:root {
  --negro: #231f20;
  --rosa: #db8bb9;
  --fucsia: #ee4497;
  --fucsia-d: #c92f7c;
  --rosa-50: #fdf2f7;
  --rosa-100: #f8dcea;
  --bg: #faf7f8;
  --card: #ffffff;
  --text: #231f20;
  --muted: #7a6f74;
  --line: #ece4e8;
  --red: #c62845;
  --red-bg: #fde8ec;
  --amber: #a15c00;
  --amber-bg: #fff2d9;
  --green: #1f7a4d;
  --green-bg: #e3f5ea;
  --blue: #2557a7;
  --blue-bg: #e6eefb;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(35, 31, 32, .05), 0 4px 16px rgba(35, 31, 32, .04);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.45 Jost, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--fucsia-d); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-weight: 600; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: 1.6rem; }
h3 { font-size: 1.05rem; }
p { margin: .4em 0; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; }
.red { color: var(--red); }
.green { color: var(--green); }
.mt { margin-top: 1rem; }
.ml-auto { margin-left: auto; }
[hidden] { display: none !important; }

/* ---------- barra superior y navegación ---------- */
.topbar { position: sticky; top: 0; z-index: 30; height: 60px; display: flex; align-items: center; gap: 12px; padding: 0 16px; background: #fff; border-bottom: 1px solid var(--line); }
.brand img { height: 46px; display: block; }
.top-user { margin-left: auto; font-size: .9rem; color: var(--muted); }
.menu-btn { display: none; background: none; border: 0; padding: 6px; color: var(--negro); cursor: pointer; }
.shell { display: flex; min-height: calc(100vh - 60px); }
.sidenav { width: 220px; flex: none; padding: 16px 10px; background: var(--negro); position: sticky; top: 60px; height: calc(100vh - 60px); overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.sidenav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; color: #e9dfe4; font-weight: 500; }
.sidenav a:hover { background: rgba(255, 255, 255, .08); text-decoration: none; }
.sidenav a.on { background: var(--fucsia); color: #fff; }
.nav-foot { margin-top: auto; padding: 12px; font-size: .75rem; color: #9b8f95; }
.main { flex: 1; min-width: 0; padding: 24px clamp(16px, 3vw, 32px) 80px; max-width: 1400px; }
.nav-scrim { display: none; }

/* ---------- encabezado de página ---------- */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head p { margin: 0; }
.actions, .btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- tarjetas, grillas ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; }
.card-head h3 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); gap: 16px; align-items: start; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: end; }
.stack { display: grid; gap: 8px; }
.notice { background: var(--rosa-50); border-color: var(--rosa-100); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hint { font-size: .85rem; color: var(--muted); padding-bottom: 10px; }
.empty { color: var(--muted); text-align: center; padding: 18px; }

/* ---------- estadísticas ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { display: flex; flex-direction: column; gap: 2px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; color: var(--text); box-shadow: var(--shadow); border-top: 3px solid var(--line); }
a.stat:hover { text-decoration: none; border-color: var(--rosa); }
.stat span { font-size: .82rem; color: var(--muted); }
.stat b { font-size: 1.45rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.stat small { color: var(--muted); font-size: .8rem; }
.stat.c-publico { border-top-color: var(--fucsia); }
.stat.c-alumna { border-top-color: var(--rosa); }
.stat.c-profesional { border-top-color: var(--negro); }
.stat-total { border-top-color: var(--green); }
.stat-alert { border-top-color: var(--amber); }
.stat.on { border-color: var(--fucsia); }

/* ---------- formularios ---------- */
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 10px; }
label > input, label > select, label > textarea { margin-top: 4px; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); padding: 9px 11px; border: 1px solid #ddd2d7; border-radius: 9px; background: #fff; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--fucsia); box-shadow: 0 0 0 3px rgba(238, 68, 151, .15); }
input[readonly], input:disabled, textarea:disabled, select:disabled { background: #f6f1f3; color: var(--muted); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--fucsia); }
label.check { display: flex; gap: 8px; align-items: center; color: var(--text); }
label.check input[type=number] { width: 80px; }
.w-sm { width: 80px !important; }
.w-md { width: 160px !important; }
.filters { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; padding: 14px 16px; }
.filters label { margin: 0; min-width: 140px; }
.filters .grow { flex: 1; min-width: 200px; }
.filters .chips { display: flex; gap: 6px; flex-wrap: wrap; }
.inline-form { display: flex; gap: 8px; align-items: center; }
.inline-form input { width: auto; }
.row-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row-form input, .row-form select { width: auto; flex: 1 1 130px; }
.radio-card { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); cursor: pointer; }
.radio-card:has(input:checked) { border-color: var(--fucsia); background: var(--rosa-50); }
.import-confirm { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
details summary { cursor: pointer; color: var(--fucsia-d); font-weight: 500; margin: 8px 0; }
details[open] > summary { margin-bottom: 10px; }
#cliNuevoBox input { margin-bottom: 6px; }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 500; padding: 9px 16px; border-radius: 9px; border: 1px solid #ddd2d7; background: #fff; color: var(--text); cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--rosa); text-decoration: none; background: var(--rosa-50); }
.btn-primary { background: var(--fucsia); border-color: var(--fucsia); color: #fff; }
.btn-primary:hover { background: var(--fucsia-d); border-color: var(--fucsia-d); color: #fff; }
.btn-primary:disabled { opacity: .6; cursor: wait; }
.btn-danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn-ghost { background: none; border-color: transparent; }
.btn-danger-text { color: var(--red); }
.btn-sm { padding: 5px 10px; font-size: .85rem; }
.btn-block { width: 100%; }
.icon-btn { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 4px 8px; border-radius: 6px; font-size: 1rem; }
.icon-btn:hover { background: var(--red-bg); color: var(--red); }

/* ---------- tablas ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th { text-align: left; font-weight: 500; font-size: .8rem; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid #f3edf0; vertical-align: middle; }
tfoot th { color: var(--text); font-weight: 600; border-top: 2px solid var(--line); border-bottom: 0; }
.num { text-align: right; white-space: nowrap; }
table.compact td { padding: 6px 8px; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--rosa-50); }
tr.anulada td { text-decoration: line-through; color: var(--muted); }
tr.sub td { font-size: .82rem; color: var(--muted); padding-top: 2px; padding-left: 24px; border-bottom: 0; }
tr.group td { background: #f8f3f5; font-weight: 600; font-size: .82rem; padding: 6px 10px; }
input.qty { width: 72px; text-align: right; padding: 6px 8px; }
input.price { width: 110px; text-align: right; padding: 6px 8px; }
.anulada { opacity: .7; }

/* ---------- badges ---------- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .75rem; font-weight: 500; background: #f1ebee; color: var(--negro); white-space: nowrap; }
.badge.c-publico { background: #fde3f0; color: var(--fucsia-d); }
.badge.c-alumna { background: #f7e6ef; color: #9a4777; }
.badge.c-profesional { background: var(--negro); color: #fff; }
.b-red { background: var(--red-bg); color: var(--red); }
.b-amber { background: var(--amber-bg); color: var(--amber); }
.b-green { background: var(--green-bg); color: var(--green); }
.b-blue { background: var(--blue-bg); color: var(--blue); }

/* ---------- avisos ---------- */
.flash { padding: 11px 14px; border-radius: 10px; margin-bottom: 14px; font-weight: 500; }
.flash-ok { background: var(--green-bg); color: var(--green); }
.flash-error { background: var(--red-bg); color: var(--red); }
.warn { color: var(--amber); font-size: .85rem; }
.warn-box { background: var(--amber-bg); color: var(--amber); padding: 10px 12px; border-radius: 9px; }

/* ---------- venta ---------- */
.venta-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.venta-side { position: sticky; top: 76px; }
.venta-side h3 { margin-top: 14px; }
.venta-side h3:first-child { margin-top: 0; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; background: #f6f0f3; padding: 5px; border-radius: 12px; margin-bottom: 14px; }
.seg button { font: inherit; font-weight: 600; border: 0; background: none; padding: 9px 6px; border-radius: 9px; cursor: pointer; color: var(--negro); display: flex; flex-direction: column; align-items: center; }
.seg button small { font-weight: 400; color: var(--muted); font-size: .75rem; }
.seg button.on { background: #fff; box-shadow: var(--shadow); color: var(--fucsia-d); }
.seg button[data-canal="profesional"].on { background: var(--negro); color: #fff; }
.seg button[data-canal="profesional"].on small { color: #d9cdd3; }
.search-wrap { position: relative; margin-bottom: 12px; }
.search-wrap input[type=search] { padding: 12px 14px; font-size: 1rem; }
.results { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 4px); background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 30px rgba(35, 31, 32, .12); max-height: 360px; overflow-y: auto; }
.res { display: flex; justify-content: space-between; gap: 12px; padding: 9px 12px; cursor: pointer; border-bottom: 1px solid #f5eff2; }
.res small { display: block; color: var(--muted); font-size: .78rem; }
.res.on, .res:hover { background: var(--rosa-50); }
.res-r { text-align: right; white-space: nowrap; }
.res-empty { padding: 12px; color: var(--muted); }
.total-box { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; padding: 14px 0; margin-top: 8px; border-top: 1px solid var(--line); }
.total-box strong { font-size: 1.8rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.total-box small { width: 100%; text-align: right; }
.cli-info { font-size: .82rem; color: var(--muted); margin: -6px 0 6px; }

/* ---------- detalle ---------- */
dl.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; }
dl.kv dt { color: var(--muted); font-size: .85rem; }
dl.kv dd { margin: 0; }
.danger-zone { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); }
.danger-zone summary { color: var(--red); }
.danger-zone form { display: grid; gap: 8px; }
.saldo-card { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.saldo-card span { display: block; color: var(--muted); font-size: .85rem; }
.saldo-card b { font-size: 1.6rem; font-weight: 600; color: var(--green); }
.saldo-card.debe b { color: var(--red); }
.big-stock span { display: block; color: var(--muted); font-size: .85rem; }
.big-stock b { font-size: 2.4rem; font-weight: 600; color: var(--green); line-height: 1.1; }
.big-stock.red b { color: var(--red); }
.big-stock.amber b { color: var(--amber); }

/* ---------- kits ---------- */
.kit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.kit-card { display: flex; flex-direction: column; margin: 0; }
.kit-card header { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.kit-card header h3 a { color: var(--text); }
.kit-items { list-style: none; padding: 0; margin: 8px 0 12px; font-size: .88rem; flex: 1; }
.kit-items li { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; border-bottom: 1px dashed #f0e8ec; }
.kit-prices { display: flex; gap: 12px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); }
.kit-prices b { color: var(--text); }
.kit-card footer { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); }

/* ---------- usos ---------- */
.uso-card header { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
ul.plain { list-style: none; padding: 0; margin: 8px 0 0; }
ul.plain li { padding: 2px 0; }

/* ---------- reposición ---------- */
.sticky-bar { position: sticky; bottom: 12px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--negro); color: #fff; padding: 12px 16px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, .2); }

/* ---------- gráficos ---------- */
.seg-publico { background: var(--fucsia); }
.seg-alumna { background: var(--rosa); }
.seg-profesional { background: var(--negro); }
.bars { display: flex; gap: 10px; align-items: flex-end; height: 220px; padding: 10px 0 0; overflow-x: auto; }
.bar-col { flex: 1 0 52px; display: flex; flex-direction: column; align-items: center; height: 100%; }
.bar-stack { flex: 1; width: 70%; max-width: 46px; display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; }
.bar-stack div { border-radius: 4px; min-height: 2px; }
.bar-val { font-size: .72rem; color: var(--muted); margin-top: 4px; }
.bar-lbl { font-size: .75rem; color: var(--muted); white-space: nowrap; }
.legend { display: flex; gap: 16px; margin: 12px 0; font-size: .82rem; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.canal-split { display: flex; gap: 4px; height: 40px; border-radius: 10px; overflow: hidden; }
.canal-split div { display: flex; align-items: center; padding: 0 12px; color: #fff; font-size: .82rem; font-weight: 500; white-space: nowrap; overflow: hidden; }
.canal-split .seg-alumna { color: var(--negro); }

/* ---------- paginado ---------- */
.pager { display: flex; gap: 4px; justify-content: center; padding: 14px 0 4px; flex-wrap: wrap; }
.pager a, .pager b, .pager span { min-width: 34px; text-align: center; padding: 5px 8px; border-radius: 8px; }
.pager b { background: var(--fucsia); color: #fff; }
.pager a:hover { background: var(--rosa-50); text-decoration: none; }

/* ---------- login ---------- */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: linear-gradient(135deg, var(--rosa-50), #fff 60%); }
.login-card { width: 100%; max-width: 380px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: 0 12px 40px rgba(35, 31, 32, .08); }
.login-logo { width: 150px; display: block; margin: 0 auto 16px; }
.login-card h1 { text-align: center; font-size: 1.25rem; }

/* ---------- móvil ---------- */
@media (max-width: 1000px) {
  .grid-2, .venta-grid { grid-template-columns: minmax(0, 1fr); }
  .venta-side { position: static; }
}
@media (max-width: 800px) {
  .menu-btn { display: block; }
  .top-user { font-size: .8rem; }
  .sidenav { position: fixed; z-index: 40; top: 60px; left: 0; bottom: 0; height: auto; transform: translateX(-100%); transition: transform .2s; }
  body.nav-open .sidenav { transform: none; }
  body.nav-open .nav-scrim { display: block; position: fixed; inset: 60px 0 0; background: rgba(0, 0, 0, .3); z-index: 35; }
  .main { padding: 16px 16px 80px; }
  h1 { font-size: 1.35rem; }
  .row3 { grid-template-columns: 1fr 1fr; }
  .stat b { font-size: 1.2rem; }
  .filters label { min-width: 0; flex: 1 1 140px; }
}
@media (max-width: 640px) {
  .cart thead { display: none; }
  .cart tr { display: grid; grid-template-columns: auto auto 1fr auto; gap: 6px 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .cart td { border: 0; padding: 0; }
  .cart td:first-child { grid-column: 1 / -1; }
  .cart td.num { text-align: left; }
  .cart td:nth-child(4) { text-align: right; font-weight: 600; }
  .seg button { padding: 8px 2px; font-size: .9rem; }
}
@media (max-width: 480px) {
  .row2, .row3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .brand img { height: 34px; }
}

/* ---------- impresión ---------- */
@media print {
  .topbar, .sidenav, .actions, .no-print, .danger-zone, .filters, .btn, .pager { display: none !important; }
  body { background: #fff; }
  .main { padding: 0; }
  .card { box-shadow: none; border: 0; padding: 0; }
  .grid-2 { grid-template-columns: 1fr; }
  input.qty { border: 0; }
}

.armar-box { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 12px; margin-bottom: 14px; background: var(--rosa-50); border-radius: 10px; }
.armar-box div { margin-right: auto; }
.armar-box span { display: block; font-size: .8rem; color: var(--muted); }
.armar-box b { font-size: 1.5rem; font-weight: 600; }
.ejemplo { background: var(--rosa-50); border-radius: 10px; padding: 12px; margin: 6px 0 12px; }
.ejemplo table { margin-top: 6px; }
.precio-cfg { margin: 4px 0 12px; }
.precio-cfg td { padding: 6px 8px; vertical-align: middle; }
.precio-cfg select { width: auto; max-width: 100%; }
.precio-cfg input.w-sm { display: inline-block; margin-right: 6px; }
.precio-cfg input[hidden] { display: none !important; }
@media (max-width: 640px) {
  .precio-cfg thead { display: none; }
  .precio-cfg tr { display: grid; grid-template-columns: 1fr; gap: 4px; padding: 8px 0; border-bottom: 1px solid var(--line); }
  .precio-cfg td { border: 0; padding: 0; }
}
.modo-precios { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 8px 0 14px; }
.pct-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pct-grid label { color: var(--text); font-weight: 500; }
.pct-grid label .muted { display: block; font-weight: 400; font-size: .78rem; min-height: 2.2em; }
.pct-input { position: relative; display: block; }
.pct-input input { padding-right: 30px; font-size: 1.05rem; }
.pct-input i { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--muted); }
.avanzado { margin: 4px 0 8px; }
@media (max-width: 640px) { .modo-precios, .pct-grid { grid-template-columns: 1fr; } .pct-grid label .muted { min-height: 0; } }
.foto-edit { display: flex; gap: 14px; align-items: flex-start; margin: 6px 0 10px; }
.foto-prev { flex: none; width: 96px; height: 96px; border-radius: 10px; background: var(--rosa-50); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.foto-prev img { width: 100%; height: 100%; object-fit: cover; }
.foto-prev span { font-size: .75rem; color: var(--muted); }
.foto-edit .stack { flex: 1; }