/* ============================================================
   Sistema de Inventario — Estilos
   Azul grisáceo corporativo · Space Grotesk + IBM Plex Sans/Mono
   ============================================================ */

:root {
  /* Color primario (tweakable) — los tonos derivados cascan desde --primary */
  --primary: #3d5a73;
  --primary-d: color-mix(in srgb, var(--primary) 80%, #0b1116);
  --primary-l: color-mix(in srgb, var(--primary) 66%, #ffffff);
  --primary-soft: color-mix(in srgb, var(--primary) 13%, #ffffff);
  --primary-tint: color-mix(in srgb, var(--primary) 6%, #ffffff);

  /* Neutros fríos */
  --bg: #f3f5f7;
  --surface: #ffffff;
  --surface-2: #f8fafb;
  --border: #e3e8ec;
  --border-strong: #cfd6dc;
  --ink: #1f2a33;
  --ink-2: #51616d;
  --ink-3: #8595a1;

  /* Estados */
  --ok: #3f8f6b;      --ok-bg: #e7f2ec;
  --warn: #b07d2a;    --warn-bg: #f7eed9;
  --err: #b2473f;     --err-bg: #f6e3e1;
  --info: #3f6ea3;    --info-bg: #e6eef6;
  --reserve: #5b5fa0; --reserve-bg: #ebebf6;
  --transit: #a06a2c; --transit-bg: #f6ecdc;
  --diff: #b35a36;    --diff-bg: #f7e7df;
  --neutral: #6a7882; --neutral-bg: #eef1f3;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(31,42,51,.05), 0 1px 1px rgba(31,42,51,.04);
  --shadow-md: 0 4px 14px rgba(31,42,51,.07), 0 1px 3px rgba(31,42,51,.05);
  --shadow-lg: 0 18px 50px rgba(31,42,51,.16);

  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Space Grotesk", var(--sans);
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --row-h: 46px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; }
::selection { background: var(--primary-soft); }

.mono { font-family: var(--mono); font-feature-settings: "tnum" 1; }
.tnum { font-variant-numeric: tabular-nums; }

/* ============ App shell ============ */
.app { display: grid; grid-template-columns: 244px 1fr; height: 100vh; }

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  height: 100vh; overflow: hidden;
}
.brand {
  display: flex; align-items: center; gap: 11px;
  padding: 18px 18px 16px;
}
.brand__mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--primary); color: #fff;
  display: grid; place-items: center; flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.brand__name { font-family: var(--display); font-weight: 600; font-size: 15px; letter-spacing: -.01em; line-height: 1.1; }
.brand__sub { font-size: 11px; color: var(--ink-3); letter-spacing: .02em; }

.nav { flex: 1; overflow-y: auto; padding: 6px 12px 16px; }
.nav__group { margin-top: 14px; }
.nav__label { font-size: 10.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding: 4px 10px 6px; }
.nav__item {
  display: flex; align-items: center; gap: 11px;
  width: 100%; border: none; background: none; cursor: pointer;
  padding: 8px 10px; border-radius: var(--radius-sm);
  color: var(--ink-2); font-size: 13.5px; text-align: left;
  position: relative; transition: background .12s, color .12s;
}
.nav__item:hover { background: var(--surface-2); color: var(--ink); }
.nav__item--active { background: var(--primary-soft); color: var(--primary-d); font-weight: 600; }
.nav__item--active::before {
  content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px;
  background: var(--primary); border-radius: 0 3px 3px 0;
}
.nav__item svg { flex-shrink: 0; opacity: .85; }
.nav__badge {
  margin-left: auto; font-size: 11px; font-weight: 600; font-family: var(--mono);
  background: var(--surface-2); color: var(--ink-2);
  border: 1px solid var(--border); padding: 0 6px; border-radius: 20px; min-width: 20px; text-align: center;
}
.nav__item--active .nav__badge { background: #fff; border-color: var(--border-strong); color: var(--primary-d); }
.nav__badge--alert { background: var(--err-bg); color: var(--err); border-color: transparent; }

.userbox {
  border-top: 1px solid var(--border); padding: 12px;
  display: flex; align-items: center; gap: 10px;
}
.avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary-l); color: #fff; display: grid; place-items: center;
  font-weight: 600; font-size: 13px; font-family: var(--display);
}
.userbox__name { font-size: 13px; font-weight: 600; line-height: 1.2; }
.userbox__role { font-size: 11px; color: var(--ink-3); }

/* ============ Main + topbar ============ */
.main { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
.topbar {
  height: 60px; flex-shrink: 0; background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px; padding: 0 24px;
}
.breadcrumb { font-size: 13px; color: var(--ink-3); display: flex; align-items: center; gap: 7px; }
.breadcrumb b { color: var(--ink); font-weight: 600; }
.topsearch {
  margin-left: auto; display: flex; align-items: center; gap: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 9px; padding: 7px 12px; width: 280px; color: var(--ink-3);
}
.topsearch input { border: none; background: none; outline: none; font-size: 13px; color: var(--ink); width: 100%; }
.topbar__icon {
  width: 36px; height: 36px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); display: grid; place-items: center; color: var(--ink-2);
  cursor: pointer; position: relative;
}
.topbar__icon:hover { background: var(--surface-2); }
.topbar__icon .dot { position: absolute; top: 7px; right: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--err); border: 2px solid var(--surface); }

.scroll { flex: 1; overflow-y: auto; }
.page { padding: 26px 30px 60px; max-width: 1440px; margin: 0 auto; }

/* ============ Page head ============ */
.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.pagehead__title { font-family: var(--display); font-size: 25px; font-weight: 600; letter-spacing: -.02em; margin: 0; }
.pagehead__sub { color: var(--ink-2); font-size: 13.5px; margin: 5px 0 0; }
.pagehead__actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  border-radius: 9px; border: 1px solid transparent; cursor: pointer;
  font-weight: 600; font-size: 13.5px; white-space: nowrap;
  transition: background .12s, border-color .12s, box-shadow .12s, color .12s;
}
.btn--md { padding: 9px 15px; }
.btn--sm { padding: 6px 11px; font-size: 12.5px; border-radius: 8px; }
.btn--full { width: 100%; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--primary-d); }
.btn--ghost { background: var(--surface); border-color: var(--border-strong); color: var(--ink); }
.btn--ghost:hover { background: var(--surface-2); border-color: var(--ink-3); }
.btn--soft { background: var(--primary-soft); color: var(--primary-d); }
.btn--soft:hover { background: #dfe8ee; }
.btn--danger { background: var(--surface); border-color: var(--border-strong); color: var(--err); }
.btn--danger:hover { background: var(--err-bg); border-color: var(--err); }
.btn--okfill { background: var(--ok); color: #fff; }
.btn--okfill:hover { filter: brightness(.95); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ============ Cards ============ */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card--pad { padding: 20px; }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.card__title { font-family: var(--display); font-weight: 600; font-size: 15px; letter-spacing: -.01em; }
.card__sub { font-size: 12.5px; color: var(--ink-3); }

/* ============ Stats ============ */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 17px; text-align: left; box-shadow: var(--shadow-sm); cursor: default;
  display: flex; flex-direction: column; gap: 7px;
}
.stat--btn { cursor: pointer; transition: border-color .12s, box-shadow .12s, transform .08s; }
.stat--btn:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.stat--active { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.stat__top { display: flex; align-items: center; justify-content: space-between; }
.stat__label { font-size: 12.5px; color: var(--ink-2); font-weight: 500; }
.stat__icon { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: var(--surface-2); color: var(--ink-2); }
.stat__icon--ok { background: var(--ok-bg); color: var(--ok); }
.stat__icon--warn { background: var(--warn-bg); color: var(--warn); }
.stat__icon--err { background: var(--err-bg); color: var(--err); }
.stat__icon--info { background: var(--info-bg); color: var(--info); }
.stat__icon--transit { background: var(--transit-bg); color: var(--transit); }
.stat__icon--reserve { background: var(--reserve-bg); color: var(--reserve); }
.stat__icon--diff { background: var(--diff-bg); color: var(--diff); }
.stat__value { font-family: var(--display); font-size: 27px; font-weight: 600; letter-spacing: -.02em; line-height: 1; }
.stat__delta { font-size: 12px; color: var(--ink-3); }
.stat__delta--ok { color: var(--ok); }
.stat__delta--warn { color: var(--warn); }
.stat__delta--err { color: var(--err); }

/* ============ Badges ============ */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; padding: 3px 9px 3px 8px; border-radius: 20px;
  white-space: nowrap; line-height: 1.5;
}
.badge--sm { font-size: 11px; padding: 2px 8px; }
.badge__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.badge--ok { background: var(--ok-bg); color: var(--ok); }
.badge--warn { background: var(--warn-bg); color: var(--warn); }
.badge--err { background: var(--err-bg); color: var(--err); }
.badge--info { background: var(--info-bg); color: var(--info); }
.badge--reserve { background: var(--reserve-bg); color: var(--reserve); }
.badge--transit { background: var(--transit-bg); color: var(--transit); }
.badge--diff { background: var(--diff-bg); color: var(--diff); }
.badge--neutral { background: var(--neutral-bg); color: var(--neutral); }

/* ============ Tables ============ */
.tablecard { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.tablewrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl thead th {
  text-align: left; font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-3); padding: 11px 14px; border-bottom: 1px solid var(--border);
  background: var(--surface-2); position: sticky; top: 0; white-space: nowrap;
}
.tbl tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr { transition: background .1s; }
.tbl tbody tr.clickable { cursor: pointer; }
.tbl tbody tr.clickable:hover { background: var(--primary-tint); }
.tbl .num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.tbl .center { text-align: center; }
.t-strong { font-weight: 600; color: var(--ink); }
.t-mut { color: var(--ink-3); }
.t-code { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); }

.prodcell { display: flex; align-items: center; gap: 11px; }
.prodcell__name { font-weight: 600; line-height: 1.25; }
.prodcell__meta { font-size: 11.5px; color: var(--ink-3); font-family: var(--mono); }

.rowact { display: inline-flex; gap: 4px; }
.iconbtn { width: 30px; height: 30px; border-radius: 8px; border: 1px solid transparent; background: none; color: var(--ink-3); display: grid; place-items: center; cursor: pointer; }
.iconbtn:hover { background: var(--surface-2); color: var(--ink); border-color: var(--border); }

/* ============ Toolbar / filters ============ */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar__spacer { flex: 1; }
.searchbox { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: 9px; padding: 8px 12px; color: var(--ink-3); min-width: 240px; }
.searchbox input { border: none; outline: none; background: none; font-size: 13px; color: var(--ink); width: 100%; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--surface); font-size: 12.5px; font-weight: 500; color: var(--ink-2);
}
.chip:hover { background: var(--surface-2); }
.chip--active { background: var(--primary-soft); border-color: var(--primary-l); color: var(--primary-d); font-weight: 600; }

/* ============ Select / inputs ============ */
.select { position: relative; display: inline-flex; }
.select select {
  appearance: none; -webkit-appearance: none; font-family: inherit; font-size: 13px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 9px;
  padding: 8px 32px 8px 12px; cursor: pointer; outline: none; min-width: 130px;
}
.select select:focus { border-color: var(--primary-l); box-shadow: 0 0 0 3px var(--primary-soft); }
.select__chev { position: absolute; right: 11px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--ink-3); }

.input {
  font-family: inherit; font-size: 13.5px; color: var(--ink); width: 100%;
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 9px; padding: 9px 12px; outline: none;
}
.input:focus { border-color: var(--primary-l); box-shadow: 0 0 0 3px var(--primary-soft); }
.input--num { font-family: var(--mono); text-align: right; }
textarea.input { resize: vertical; min-height: 64px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.field__hint { font-size: 11.5px; color: var(--ink-3); }

/* ============ Section grid helpers ============ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.row { display: flex; gap: 14px; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mt-20 { margin-top: 20px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }

/* ============ Dashboard specific ============ */
.dash-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; align-items: start; }
.activity-item { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--border); }
.activity-item:last-child { border-bottom: none; }
.activity-ic { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0; }
.activity-main { flex: 1; min-width: 0; }
.activity-title { font-size: 13px; font-weight: 500; }
.activity-meta { font-size: 11.5px; color: var(--ink-3); font-family: var(--mono); }
.activity-qty { font-family: var(--mono); font-weight: 600; font-size: 13px; }

.alert-item { display: flex; gap: 11px; padding: 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); margin-bottom: 10px; }
.alert-item:last-child { margin-bottom: 0; }
.alert-item__ic { flex-shrink: 0; }
.alert-item__title { font-size: 13px; font-weight: 600; }
.alert-item__sub { font-size: 12px; color: var(--ink-2); margin-top: 2px; }

.quick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick__btn {
  display: flex; flex-direction: column; gap: 8px; align-items: flex-start; text-align: left;
  padding: 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); cursor: pointer;
  transition: border-color .12s, box-shadow .12s, background .12s;
}
.quick__btn:hover { border-color: var(--primary-l); box-shadow: var(--shadow-md); background: var(--primary-tint); }
.quick__ic { width: 32px; height: 32px; border-radius: 8px; background: var(--primary-soft); color: var(--primary-d); display: grid; place-items: center; }
.quick__label { font-size: 13px; font-weight: 600; }

/* ============ Inventory stock cell ============ */
.stockmini { display: flex; align-items: center; gap: 8px; }
.stockbar { width: 54px; }
.stocknums { display: flex; flex-direction: column; gap: 4px; min-width: 120px; }
.stockrow { display: flex; align-items: center; justify-content: space-between; font-size: 11.5px; }
.stockrow b { font-family: var(--mono); font-size: 13px; }

/* ============ Progress ============ */
.progress { width: 100%; background: var(--border); border-radius: 20px; overflow: hidden; }
.progress__fill { height: 100%; border-radius: 20px; }
.progress__fill--ok { background: var(--ok); }
.progress__fill--warn { background: var(--warn); }
.progress__fill--err { background: var(--err); }
.progress__fill--info { background: var(--info); }
.progress__fill--transit { background: var(--transit); }

/* ============ Image placeholder ============ */
.imgph {
  background-image: repeating-linear-gradient(45deg, var(--surface-2), var(--surface-2) 6px, #eef2f4 6px, #eef2f4 12px);
  border: 1px solid var(--border); display: grid; place-items: center; flex-shrink: 0; overflow: hidden;
}
.imgph__label { font-family: var(--mono); font-size: 8.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .03em; }

/* ============ Empty state ============ */
.empty { text-align: center; padding: 48px 20px; color: var(--ink-3); }
.empty__icon { width: 52px; height: 52px; border-radius: 14px; background: var(--surface-2); display: inline-grid; place-items: center; margin-bottom: 14px; }
.empty__title { font-weight: 600; color: var(--ink-2); font-size: 14px; }
.empty__sub { font-size: 12.5px; margin-top: 4px; }

/* ============ Drawer / detail panel ============ */
.overlay { position: fixed; inset: 0; background: rgba(20,28,34,.34); backdrop-filter: blur(1.5px); z-index: 60; display: flex; justify-content: flex-end; animation: fade .15s ease; }
@keyframes fade { from { opacity: 0; } }
.drawer { width: min(720px, 94vw); background: var(--bg); height: 100%; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; animation: slidein .22s cubic-bezier(.2,.7,.3,1); }
@keyframes slidein { from { transform: translateX(30px); opacity: .6; } }
.drawer__head { background: var(--surface); border-bottom: 1px solid var(--border); padding: 18px 22px; display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.drawer__body { flex: 1; overflow-y: auto; padding: 22px; }
.drawer__foot { background: var(--surface); border-top: 1px solid var(--border); padding: 14px 22px; display: flex; align-items: center; gap: 10px; }

/* ============ Modal ============ */
.modal { width: min(560px, 94vw); background: var(--surface); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; margin: auto; animation: pop .18s cubic-bezier(.2,.7,.3,1); }
.overlay--center { align-items: center; justify-content: center; padding: 24px; }
@keyframes pop { from { transform: scale(.96); opacity: .5; } }
.modal__head { padding: 20px 22px 0; }
.modal__body { padding: 16px 22px 20px; }
.modal__foot { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ============ Detail key-value ============ */
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; font-size: 13px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; font-weight: 500; }

.section-title { font-family: var(--display); font-weight: 600; font-size: 14px; letter-spacing: -.01em; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }

/* ============ Timeline / state flow ============ */
.flowline { display: flex; align-items: flex-start; overflow-x: auto; padding: 4px 2px 8px; gap: 0; }
.flownode { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 92px; position: relative; flex: 1; }
.flownode__dot { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 2px solid var(--border-strong); color: var(--ink-3); z-index: 1; }
.flownode--done .flownode__dot { background: var(--ok); border-color: var(--ok); color: #fff; }
.flownode--current .flownode__dot { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 0 0 4px var(--primary-soft); }
.flownode--cancel .flownode__dot { background: var(--err-bg); border-color: var(--err); color: var(--err); }
.flownode__label { font-size: 11px; text-align: center; color: var(--ink-3); line-height: 1.2; max-width: 84px; }
.flownode--done .flownode__label, .flownode--current .flownode__label { color: var(--ink); font-weight: 600; }
.flownode__bar { position: absolute; top: 13px; left: 50%; width: 100%; height: 2px; background: var(--border-strong); z-index: 0; }
.flownode--done .flownode__bar { background: var(--ok); }
.flownode:last-child .flownode__bar { display: none; }

/* ============ Wizard ============ */
.wiz-steps { display: flex; gap: 8px; margin-bottom: 24px; }
.wiz-step { flex: 1; display: flex; align-items: center; gap: 11px; padding: 13px 16px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface); }
.wiz-step--active { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.wiz-step--done { background: var(--primary-tint); }
.wiz-step__num { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 13px; flex-shrink: 0; background: var(--surface-2); color: var(--ink-3); border: 1px solid var(--border-strong); }
.wiz-step--active .wiz-step__num { background: var(--primary); color: #fff; border-color: var(--primary); }
.wiz-step--done .wiz-step__num { background: var(--ok); color: #fff; border-color: var(--ok); }
.wiz-step__label { font-size: 12px; color: var(--ink-3); line-height: 1.2; }
.wiz-step__title { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.wiz-step--active .wiz-step__title { color: var(--primary-d); }

/* segmented control for wizard variant */
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 9px; padding: 3px; gap: 3px; }
.seg__btn { border: none; background: none; cursor: pointer; padding: 6px 13px; border-radius: 7px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.seg__btn--active { background: var(--surface); color: var(--primary-d); box-shadow: var(--shadow-sm); }

/* line item editor */
.lineitem { display: grid; grid-template-columns: 1fr 120px 120px 40px; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.lineitem:last-child { border-bottom: none; }

.availpill { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-family: var(--mono); color: var(--ink-2); background: var(--surface-2); border: 1px solid var(--border); padding: 2px 8px; border-radius: 6px; }

/* count editable table input */
.cntinput { width: 88px; font-family: var(--mono); text-align: right; font-size: 13px; padding: 6px 9px; border: 1px solid var(--border-strong); border-radius: 7px; outline: none; }
.cntinput:focus { border-color: var(--primary-l); box-shadow: 0 0 0 3px var(--primary-soft); }

.diff-pos { color: var(--ok); font-weight: 600; }
.diff-neg { color: var(--err); font-weight: 600; }
.diff-zero { color: var(--ink-3); }

/* toast */
.toast-wrap { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 100; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.toast { display: flex; align-items: center; gap: 11px; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 11px; box-shadow: var(--shadow-lg); font-size: 13.5px; animation: toastin .2s ease; max-width: 460px; }
@keyframes toastin { from { transform: translateY(12px); opacity: 0; } }
.toast__ic { display: grid; place-items: center; }
.toast--ok .toast__ic { color: #7fdcae; }
.toast--err .toast__ic { color: #f3a39a; }
.toast--info .toast__ic { color: #9fc2e8; }

/* misc */
.divider { height: 1px; background: var(--border); margin: 18px 0; border: none; }
.muted-note { font-size: 12.5px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.tag-ref { font-family: var(--mono); font-size: 12px; color: var(--primary-d); background: var(--primary-soft); padding: 1px 7px; border-radius: 5px; cursor: pointer; }
.hl { background: var(--primary-tint); }

/* scrollbar */
.scroll::-webkit-scrollbar, .nav::-webkit-scrollbar, .tablewrap::-webkit-scrollbar, .drawer__body::-webkit-scrollbar { width: 10px; height: 10px; }
.scroll::-webkit-scrollbar-thumb, .nav::-webkit-scrollbar-thumb, .drawer__body::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; border: 3px solid var(--bg); }
.scroll::-webkit-scrollbar-thumb:hover { background: var(--ink-3); }

/* density */
body.compact { --row-h: 38px; font-size: 13px; }
body.compact .tbl tbody td { padding: 7px 12px; }
body.compact .page { padding: 20px 24px 50px; }
body.compact .stat { padding: 13px 14px; }