red); }
.totals-grid .stat.ok b { color: var(--green); }
tr.secondary td { opacity: .7; }
.was { text-decoration: line-through; color: var(--muted); font-size: 12px; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.ok { background: var(--green-soft); color: var(--green); }
.pill.warn { background: var(--amber-soft); color: var(--amber); }
.pill.err { background: var(--red-soft); color: var(--red); }
.pill.muted { background: #eee; color: #666; }
.steps { font-size: 13px; color: var(--muted); margin: 6px 0 0; padding-left: 18px; }
.po-pick { display: flex; flex-direction: column; gap: 4px; max-height: 50vh; overflow: auto; }
.po-pick button { display: flex; justify-content: space-between; gap: 12px; text-align: left; }
#cq-lines table { min-width: 960px; }