:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #1f2933;
  --muted: #6b7785;
  --line: #e3e8ee;
  --primary: #0f766e;
  --primary-soft: #e6f4f2;
  --danger: #c2410c;
  --danger-soft: #fdeee6;
  --warn: #b45309;
  --warn-soft: #fef5e4;
  --ok: #15803d;
  --ok-soft: #e8f5ec;
  --side: #10302d;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px; color: var(--text); background: var(--bg);
  display: grid; grid-template-columns: 240px 1fr;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.sidebar { background: var(--side); color: #cfe3df; height: 100vh; position: sticky; top: 0; overflow-y: auto; padding: 16px 12px; }
.brand { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 17px; color: #fff; padding: 4px 8px 18px; }
.logo { background: var(--primary); width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; font-size: 13px; }
.sidebar nav a { display: block; color: #cfe3df; padding: 8px 10px; border-radius: 7px; margin: 1px 0; }
.sidebar nav a:hover { background: rgba(255,255,255,.07); text-decoration: none; }
.sidebar nav a.active { background: var(--primary); color: #fff; }
.nav-group { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #7fa39d; margin: 16px 10px 4px; }

main { padding: 24px 32px 60px; min-width: 0; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; margin: 0; }
.page-head .sub { color: var(--muted); margin-top: 2px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.card h2 { font-size: 15px; margin: 0 0 12px; }
.grid { display: grid; gap: 16px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 16px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 21px; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; }
.kpi .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.two { grid-template-columns: 2fr 1fr; }
@media (max-width: 1000px) { .two { grid-template-columns: 1fr; } }

button, .btn {
  font: inherit; cursor: pointer; border-radius: 7px; padding: 8px 14px; border: 1px solid var(--line);
  background: #fff; color: var(--text); display: inline-flex; gap: 6px; align-items: center; white-space: nowrap;
}
button:hover, .btn:hover { border-color: #c5ced8; text-decoration: none; }
.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.primary:hover { background: #0b5f58; border-color: #0b5f58; }
.danger { color: var(--danger); }
.small { padding: 4px 9px; font-size: 12px; }
.link { border: 0; background: none; color: var(--primary); padding: 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: #f7fafa; }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }
.table-wrap { overflow-x: auto; }
.lvl-1 td { font-weight: 700; background: #f3f7f7; }
.lvl-2 td { font-weight: 600; }
.lvl-3 td:nth-child(2) { padding-left: 22px; }
.lvl-4 td { font-style: normal; }
.empty { text-align: center; color: var(--muted); padding: 30px; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.b-abierta { background: var(--warn-soft); color: var(--warn); }
.b-pagada { background: var(--ok-soft); color: var(--ok); }
.b-anulada { background: #eef0f2; color: var(--muted); text-decoration: line-through; }
.b-vencida { background: var(--danger-soft); color: var(--danger); }

label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
input, select, textarea {
  font: inherit; width: 100%; padding: 8px 10px; border: 1px solid #d3dae2; border-radius: 7px; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.lines input, .lines select { padding: 6px 8px; }
.lines td { padding: 6px 4px; }
.totals { margin-left: auto; width: 320px; max-width: 100%; }
.totals div { display: flex; justify-content: space-between; padding: 6px 0; font-variant-numeric: tabular-nums; }
.totals .grand { font-size: 18px; font-weight: 700; border-top: 2px solid var(--line); margin-top: 4px; padding-top: 10px; }
.filters { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; margin-bottom: 14px; }
.filters > div { min-width: 160px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 9px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--primary); border-color: var(--primary); font-weight: 600; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
.bad { color: var(--danger); }
.right { text-align: right; }

dialog { border: 0; border-radius: 12px; padding: 0; width: min(620px, 94vw); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(16, 32, 30, .45); }
dialog .m-head { padding: 16px 20px; border-bottom: 1px solid var(--line); font-weight: 700; font-size: 16px; }
dialog .m-body { padding: 20px; max-height: 70vh; overflow-y: auto; }
dialog .m-foot { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 8px; }
.error-box { background: var(--danger-soft); color: var(--danger); padding: 10px 12px; border-radius: 7px; margin-bottom: 12px; display: none; }

#toast { position: fixed; bottom: 20px; right: 20px; display: grid; gap: 8px; z-index: 50; }
.toast { background: #17302d; color: #fff; padding: 11px 16px; border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,.2); animation: slide .2s ease-out; }
.toast.err { background: var(--danger); }
@keyframes slide { from { transform: translateY(10px); opacity: 0; } }

.chart { display: flex; align-items: flex-end; gap: 14px; height: 200px; padding-top: 10px; }
.chart .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.chart .bars { display: flex; gap: 4px; align-items: flex-end; height: 100%; width: 100%; justify-content: center; }
.chart .bar { width: 40%; max-width: 28px; border-radius: 4px 4px 0 0; min-height: 2px; }
.bar.s { background: var(--primary); }
.bar.p { background: var(--accent); }
.chart .m { font-size: 11px; color: var(--muted); }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* Factura imprimible */
.invoice { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.inv-head { display: flex; justify-content: space-between; gap: 20px; border-bottom: 2px solid var(--primary); padding-bottom: 18px; margin-bottom: 18px; }
.inv-head h2 { margin: 0 0 4px; font-size: 20px; }
.inv-num { text-align: right; }
.inv-num .t { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.inv-num .n { font-size: 22px; font-weight: 700; color: var(--primary); }
.inv-meta { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.inv-foot { margin-top: 24px; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); padding-top: 12px; }

@media print {
  body { display: block; background: #fff; }
  .sidebar, .no-print, #toast { display: none !important; }
  main { padding: 0; }
  .invoice, .card { border: 0; padding: 0; }
}
@media (max-width: 760px) {
  body { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  main { padding: 16px; }
  .inv-meta { grid-template-columns: 1fr; }
}

/* Sesión, empresa y pantallas de acceso */
.sidebar { display: flex; flex-direction: column; }
.sidebar nav { flex: 1; }
.company-box { padding: 0 6px 10px; }
.company-box select { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.15); font-weight: 600; }
.company-box select option { color: #1f2933; }
.user-box { border-top: 1px solid rgba(255,255,255,.1); padding: 12px 8px 4px; margin-top: 12px; font-size: 13px; color: #fff; }
.muted-light { color: #8fb3ad; font-size: 12px; }
.user-actions { margin-top: 6px; font-size: 12px; }
.user-actions a, .link.light { color: #a7d8cf; font-size: 12px; }
body.auth { display: grid; grid-template-columns: 1fr; place-items: center; min-height: 100vh; background: linear-gradient(135deg, #10302d, #0f766e); }
body.auth .sidebar { display: none; }
body.auth main { width: 100%; display: grid; place-items: center; }
body.booting .sidebar { visibility: hidden; }
.auth-card { background: #fff; border-radius: 14px; padding: 32px; width: min(440px, 92vw); box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.auth-card h1 { margin: 0 0 4px; font-size: 22px; }
.auth-card .brand { color: var(--primary); padding: 0 0 16px; }
.auth-card form > div { margin-bottom: 14px; }
.auth-card button.primary { width: 100%; justify-content: center; padding: 11px; }
.key-box { background: #10302d; color: #b9f3e6; font-family: ui-monospace, Consolas, monospace; padding: 12px; border-radius: 8px; word-break: break-all; user-select: all; }
pre.code { background: #10302d; color: #d6efe9; padding: 14px; border-radius: 8px; overflow-x: auto; font-size: 12px; }
.chip { display: inline-block; background: var(--primary-soft); color: var(--primary); border-radius: 99px; padding: 2px 8px; font-size: 11px; margin: 1px; }
tr.checked td { background: #f0faf7; }
.recon-bar { position: sticky; bottom: 0; background: #fff; border-top: 2px solid var(--line); padding: 12px 0 0; display: flex; gap: 24px; flex-wrap: wrap; align-items: center; justify-content: flex-end; }
.recon-bar .big { font-size: 17px; font-weight: 700; }

/* Facturación electrónica */
#fe-panel svg, #fe-print svg { width: 100%; height: auto; display: block; }


/* Punto de venta */
.pos-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 14px; }
.pos { display: grid; grid-template-columns: 1fr 380px; gap: 16px; align-items: start; }
.pos-products input#ps { font-size: 16px; padding: 12px 14px; margin-bottom: 12px; }
.pos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.pos-item { flex-direction: column; align-items: flex-start; gap: 4px; padding: 12px; min-height: 92px; white-space: normal; text-align: left; background: var(--panel); }
.pos-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.pos-item .n { font-weight: 600; line-height: 1.25; }
.pos-item .p { color: var(--primary); font-weight: 700; }
.pos-item .s { font-size: 11px; color: var(--muted); }
.pos-cart { position: sticky; top: 16px; display: flex; flex-direction: column; }
.pos-lines { max-height: 46vh; overflow-y: auto; margin: 12px 0; border-top: 1px solid var(--line); }
.pos-line { display: grid; grid-template-columns: 1fr auto auto auto; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.pos-line .qty { display: flex; align-items: center; }
.pos-line .qty button { padding: 4px 9px; }
.pos-line .qty input { width: 52px; text-align: center; padding: 4px; margin: 0 2px; }
.pos-line .num { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.pos-pay { justify-content: center; font-size: 18px; padding: 14px; margin-top: 10px; }
.pos-change { font-size: 20px; background: var(--primary-soft); padding: 12px; border-radius: 8px; text-align: center; }
.ticket-preview { background: #fff; border: 1px dashed var(--line); padding: 10px; max-height: 50vh; overflow: auto; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.ticket-preview table { width: 100%; } .ticket-preview td { border: 0; padding: 1px 0; } .ticket-preview .r { text-align: right; } .ticket-preview .c { text-align: center; }
.ticket-preview hr { border: 0; border-top: 1px dashed #999; }
@media (max-width: 1000px) { .pos { grid-template-columns: 1fr; } .pos-cart { position: static; } }

/* Funciones de IA */
.ai-card { border-left: 4px solid #7c5cd6; }
.ai-text h3 { font-size: 15px; margin: 16px 0 6px; }
.ai-text p, .ai-text li { line-height: 1.55; }
.chat { display: flex; flex-direction: column; }
.chat-log { min-height: 300px; max-height: 60vh; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; padding: 4px 2px 12px; }
.msg { max-width: 82%; padding: 10px 14px; border-radius: 12px; line-height: 1.5; }
.msg.user { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.msg.assistant { align-self: flex-start; background: #f3f1fb; border: 1px solid #e4def7; border-bottom-left-radius: 4px; }
.msg.assistant p { margin: 4px 0; } .msg.assistant ul, .msg.assistant ol { margin: 4px 0; padding-left: 20px; } .msg.assistant h3 { font-size: 14px; margin: 8px 0 4px; }
.msg.thinking { color: var(--muted); font-style: italic; }
.msg-tools { font-size: 11px; color: #7c5cd6; margin-top: 6px; }
.chat-sugg { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chat-sugg button { white-space: normal; text-align: left; }
.chat-input { display: flex; gap: 8px; align-items: flex-end; }
.chat-input textarea { resize: vertical; }

/* Celular: barra superior con menú deslizante */
.mobile-bar, .nav-backdrop { display: none; }
@media (max-width: 760px) {
  body { display: block; }
  .mobile-bar { display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 30; background: var(--side); color: #fff; padding: 10px 14px; font-weight: 700; }
  .mobile-bar button { background: transparent; border: 0; color: #fff; font-size: 22px; padding: 2px 6px; }
  .mobile-bar .logo { width: 28px; height: 28px; font-size: 12px; }
  #mobile-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; height: 100vh; width: min(290px, 85vw); z-index: 50; transform: translateX(-105%); transition: transform .2s ease; overflow-y: auto; }
  .sidebar nav { flex: none; }
  body.nav-open .sidebar { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  body.nav-open .nav-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 40; }
  body.auth .mobile-bar { display: none; }
  .page-head { align-items: flex-start; }
  .page-head .actions { width: 100%; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi .value { font-size: 17px; }
  dialog { width: 96vw !important; }
}

/* Acceso */
.ok-box { background: var(--ok-soft); color: var(--ok); padding: 10px 12px; border-radius: 7px; margin-bottom: 12px; display: none; }
.auth-links { text-align: center; margin: 16px 0 0; font-size: 13px; }


/* Enterprise */
.nav-count { background: var(--accent); color: #10302d; border-radius: 99px; padding: 0 7px; font-size: 11px; font-weight: 700; margin-left: 4px; }

.lvl-4 td:nth-child(2) { padding-left: 38px; }
.lvl-5 td:nth-child(2) { padding-left: 54px; color: #3b4652; }

/* Menú agrupado por módulos (secciones plegables) */
.nav-sec { margin-top: 6px; }
button.nav-group { display: flex; width: 100%; justify-content: space-between; align-items: center; background: none; border: 0; cursor: pointer;
  font: inherit; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: #8fb5ae; margin: 8px 0 2px; padding: 6px 10px; border-radius: 7px; text-align: left; }
button.nav-group:hover { background: rgba(255,255,255,.06); color: #dcebe8; }
button.nav-group::after { content: '▸'; font-size: 12px; transition: transform .15s; }
.nav-sec.open > button.nav-group::after { transform: rotate(90deg); }
.nav-sec .nav-items { display: none; padding-left: 6px; border-left: 1px solid rgba(255,255,255,.08); margin-left: 10px; }
.nav-sec.open .nav-items { display: block; }
.sidebar nav a[hidden] { display: none !important; }

/* Buscador de terceros (recibos y egresos) */
.hits { position: absolute; left: 0; right: 0; top: 100%; z-index: 20; background: var(--card, #fff); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.12); max-height: 280px; overflow: auto; }
.hits:empty { display: none; }
.hits button { display: block; width: 100%; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--line); padding: 9px 12px; cursor: pointer; font: inherit; color: inherit; }
.hits button:hover { background: var(--primary-soft, #e6f2f0); }

/* ================= Armazón: barra de íconos + barra superior ================= */
body { display: grid; grid-template-columns: 84px 1fr; grid-template-rows: 60px 1fr; min-height: 100vh; }
.rail { grid-row: 1 / span 2; grid-column: 1; background: var(--side); color: #cfe3df; height: 100vh; position: sticky; top: 0; z-index: 35;
  display: flex; flex-direction: column; align-items: stretch; padding: 10px 6px; overflow-y: auto; }
.rail-logo { display: grid; place-items: center; width: 40px; height: 40px; margin: 2px auto 12px; border-radius: 10px; background: var(--primary); color: #fff; font-weight: 800; font-size: 14px; }
.rail-logo:hover { text-decoration: none; filter: brightness(1.1); }
.rail nav { display: flex; flex-direction: column; gap: 2px; }
.rail .rail-link, .rail button.nav-group { display: flex; flex-direction: column; align-items: center; gap: 3px; width: 100%; padding: 8px 2px; margin: 0;
  border: 0; border-radius: 10px; background: none; color: #b9d3cf; font: inherit; font-size: 10.5px; font-weight: 500; letter-spacing: 0; text-transform: none; cursor: pointer; text-align: center; }
.rail .rail-link:hover, .rail button.nav-group:hover { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; }
.rail svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.rail .rail-link.active, .rail .nav-sec.current > button.nav-group { background: var(--primary); color: #fff; }
.rail button.nav-group::after { content: none; }
.rail .nav-sec { margin: 0; }
.rail .nav-hidden { display: none !important; }
/* Menú desplegable del módulo */
.rail .nav-sec .nav-items { display: none; position: fixed; left: 84px; top: 0; bottom: 0; width: 270px; margin: 0; padding: 18px 12px; border: 0;
  background: var(--panel); color: var(--text); box-shadow: 8px 0 30px rgba(0,0,0,.14); z-index: 60; overflow-y: auto; }
.rail .nav-sec.open .nav-items { display: block; }
.nav-title { font-weight: 700; font-size: 16px; padding: 4px 10px 14px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.rail .nav-items a { display: block; color: var(--text); padding: 10px 12px; border-radius: 8px; margin: 1px 0; font-size: 14px; }
.rail .nav-items a:hover { background: var(--primary-soft); text-decoration: none; }
.rail .nav-items a.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.rail .nav-items a[hidden] { display: none !important; }

.topbar { grid-row: 1; grid-column: 2; position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px; padding: 0 22px;
  background: var(--panel); border-bottom: 1px solid var(--line); height: 60px; }
.tb-company { display: flex; align-items: center; gap: 6px; min-width: 0; }
.tb-company-name { font-weight: 700; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 320px; }
.tb-company select { width: 34px; padding: 6px 2px; border-radius: 8px; color: transparent; background-color: var(--bg); cursor: pointer; }
.tb-company select option { color: var(--text); }
.tb-search { position: relative; flex: 1; max-width: 460px; margin-left: auto; }
.tb-search input { width: 100%; padding-left: 34px; background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7785' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3C/svg%3E") no-repeat 10px center / 16px; }
.tb-search .hits { min-width: 360px; }
.hits .hit-group { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 8px 12px 2px; }
.tb-actions { display: flex; align-items: center; gap: 8px; }
.tb-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 0; background: none; color: var(--primary); cursor: pointer; position: relative; padding: 0; }
.tb-icon:hover { background: var(--primary-soft); text-decoration: none; }
.tb-icon svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tb-badge { position: absolute; top: 2px; right: 0; background: var(--danger); color: #fff; border-radius: 99px; font-size: 10px; font-weight: 700; padding: 0 5px; line-height: 16px; }
.tb-avatar { width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--primary); color: #fff; font-weight: 700; cursor: pointer; padding: 0; }
.tb-help, .tb-ia { border: 1px solid var(--primary); color: var(--primary); background: var(--panel); }
.only-mobile { display: none; }
/* Menús desplegables (Crear, Ayuda, usuario) */
.dd { position: relative; }
.dd-menu { display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0,0,0,.14); padding: 6px; z-index: 70; }
.dd-menu.dd-right { left: auto; right: 0; }
.dd.open .dd-menu { display: block; }
.dd-menu a, .dd-menu button.link { display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 7px; color: var(--text); font-size: 14px; background: none; border: 0; cursor: pointer; font: inherit; }
.dd-menu a:hover, .dd-menu button.link:hover { background: var(--primary-soft); text-decoration: none; }
.dd-head { padding: 10px 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px; font-size: 13px; }
.dd-sep { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 8px 12px 2px; }

main { grid-row: 2; grid-column: 2; }
body.auth { grid-template-columns: 1fr; grid-template-rows: 1fr; }
body.auth .rail, body.auth .topbar { display: none; }
body.auth main { grid-row: 1; grid-column: 1; }
body.booting .rail, body.booting .topbar { visibility: hidden; }

/* Ventana de configuración (categorías a la izquierda) */
.cfg { display: grid; grid-template-columns: 230px 1fr; min-height: 340px; }
.cfg-cats { border-right: 1px solid var(--line); padding: 8px 8px 8px 0; }
.cfg-cats button { display: flex; justify-content: space-between; width: 100%; padding: 12px 14px; border: 0; background: none; border-radius: 8px; font: inherit; font-size: 15px; color: var(--muted); cursor: pointer; text-align: left; }
.cfg-cats button.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.cfg-body { padding: 0 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; align-content: start; }
.cfg-body h3 { font-size: 15px; margin: 12px 0 4px; }
.cfg-body a { display: block; padding: 6px 0 6px 16px; color: var(--text); position: relative; }
.cfg-body a::before { content: '▸'; color: var(--primary); position: absolute; left: 0; }

/* Catálogo de reportes */
.rep-group { margin-bottom: 16px; padding: 0; }
.rep-group > summary { list-style: none; cursor: pointer; font-size: 18px; font-weight: 700; padding: 16px 20px; }
.rep-group > summary::-webkit-details-marker { display: none; }
.rep-group > summary::before { content: '▾ '; color: var(--primary); }
.rep-group:not([open]) > summary::before { content: '▸ '; }
.rep-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; padding: 0 20px 14px; }
.rep-cols h3 { font-size: 15px; margin: 12px 0 4px; }
.rep-item { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); padding: 12px 4px; }
.rep-item a { color: var(--text); }
.rep-star { background: none; border: 0; font-size: 18px; color: #c3cad3; cursor: pointer; padding: 0 4px; }
.rep-star.on { color: var(--accent); }

/* Plan de cuentas en árbol */
.puc { display: grid; grid-template-columns: minmax(420px, 1.1fr) 1fr; }
.puc-tree { border-right: 1px solid var(--line); max-height: calc(100vh - 250px); overflow: auto; }
.puc-tree td { padding: 7px 8px; }
.puc-tree thead input { font-weight: 400; }
.puc-row { cursor: pointer; }
.puc-row:hover td { background: var(--primary-soft); }
.puc-row.sel td { background: var(--primary-soft); font-weight: 600; }
.puc-tog { display: inline-block; width: 16px; color: var(--muted); }
.puc-detail { padding: 6px 24px; }
.puc-empty { color: #b3bcc6; font-size: 22px; display: grid; place-items: center; text-align: center; min-height: 300px; padding: 20px; }

/* Tarjetas de procesos */
.proc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.proc-grid .card { margin: 0; }
.proc-grid .card h2 { margin-top: 0; }
.proc-grid .card a { display: block; padding: 6px 0 6px 16px; position: relative; color: var(--text); }
.proc-grid .card a::before { content: '▸'; color: var(--primary); position: absolute; left: 0; }

@media (max-width: 760px) {
  body { display: block; }
  .topbar { padding: 0 10px; gap: 8px; }
  .only-mobile { display: grid; }
  .tb-search, .tb-ia, .tb-help { display: none; }
  .tb-company-name { max-width: 40vw; }
  .rail { position: fixed; left: 0; top: 0; bottom: 0; width: 84px; transform: translateX(-105%); transition: transform .2s ease; z-index: 55; }
  body.nav-open .rail { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  body.nav-open .nav-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 40; }
  .rail .nav-sec .nav-items { width: min(270px, calc(100vw - 84px)); }
  .cfg, .puc, .proc-grid, .rep-cols, .cfg-body { grid-template-columns: 1fr; }
  .puc-tree { max-height: none; border-right: 0; }
}

/* Inicio: accesos rápidos */
.quick h2 { margin-top: 0; }
.quick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.quick-item { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; padding: 14px 8px; border-radius: 10px; color: var(--text); font-weight: 600; font-size: 13px; }
.quick-item:hover { background: var(--primary-soft); text-decoration: none; }
.quick-ico { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line); background: var(--panel); color: var(--primary); }
.quick-ico svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Selector de empresa: flecha discreta junto al nombre */
.tb-company select { -webkit-appearance: none; appearance: none; width: 28px; height: 28px; padding: 0; border: 1px solid var(--line); color: transparent;
  background: var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f766e' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat center / 14px; }
.tb-company select:focus { outline: 2px solid var(--primary-soft); }
.tb-icon:focus-visible, .tb-avatar:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.tb-icon:focus:not(:focus-visible) { outline: none; }

/* =====================================================================
   Base visual (la paleta vigente está en el bloque MARCA NEXO CONTABLE)
   ===================================================================== */
:root {
  --ink: #1F3A5F;          /* Azul tinta: confianza y tradición contable */
  --ink-2: #2B4C77;
  --primary: #13805E;      /* Verde esmeralda: acción y crecimiento */
  --primary-dark: #0E6A4D;
  --primary-soft: #E6F4EE;
  --mint: #3CC48F;         /* Verde claro del símbolo (sobre fondos oscuros) */
  --accent: #F2A33A;       /* Ámbar: calidez y énfasis amable */
  --accent-soft: #FDF1DE;
  --bg: #F6F4EF;           /* Papel: fondo cálido de libro contable */
  --panel: #FFFFFF;
  --text: #1E2A36;
  --muted: #667281;
  --line: #E5E1D8;
  --side: #1F3A5F;
  --radius: 12px;
  --font-display: "Palatino Linotype", "Book Antiqua", Palatino, "Iowan Old Style", Georgia, serif;
  --font-body: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif;
  --shadow: 0 1px 2px rgba(31, 58, 95, .06), 0 4px 14px rgba(31, 58, 95, .06);
}
body { font-family: var(--font-body); background: var(--bg); color: var(--text); }

/* Tipografía: títulos con serif clásica; cifras alineadas (tabulares) */
h1, h2, .page-head h1, .card h2, .nav-title, .auth-card h1, .rep-group > summary, .inv-num .t { font-family: var(--font-display); letter-spacing: .1px; }
.page-head h1 { font-size: 26px; color: var(--ink); font-weight: 700; }
.card h2 { color: var(--ink); }
.num, td.num, .kpi .value, .totals span, .money { font-variant-numeric: tabular-nums; }

/* Superficies amables: esquinas redondeadas y sombra suave */
.card, .kpi, .invoice { border-radius: var(--radius); box-shadow: var(--shadow); border-color: var(--line); }
.kpi .value { color: var(--ink); }
button, .btn, input, select, textarea { border-radius: 9px; }
button.primary, .btn.primary { background: var(--primary); border-color: var(--primary); }
button.primary:hover, .btn.primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
a { color: var(--primary); }
.badge.b-abierta { background: var(--accent-soft); color: #9A5B0C; }
.rep-star.on { color: var(--accent); }
.chip { background: var(--accent-soft); color: #9A5B0C; }

/* Barra lateral en azul tinta, con el símbolo */
.rail { background: var(--ink); }
.rail-logo { background: transparent; width: auto; height: auto; padding: 0; margin: 4px auto 14px; border-radius: 12px; }
.rail-logo img { display: block; width: 42px; height: 42px; border-radius: 12px; }
.rail .rail-link, .rail button.nav-group { color: #C3D0E0; }
.rail .rail-link:hover, .rail button.nav-group:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.rail .rail-link.active, .rail .nav-sec.current > button.nav-group { background: var(--primary); color: #fff; box-shadow: inset 3px 0 0 var(--mint); }
.nav-title { color: var(--ink); }
.rail .nav-items a.active { color: var(--primary-dark); }
.topbar { background: var(--panel); border-bottom-color: var(--line); }
.tb-avatar { background: var(--ink); }
.tb-icon { color: var(--ink); }
.tb-help, .tb-ia { border-color: var(--line); color: var(--ink); }
.tb-create { background: var(--primary); }
.tb-badge { background: var(--accent); color: #3A2508; }

/* Pantalla de acceso */
body.auth { background: radial-gradient(1200px 600px at 10% -10%, rgba(60, 196, 143, .28), transparent 60%),
  radial-gradient(900px 500px at 110% 110%, rgba(242, 163, 58, .22), transparent 60%), linear-gradient(140deg, #1F3A5F, #183049 60%, #13805E); }
.auth-card { border-radius: 18px; box-shadow: 0 24px 60px rgba(10, 25, 45, .35); }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.auth-brand img { border-radius: 12px; }
.wordmark { font-family: var(--font-display); font-size: 25px; color: var(--ink); line-height: 1.1; }
.wordmark b { color: var(--primary); }
.tagline { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* Movimiento (dinámico, discreto): las vistas entran suavemente y las tarjetas responden al pasar el cursor */
@keyframes cc-rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
#view > * { animation: cc-rise .28s ease both; }
#view > *:nth-child(2) { animation-delay: .04s; }
#view > *:nth-child(3) { animation-delay: .08s; }
#view > *:nth-child(4) { animation-delay: .12s; }
.kpi, .quick-item, .proc-grid .card, .btn, button { transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease; }
.kpi:hover, .proc-grid .card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(31, 58, 95, .10); }
.quick-item:hover .quick-ico { transform: translateY(-2px); border-color: var(--primary); }
.quick-ico { transition: transform .15s ease, border-color .15s ease; color: var(--primary); }
button.primary:active, .btn.primary:active { transform: translateY(1px); }
@media (prefers-reduced-motion: reduce) {
  #view > * { animation: none; }
  .kpi, .quick-item, .proc-grid .card, .btn, button, .quick-ico { transition: none; }
  .kpi:hover, .proc-grid .card:hover, .quick-item:hover .quick-ico { transform: none; }
}

/* Impresión: los documentos salen en tinta, sin sombras */
@media print { .card, .kpi, .invoice { box-shadow: none; } }
.rail-logo img { box-shadow: 0 0 0 1.5px rgba(255, 255, 255, .22); }

/* ===== Menú desplegado (por defecto): íconos con nombre y submenús debajo ===== */
.rail-word { display: none; font-family: "Segoe UI", system-ui, sans-serif; font-weight: 700; font-size: 19px; letter-spacing: -.3px; color: #fff; }
.rail-word b { color: var(--mint); font-weight: 700; }
.nav-toggle { margin-top: auto; display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 10px 6px; border: 0; border-top: 1px solid rgba(255,255,255,.1);
  background: none; color: #A9BBD1; font: inherit; font-size: 12px; cursor: pointer; border-radius: 0; }
.nav-toggle:hover { color: #fff; }
.nt-ico { font-size: 16px; line-height: 1; }
body.nav-collapsed .nt-txt { display: none; }

body:not(.nav-collapsed):not(.auth) { grid-template-columns: 252px 1fr; }
body:not(.nav-collapsed) .rail { padding: 14px 12px 6px; }
body:not(.nav-collapsed) .rail-logo { display: flex; align-items: center; gap: 10px; margin: 2px 6px 18px; }
body:not(.nav-collapsed) .rail-logo:hover { text-decoration: none; }
body:not(.nav-collapsed) .rail-word { display: inline; }
body:not(.nav-collapsed) .rail .rail-link, body:not(.nav-collapsed) .rail button.nav-group {
  flex-direction: row; justify-content: flex-start; gap: 12px; padding: 9px 12px; font-size: 14px; font-weight: 500; text-align: left; }
body:not(.nav-collapsed) .rail svg { width: 20px; height: 20px; flex: none; }
body:not(.nav-collapsed) .rail button.nav-group::after { content: '›'; margin-left: auto; font-size: 18px; line-height: 1; transition: transform .15s ease; }
body:not(.nav-collapsed) .rail .nav-sec.open > button.nav-group::after { transform: rotate(90deg); }
body:not(.nav-collapsed) .rail .nav-sec.current > button.nav-group { background: rgba(255,255,255,.08); color: #fff; box-shadow: inset 3px 0 0 var(--mint); }
body:not(.nav-collapsed) .rail .rail-link.active { background: var(--primary); color: #fff; box-shadow: none; }
body:not(.nav-collapsed) .rail .nav-sec .nav-items { position: static; width: auto; padding: 2px 0 8px 32px; margin: 0; box-shadow: none; background: transparent; border: 0; overflow: visible; }
body:not(.nav-collapsed) .nav-title { display: none; }
body:not(.nav-collapsed) .rail .nav-items a { color: #C3D0E0; padding: 7px 10px; font-size: 13.5px; border-radius: 8px; }
body:not(.nav-collapsed) .rail .nav-items a:hover { background: rgba(255,255,255,.08); color: #fff; }
body:not(.nav-collapsed) .rail .nav-items a.active { background: var(--primary); color: #fff; font-weight: 600; }
@media (max-width: 760px) {
  .rail { width: 272px; padding: 14px 12px 6px; }
  .rail-logo { display: flex; align-items: center; gap: 10px; margin: 2px 6px 18px; }
  .rail-word { display: inline; }
  .rail .rail-link, .rail button.nav-group { flex-direction: row; justify-content: flex-start; gap: 12px; padding: 9px 12px; font-size: 14px; text-align: left; }
  .rail .nav-sec .nav-items { position: static; width: auto; padding: 2px 0 8px 32px; box-shadow: none; background: transparent; }
  .nav-title { display: none; }
  .rail .nav-items a { color: #C3D0E0; }
  .nav-toggle { display: none; }
}

/* Logo: nombre en minúsculas con letra redondeada (propuesta A) */
.wordmark, .rail-word { font-family: Nunito, "Varela Round", "Segoe UI", system-ui, sans-serif; font-weight: 800; letter-spacing: -.6px; }
.wordmark { font-size: 27px; color: var(--ink); }
.wordmark b { color: var(--primary); font-weight: 800; }
.rail-logo img { box-shadow: none; }

/* =====================================================================
   MARCA NEXO CONTABLE — azul eléctrico, púrpura y cian (ver docs/MARCA.md)
   Tipografía: Poppins (títulos y marca) e Inter (interfaz), alojadas en /fonts.
   ===================================================================== */
@font-face { font-family: Inter; font-style: normal; font-weight: 100 900; font-display: swap; src: url(/fonts/inter-latin.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-style: normal; font-weight: 600; font-display: swap; src: url(/fonts/poppins-600.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/poppins-700.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-style: normal; font-weight: 800; font-display: swap; src: url(/fonts/poppins-800.woff2) format('woff2'); }
:root {
  --electric: #1E90FF;     /* Azul eléctrico: color principal (tecnología y seguridad) */
  --purple: #8A2BE2;       /* Púrpura: innovación y distinción */
  --cyan: #00E5FF;         /* Cian: llamadas a la acción */
  --cyan-dark: #00C4E0;
  --navy: #0B1F4D;         /* Azul marino: menú, títulos y cifras */
  --grad: linear-gradient(135deg, #1E90FF 0%, #5B4BF0 55%, #8A2BE2 100%);
  --sky: var(--electric);
  --ink: var(--navy);
  --ink-2: #16306B;
  --primary: #0B6FD9;      /* Azul eléctrico oscurecido para enlaces y textos (contraste AA sobre blanco) */
  --primary-dark: #0A5CB5;
  --primary-soft: #E6F1FF;
  --mint: #4FD8FF;         /* Cian suave sobre fondos oscuros */
  --accent: #8A2BE2;
  --accent-soft: #F3EAFD;
  --bg: #F4F7FD;
  --panel: #FFFFFF;
  --text: #13213F;
  --muted: #5D6B85;
  --line: #E1E7F2;
  --side: #0B1F4D;
  --font-display: Poppins, Inter, "Segoe UI", system-ui, sans-serif;
  --shadow: 0 1px 2px rgba(11, 31, 77, .06), 0 4px 14px rgba(11, 31, 77, .08);
}
body { font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1, h2, h3, .page-head h1, .card h2, .nav-title, .auth-card h1, .rep-group > summary, .inv-num .t, .kpi .v, .stat .v {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -.2px; }
.page-head h1 { font-size: 24px; color: var(--navy); }

/* Botones de acción: cian con texto marino (alto contraste) */
.primary, button.primary, .btn.primary { background: var(--cyan); border-color: var(--cyan); color: var(--navy); font-weight: 600; }
.primary:hover, button.primary:hover, .btn.primary:hover { background: var(--cyan-dark); border-color: var(--cyan-dark); color: var(--navy); }
.tb-avatar { background: var(--grad); }

/* Menú lateral marino con acentos de la marca */
.rail { background: var(--navy); }
.rail .rail-link, .rail button.nav-group { color: #C5D2EE; }
.rail .rail-link.active, .rail .nav-sec.current > button.nav-group { background: var(--grad); color: #fff; box-shadow: none; }
body:not(.nav-collapsed) .rail .nav-sec.current > button.nav-group { background: rgba(255, 255, 255, .07); color: #fff; box-shadow: inset 3px 0 0 var(--cyan); }
body:not(.nav-collapsed) .rail .nav-items a { color: #C5D2EE; }
body:not(.nav-collapsed) .rail .nav-items a.active, body:not(.nav-collapsed) .rail .rail-link.active { background: var(--grad); color: #fff; }
.rail-logo { background: none; }
.rail-logo img { box-shadow: none; border-radius: 0; }

/* Logotipo en texto: NEXO (degradado) + CONTABLE */
.wordmark, .rail-word { font-family: var(--font-display); letter-spacing: 0; line-height: 1; }
.rail-word { font-size: 19px; font-weight: 800; color: #fff; display: none; }
.rail-word b { font-weight: 800; background: linear-gradient(90deg, #4FB2FF, #B57BFF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rail-word span { display: block; font-size: 10px; font-weight: 600; letter-spacing: 3.2px; color: #C5D2EE; margin-top: 3px; }
.wordmark { font-size: 30px; font-weight: 800; }
.wordmark b { font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.wordmark span { display: block; font-size: 13px; font-weight: 600; letter-spacing: 4.6px; color: var(--navy); margin-top: 4px; }
.auth-brand img { border-radius: 0; }
.tagline { color: var(--muted); font-size: 13px; margin-top: 8px; font-weight: 500; }

/* Estados y detalles */
.badge.b-abierta, .chip { background: var(--accent-soft); color: #6A1FB5; }
.tb-badge, .nav-count { background: var(--cyan); color: var(--navy); }
body.auth { background: radial-gradient(900px 520px at 6% -10%, rgba(0, 229, 255, .30), transparent 60%),
  radial-gradient(800px 480px at 108% 110%, rgba(138, 43, 226, .55), transparent 60%), linear-gradient(140deg, #0B1F4D, #12307A 55%, #1E90FF); }
.quick-ico { color: var(--primary); }
.quick-item:hover .quick-ico { border-color: var(--purple); }
.quick-grid { grid-template-columns: repeat(auto-fill, minmax(116px, 1fr)); }
.tabs a.active { color: var(--primary); border-color: var(--electric); }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(30, 144, 255, .18); border-color: var(--electric); }
.bar.s { background: var(--electric); }
.bar.p { background: var(--purple); }
.rep-star.on { color: var(--purple); }

.resp-checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.resp-checks .chk { display: inline-flex; align-items: center; gap: 6px; font-weight: 400; font-size: 13px; color: var(--text); margin: 0; }
.resp-checks .chk input { width: auto; }
.wht-hint { grid-column: 1 / -1; font-size: 12px; background: var(--primary-soft); border-radius: 8px; padding: 8px 12px; color: var(--ink); }
.wht-hint b { color: var(--ink); }

/* Verificación en dos pasos */
.mfa-steps { padding-left: 20px; line-height: 1.6; }
.mfa-steps li { margin-bottom: 10px; }
.mfa-qr { background: #fff; display: inline-block; padding: 8px; border: 1px solid var(--border, #dde6f0); border-radius: 10px; margin: 8px 0 4px; }
.mfa-qr svg { width: 190px; height: 190px; display: block; }
.mfa-codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 14px 0; max-width: 360px; }
.mfa-codes code { font-size: 15px; padding: 6px 10px; background: var(--bg, #F5F8FC); border-radius: 6px; text-align: center; letter-spacing: 1px; }
.warn-box { background: #FFF4E5; border: 1px solid #FFD2A8; color: #7A3E00; border-radius: 8px; padding: 10px 12px; font-size: 13px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 600; cursor: pointer; }
label.check input { width: auto; }
.b-borrador { background: #EEF1F6; color: #4A5872; }

/* Notas a los estados financieros */
.fs-note { margin: 18px 0 22px; }
.fs-note h3 { margin: 0 0 6px; }
.note-text { white-space: pre-wrap; line-height: 1.55; padding: 6px 8px; border-radius: 6px; margin-bottom: 8px; }
.note-text[contenteditable="true"]:hover { background: var(--primary-soft); }
.note-text[contenteditable="true"]:focus { outline: 2px solid var(--electric); background: #fff; }
@media print { .note-text { padding: 0; } .fs-note { break-inside: avoid; } }
.note-text[data-ph]:empty::before { content: attr(data-ph); color: var(--muted); font-style: italic; }
@media print { .note-text[data-ph]:empty::before { content: ""; } }

/* Logo de la empresa */
.logo-preview { width: 240px; height: 96px; border: 1px dashed var(--line); border-radius: 10px; display: grid; place-items: center; background: #fff; }
.logo-preview img { max-width: 220px; max-height: 80px; }
.doc-logo { max-height: 64px; max-width: 200px; display: block; margin-bottom: 8px; }
.ticket-logo { max-height: 48px; max-width: 160px; display: block; margin: 0 auto 6px; }

/* Causación desde el reporte de la DIAN */
details.dian-sup { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; margin: 8px 0; }
details.dian-sup > summary { cursor: pointer; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
details.dian-sup > summary .right { margin-left: auto; font-weight: 600; }
tr.dian-det > td { background: var(--bg, #f6f8fc); padding: 6px 10px 12px; }
tr.dian-det table { width: 100%; font-size: 13px; }
tr.dian-det select { max-width: 300px; font-size: 12px; }
details.dian-sup > summary input[type=checkbox] { width: auto; margin: 0; flex: none; }

/* Alerta de factura de proveedor ya causada */
.dup-alert { background: #fff4e5; border: 1px solid #f0a33a; color: #7a4100; border-radius: 10px; padding: 10px 14px; margin: 8px 0; }
.dup-alert ul { margin: 6px 0 0 18px; padding: 0; }
.dup-alert a { font-weight: 600; }

/* Extensión de Chrome */
.ext-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.ext-steps > div { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.ext-code { margin-top: 8px; }
.copyrow { display: flex; gap: 6px; }
.copyrow input { flex: 1; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }

/* Seguridad y protección de datos */
.consent { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; margin: 6px 0; grid-column: 1 / -1; }
.consent input { width: auto; margin-top: 3px; }
.auth-legal { font-size: 12px; color: var(--muted); text-align: center; margin-top: 14px; }
.del-banner { background: #fdecea; color: #8a1c13; border: 1px solid #f3b0a8; border-radius: 10px; padding: 10px 14px; margin: 12px 16px 0; }

/* Paginación de listas largas */
.pager { display: flex; gap: 6px; align-items: center; justify-content: flex-end; flex-wrap: wrap; padding: 10px 2px 0; font-size: 13px; color: var(--muted); }
.pager span { margin: 0 6px; }

/* Códigos y textos largos sin espacios (llaves, CUFE, rutas) no desbordan la pantalla */
#view code, #modal-form code { overflow-wrap: anywhere; }

/* En pantallas angostas (una sola columna), un campo «de dos columnas» ocupa la fila completa sin ensanchar el formulario */
@media (max-width: 640px) { .form-grid > [style*="span"] { grid-column: 1 / -1 !important; } }
/* Las columnas de una cuadrícula pueden encogerse: la tabla ancha se desliza dentro de su recuadro en lugar de ensanchar la columna */
.grid > *, .form-grid > * { min-width: 0; }

/* Suscripción y panel del operador */
.sub-banner { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: linear-gradient(90deg, rgba(31,94,255,.10), rgba(123,63,228,.10)); border: 1px solid rgba(31,94,255,.25); border-radius: 10px; padding: 10px 14px; margin: 12px 16px 0; }
.sub-banner.bad { background: #fdecea; border-color: #f3b0a8; color: #8a1c13; }
.sub-now { display: flex; gap: 16px; justify-content: space-between; flex-wrap: wrap; align-items: flex-start; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; max-width: 560px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 14px; }
.seg button { border: 0; border-radius: 0; background: transparent; padding: 8px 14px; }
.seg button.active { background: var(--primary, #1f5eff); color: #fff; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.plan-card { position: relative; text-align: left; display: flex; flex-direction: column; gap: 6px; border: 1.5px solid var(--line); border-radius: 14px; padding: 16px; background: var(--card, #fff); cursor: pointer; font: inherit; color: inherit; }
.plan-card.sel { border-color: var(--primary, #1f5eff); box-shadow: 0 0 0 3px rgba(31,94,255,.15); }
.plan-card.hl { border-color: #7b3fe4; }
.plan-card ul { margin: 4px 0 0 16px; padding: 0; font-size: 13px; }
.plan-tag { position: absolute; top: -10px; right: 12px; background: linear-gradient(90deg, #1f5eff, #7b3fe4); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 99px; }
.plan-price { font-size: 22px; font-weight: 800; }
.plan-price small { font-size: 12px; font-weight: 500; color: var(--muted); }
.plan-price.small { font-size: 15px; }
.addon-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; }
.addon { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; cursor: pointer; }
.addon input { width: auto; margin-top: 4px; }
.addon .plan-price { margin-left: auto; white-space: nowrap; }
.sub-total { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.mod-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2px 12px; }
#nav a.locked { opacity: .55; }
#nav a.locked::after { content: '🔒'; font-size: 11px; margin-left: auto; padding-left: 6px; }
#banners:empty { display: none; }
#banners > * { margin: 0 0 16px; }
.plan-card { white-space: normal; align-items: flex-start; justify-content: flex-start; height: auto; }
.plan-card > * { text-align: left; }
.addon span { white-space: normal; }