/* Presupuesto Caña · ERP — layout: barra lateral de módulos + barra superior de contexto + área de trabajo con pestañas */
:root {
  --brand: #084F6A;            /* primario */
  --brand-strong: #063D52;
  --brand-soft: #E3EEF2;
  --brand-ink: #FFFFFF;
  --bg: #F3F6F7;               /* neutro con sesgo al primario */
  --surface: #FFFFFF;
  --surface-2: #F8FAFB;
  --line: #D9E2E6;
  --line-soft: #E9EEF0;
  --fg: #14232A;
  --fg-2: #4A5B63;
  --fg-3: #7A8A91;
  --good: #1E8449;  --good-bg: #E3F4EA;
  --warn: #A86A00;  --warn-bg: #FCF1DC;
  --bad: #C0392B;   --bad-bg: #FBE6E3;
  --info: #2A6F97;  --info-bg: #E2EFF6;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300; --s7: #4a3aa7; --s8: #e34948;
  --single: #084F6A;
  --font-display: "Archivo", "Segoe UI", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --r: 6px;
  --shadow: 0 1px 2px rgba(8, 79, 106, .08), 0 2px 8px rgba(8, 79, 106, .06);
  --side-w: 236px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand: #4FA3C2; --brand-strong: #7CC0D8; --brand-soft: #12313D; --brand-ink: #071A21;
    --bg: #0E171B; --surface: #142127; --surface-2: #18272E; --line: #2A3D45; --line-soft: #20323A;
    --fg: #E4EEF1; --fg-2: #A9BBC2; --fg-3: #7B9098;
    --good: #4CC27F; --good-bg: #133222; --warn: #E2A93B; --warn-bg: #352812; --bad: #F07A6E; --bad-bg: #3A1B18; --info: #6DB3DA; --info-bg: #142D3B;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
    --single: #4FA3C2; --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --brand: #4FA3C2; --brand-strong: #7CC0D8; --brand-soft: #12313D; --brand-ink: #071A21;
  --bg: #0E171B; --surface: #142127; --surface-2: #18272E; --line: #2A3D45; --line-soft: #20323A;
  --fg: #E4EEF1; --fg-2: #A9BBC2; --fg-3: #7B9098;
  --good: #4CC27F; --good-bg: #133222; --warn: #E2A93B; --warn-bg: #352812; --bad: #F07A6E; --bad-bg: #3A1B18; --info: #6DB3DA; --info-bg: #142D3B;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
  --single: #4FA3C2; --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.45 var(--font-body); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; text-wrap: balance; letter-spacing: -.01em; }
h1 { font-size: 1.35rem; font-weight: 700; }
h2 { font-size: 1.1rem; font-weight: 650; }
h3 { font-size: .95rem; font-weight: 650; }
.num, td.n, .mono { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-size: .86em; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- shell */
.shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); min-height: 100%; }
.side { background: var(--brand-strong); color: #DCEBF0; display: flex; flex-direction: column; position: sticky; top: env(safe-area-inset-top, 0px); height: 100vh; overflow-y: auto; }
:root[data-theme="dark"] .side { background: #0A1317; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .side { background: #0A1317; } }
.brand { display: flex; gap: 10px; align-items: center; padding: 16px 16px 12px; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand-mark { width: 30px; height: 30px; border-radius: 6px; background: #E9F3F6; display: grid; place-items: center; flex: none; }
.brand-name { font-family: var(--font-display); font-weight: 700; color: #fff; line-height: 1.1; font-size: .98rem; }
.brand-sub { font-size: .74rem; color: #9FC3D0; letter-spacing: .04em; text-transform: uppercase; }
.nav { padding: 8px 8px 20px; display: grid; gap: 1px; }
.nav-group { font-size: .7rem; letter-spacing: .09em; text-transform: uppercase; color: #8FB4C2; padding: 14px 10px 4px; }
.nav button { all: unset; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 5px; color: #DCEBF0; font-size: .9rem; }
.nav button:hover { background: rgba(255,255,255,.08); }
.nav button.on { background: rgba(255,255,255,.16); color: #fff; font-weight: 600; }
.nav button:focus-visible { outline: 2px solid #9FD3E4; }
.nav .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .5; flex: none; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; padding: 10px 20px; }
.crumbs { font-size: .8rem; color: var(--fg-3); }
.crumbs b { color: var(--fg); font-weight: 600; }
.topbar .grow { flex: 1; }
.btn.menu-btn { display: none; }
.content { padding: 18px 20px 40px; display: grid; gap: 16px; min-width: 0; }

.banner { border: 1px solid var(--line); border-left: 4px solid var(--info); background: var(--info-bg); padding: 8px 12px; border-radius: var(--r); font-size: .88rem; }
.banner.warn { border-left-color: var(--warn); background: var(--warn-bg); }
.banner.demo { border-left-color: var(--s4); background: var(--warn-bg); }

/* ---------- controls */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--surface); padding: 6px 12px; border-radius: 5px; cursor: pointer; font-size: .88rem; white-space: nowrap; }
.btn:hover { border-color: var(--brand); color: var(--brand); }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); color: var(--brand-ink); }
.btn.danger { color: var(--bad); }
.btn.danger:hover { border-color: var(--bad); }
.btn.sm { padding: 3px 8px; font-size: .8rem; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.field { display: grid; gap: 3px; min-width: 0; }
.field > span { font-size: .74rem; color: var(--fg-2); letter-spacing: .03em; text-transform: uppercase; font-weight: 600; }
.field input, .field select, .field textarea, select.ctl, input.ctl { border: 1px solid var(--line); background: var(--surface); border-radius: 5px; padding: 6px 8px; min-width: 0; width: 100%; }
.field input[readonly] { background: var(--surface-2); color: var(--fg-2); }
.field.err input, .field.err select { border-color: var(--bad); }
.field .msg { font-size: .76rem; color: var(--bad); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 5px; overflow: hidden; background: var(--surface); }
.seg button { all: unset; cursor: pointer; padding: 5px 11px; font-size: .84rem; border-right: 1px solid var(--line); }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--brand); color: var(--brand-ink); font-weight: 600; }
.seg button:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: end; }
.toolbar .field { width: 170px; }
.toolbar .field.wide { width: 240px; }
.toolbar .field.auto { width: auto; }
.chk { display: inline-flex; gap: 6px; align-items: center; font-size: .88rem; cursor: pointer; }

/* ---------- tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: thin; }
.tabs button { all: unset; cursor: pointer; padding: 9px 14px; font-size: .9rem; color: var(--fg-2); border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--brand); border-bottom-color: var(--brand); font-weight: 600; }
.tabs button:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }

/* ---------- panels, kpis */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; min-width: 0; }
.panel > header { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.panel > header p { margin: 0; color: var(--fg-3); font-size: .8rem; }
.grid { display: grid; gap: 14px; min-width: 0; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g32 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
.kpi { padding: 12px 16px; border-right: 1px solid var(--line-soft); min-width: 0; }
.kpi:last-child { border-right: 0; }
.kpi .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-2); font-weight: 600; }
.kpi .v { font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 2px; white-space: nowrap; }
.kpi .s { font-size: .78rem; color: var(--fg-3); }
.chart-box { position: relative; height: 260px; }
.chart-box.tall { height: 340px; }
.chart-box.short { height: 200px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .8rem; color: var(--fg-2); margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* ---------- tables */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
table.t { border-collapse: collapse; width: 100%; font-size: .85rem; }
table.t th { position: sticky; top: 0; background: var(--surface-2); text-align: left; font-weight: 600; font-size: .74rem; letter-spacing: .03em; text-transform: uppercase; color: var(--fg-2); padding: 7px 9px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 6px 9px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
table.t tr:last-child td { border-bottom: 0; }
table.t td.n, table.t th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.t tbody tr:hover td { background: var(--surface-2); }
table.t tr.sel td { background: var(--brand-soft); }
table.t tfoot td { font-weight: 700; border-top: 1px solid var(--line); background: var(--surface-2); }
table.t.compact td { padding: 4px 8px; }
table.t td.wrap { white-space: normal; min-width: 180px; }
.clickrow tbody tr { cursor: pointer; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; font-size: .84rem; color: var(--fg-2); padding-top: 8px; flex-wrap: wrap; }

/* ---------- pills */
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 99px; font-size: .75rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.good { color: var(--good); background: var(--good-bg); }
.pill.warn { color: var(--warn); background: var(--warn-bg); }
.pill.bad { color: var(--bad); background: var(--bad-bg); }
.pill.info { color: var(--info); background: var(--info-bg); }
.pill.mut { color: var(--fg-2); background: var(--surface-2); border-color: var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip { display: inline-flex; gap: 6px; align-items: center; background: var(--brand-soft); color: var(--brand); border-radius: 99px; padding: 2px 4px 2px 10px; font-size: .8rem; font-weight: 600; }
.chip button { all: unset; cursor: pointer; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; }
.chip button:hover { background: var(--brand); color: var(--brand-ink); }

/* ---------- editor drawer */
.drawer-bg { position: fixed; inset: 0; background: rgba(6, 30, 40, .45); z-index: 50; display: flex; justify-content: flex-end; }
.drawer { width: min(1080px, 100%); height: 100%; background: var(--bg); display: flex; flex-direction: column; box-shadow: -8px 0 24px rgba(0,0,0,.2); }
.drawer > header { background: var(--surface); border-bottom: 1px solid var(--line); padding: calc(12px + env(safe-area-inset-top, 0px)) 18px 12px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.drawer > header h2 { flex: 1; }
.drawer .body { padding: 16px 18px 28px; overflow-y: auto; display: grid; gap: 14px; align-content: start; }
.drawer > footer { background: var(--surface); border-top: 1px solid var(--line); padding: 10px 18px calc(10px + env(safe-area-inset-bottom, 0px)); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; align-items: center; }
.drawer > footer .errs { flex: 1; color: var(--bad); font-size: .84rem; min-width: 200px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px 14px; }
.section-title { display: flex; align-items: center; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.det td input, .det td select { border: 1px solid var(--line); background: var(--surface); border-radius: 4px; padding: 3px 6px; width: 100%; min-width: 70px; }
.det td.err input, .det td.err select { border-color: var(--bad); background: var(--bad-bg); }
.det tr.off td { opacity: .55; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 4px 12px; }

.toast { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 80; background: var(--fg); color: var(--bg); padding: 9px 14px; border-radius: 6px; font-size: .88rem; box-shadow: var(--shadow); max-width: min(420px, calc(100vw - 36px)); }
.toast.err { background: var(--bad); color: #fff; }
.confirm { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 8px 10px; border: 1px solid var(--bad); background: var(--bad-bg); border-radius: 5px; font-size: .86rem; }

.empty { padding: 26px; text-align: center; color: var(--fg-3); border: 1px dashed var(--line); border-radius: var(--r); background: var(--surface); }
.empty b { display: block; color: var(--fg-2); font-family: var(--font-display); margin-bottom: 4px; }
.muted { color: var(--fg-3); }
.small { font-size: .8rem; }
.right { text-align: right; }
.flow { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.flow .node { border: 1px solid var(--brand); color: var(--brand); background: var(--brand-soft); border-radius: 5px; padding: 6px 10px; font-family: var(--font-mono); font-size: .8rem; }
.flow .node.out { background: var(--brand); color: var(--brand-ink); }
.flow .arr { color: var(--fg-3); }
.prose { max-width: 75ch; }
.prose p, .prose li { color: var(--fg-2); }
.prose code, td code { font-family: var(--font-mono); font-size: .84em; background: var(--surface-2); border: 1px solid var(--line-soft); padding: 0 4px; border-radius: 3px; }
details.box { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
details.box > summary { cursor: pointer; padding: 9px 12px; font-weight: 600; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
details.box > div { padding: 0 12px 12px; }
.bar-inline { height: 6px; background: var(--line-soft); border-radius: 3px; overflow: hidden; min-width: 60px; }
.bar-inline > i { display: block; height: 100%; background: var(--single); }
.sev { width: 4px; border-radius: 2px; align-self: stretch; }

/* ---------- responsive */
@media (max-width: 1180px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kpi:nth-child(3n) { border-right: 0; }
  .kpi:nth-child(-n+3) { border-bottom: 1px solid var(--line-soft); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { position: fixed; z-index: 60; left: 0; top: 0; width: 260px; transform: translateX(-100%); transition: transform .2s; padding-top: env(safe-area-inset-top, 0px); }
  .side.open { transform: none; box-shadow: 4px 0 20px rgba(0,0,0,.3); }
  .btn.menu-btn { display: inline-flex; }
  .g2, .g3, .g32 { grid-template-columns: minmax(0, 1fr); }
  .content { padding: 14px 16px 32px; }
  .topbar { padding: 8px 16px; position: static; }
}
@media (max-width: 560px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi { border-right: 0 !important; border-bottom: 1px solid var(--line-soft); }
  .kpi .v { font-size: 1.2rem; }
  .toolbar .field, .toolbar .field.wide { width: calc(50% - 5px); }
  .toolbar .field.auto { width: 100%; }
  .seg { flex-wrap: wrap; }
}

/* simulador de precios: control fino */
.sim-row { display: grid; grid-template-columns: minmax(110px, 160px) minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.sim-row input[type=range] { width: 100%; accent-color: var(--brand); height: 28px; cursor: pointer; }
.sim-num { display: inline-flex; align-items: center; gap: 4px; font-variant-numeric: tabular-nums; }
.sim-num input { width: 72px; border: 1px solid var(--line); border-radius: 5px; padding: 4px 6px; background: var(--surface); text-align: right; }
@media (max-width: 560px) { .sim-row { grid-template-columns: 1fr auto; } .sim-row label { grid-column: 1 / -1; } }

/* lista de labores del lote-zafra: alta, con scroll propio y encabezado fijo */
.lz-lineas { height: max(480px, calc(100vh - 300px)); min-height: 480px; overflow: auto; }
.lz-lineas.tbl-wrap table.det td select { min-width: 190px; }
.lz-lineas td:nth-child(2), .lz-lineas td:nth-child(3) { min-width: 140px; }

/* servidor: estado del guardado en la base */
.sync { font-size: .78rem; padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--fg-2); white-space: nowrap; align-self: center; }
.sync.ok::before { content: '● '; color: var(--good, #2e7d32); }
.sync.guardando::before { content: '● '; color: var(--warn, #b26a00); }
.sync.error { border-color: var(--bad); color: var(--bad); }
.sync.error::before { content: '● '; }
.banner.bad { border-left-color: var(--bad); background: var(--bad-bg, rgba(200,0,0,.06)); }
.cargando-base { padding: 48px 24px; text-align: center; color: var(--fg-2); font-family: sans-serif; }
.kpi-btn { background: none; border: 0; border-right: 1px solid var(--line-soft); font: inherit; color: inherit; text-align: left; cursor: pointer; }
.kpi-btn:hover { background: var(--brand-soft); }
.kpi-btn:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
/* logo y usuario en la barra lateral */
.brand-mark.logo { width: 76px; height: 56px; background: #fff; border-radius: 8px; padding: 5px 6px; }
.brand-mark.logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.side-user { margin-top: auto; padding: 12px 16px 16px; border-top: 1px solid rgba(255,255,255,.1); display: grid; gap: 8px; }
.side-user .muted-inv { color: rgba(220,235,240,.7); }
.side-user .btn { background: rgba(255,255,255,.08); color: #DCEBF0; border-color: rgba(255,255,255,.18); }
.side-user .btn:hover { background: rgba(255,255,255,.16); }
/* ingreso */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: var(--bg); }
.login-card { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: 12px; padding: 28px 28px 22px; box-shadow: var(--shadow); }
.login-logo { background: #fff; border-radius: 10px; padding: 14px; display: grid; place-items: center; margin-bottom: 14px; }
.login-logo img { max-width: 180px; height: auto; }
.login h1 { font-family: var(--font-display); font-size: 1.35rem; margin: 0; text-align: center; color: var(--brand); }
.login .login-sub { margin: 2px 0 16px; text-align: center; color: var(--fg-2); font-size: .9rem; }
.login h2 { font-size: 1.05rem; margin: 0 0 8px; }
.login-form { display: grid; gap: 12px; }
.login-form .btn.primary { width: 100%; justify-content: center; padding: 10px; }
.login-err { color: var(--bad); font-size: .88rem; min-height: 1.2em; }
.login-pie { font-size: .8rem; color: var(--fg-3); text-align: center; margin: 14px 0 0; }