:root {
  --bg: #f5f6f8; --panel: #fff; --ink: #111827; --ink2: #4b5563; --ink3: #6b7280; --line: #e5e7eb; --line2: #d1d5db;
  --accent: #1d4ed8; --accent-soft: #eff4ff; --good: #047857; --good-soft: #ecfdf5; --bad: #b91c1c; --bad-soft: #fef2f2; --warn: #b45309;
  --d4t: #7c3aed; --rm: #0e7490; --td: #c2410c; --camp: #1f2937;
  --radius: 10px; --label-w: 240px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 14px; line-height: 1.45; color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
h1 { font-size: 22px; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 15px; margin: 0 0 10px; }
p { margin: 0 0 10px; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.boot { padding: 40px; color: var(--ink3); }
.muted { color: var(--ink3); } .small { font-size: 12px; } .nowrap { white-space: nowrap; } .spacer { flex: 1; }
.bad { color: var(--bad); } .good { color: var(--good); }

/* Marco */
.shell { display: flex; min-height: 100vh; }
.side { width: 216px; flex: none; background: var(--ink); color: #e5e7eb; padding: 18px 12px; display: flex; flex-direction: column; gap: 14px; position: sticky; top: 0; height: 100vh; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; padding: 0 6px 6px; }
.logo-mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; background: #fff; color: var(--ink); font-size: 12px; font-weight: 800; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.nav-secondary { border-top: 1px solid #374151; padding-top: 12px; }
.nav-link { background: none; border: 0; text-align: left; padding: 8px 10px; border-radius: 7px; color: #d1d5db; cursor: pointer; }
.nav-link:hover { background: #1f2937; color: #fff; }
.nav-link.active { background: #fff; color: var(--ink); font-weight: 600; }
.me { margin-top: auto; display: flex; flex-direction: column; gap: 2px; padding: 10px 6px 0; border-top: 1px solid #374151; font-size: 13px; }
.me span { color: #9ca3af; } .me .btn { margin-top: 8px; align-self: flex-start; }
.main { flex: 1; min-width: 0; padding: 24px 28px 60px; }
.page { display: flex; flex-direction: column; gap: 16px; max-width: 1500px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.demo-banner { display: flex; align-items: center; gap: 10px; background: #fef3c7; color: #78350f; padding: 7px 16px; font-size: 13px; border-bottom: 1px solid #fcd34d; flex-wrap: wrap; }
.demo-banner strong { background: #78350f; color: #fff; padding: 1px 7px; border-radius: 5px; font-size: 11px; letter-spacing: .05em; }
.demo-banner select { padding: 3px 6px; }

/* Controles */
.btn { border: 1px solid var(--line2); background: #fff; border-radius: 8px; padding: 7px 13px; cursor: pointer; font-weight: 500; }
.btn:hover { background: #f9fafb; }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; } .btn.primary:hover { background: #374151; }
.btn.danger { color: var(--bad); border-color: #fecaca; } .btn.danger:hover { background: var(--bad-soft); }
.btn.small { padding: 3px 9px; font-size: 12px; } .btn.block { width: 100%; }
.btn.link { border: 0; background: none; color: var(--accent); padding: 6px 4px; }
.btn.disabled, .btn:disabled { opacity: .45; pointer-events: none; }
.icon-btn { border: 0; background: none; font-size: 22px; line-height: 1; cursor: pointer; color: var(--ink3); padding: 2px 8px; border-radius: 6px; }
input:not([type=checkbox]):not([type=file]), select { border: 1px solid var(--line2); border-radius: 8px; padding: 7px 10px; background: #fff; min-width: 0; }
select.on { border-color: var(--accent); background: var(--accent-soft); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters select { max-width: 230px; } .filters input[type=search] { min-width: 300px; }
.check { display: inline-flex; gap: 6px; align-items: center; }
.segmented { display: inline-flex; border: 1px solid var(--line2); border-radius: 8px; overflow: hidden; background: #fff; }
.segmented button { border: 0; background: none; padding: 6px 12px; cursor: pointer; border-right: 1px solid var(--line2); }
.segmented button:last-child { border-right: 0; } .segmented button.active { background: var(--ink); color: #fff; }
.stepper { display: inline-flex; align-items: center; gap: 8px; } .stepper strong { min-width: 130px; text-align: center; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); }
.tabs button { border: 0; background: none; padding: 9px 14px; cursor: pointer; border-bottom: 2px solid transparent; color: var(--ink2); }
.tabs button.active { border-color: var(--ink); color: var(--ink); font-weight: 600; }

/* Tarjetas, tablas */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; } .card-head h2 { margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 16px; }
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.card .table-wrap { border: 0; border-radius: 0; }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--ink3); padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; background: #fafafa; }
.card .table th { background: none; }
.table td { padding: 9px 12px; border-bottom: 1px solid #f0f1f3; vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table.compact td, .table.compact th { padding: 6px 10px; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.clickable { cursor: pointer; } tr.clickable:hover td { background: #f9fafb; }
.totals { text-align: right; }
.chip { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: #f3f4f6; color: var(--ink2); white-space: nowrap; margin-right: 4px; }
.chip.good { background: var(--good-soft); color: var(--good); } .chip.bad { background: var(--bad-soft); color: var(--bad); }
.chip.via-d4t { background: #f3ebff; color: #5b21b6; } .chip.via-rm { background: #e6f6fa; color: #155e75; } .chip.via-td { background: #fff1e8; color: #9a3412; }
.chip.st-planificado { background: #f3f4f6; } .chip.st-en_marcha { background: var(--accent-soft); color: var(--accent); } .chip.st-finalizado { background: var(--good-soft); color: var(--good); }
.chips { display: flex; flex-wrap: wrap; gap: 4px; } .chips.big .chip { font-size: 13px; padding: 4px 12px; }
.warn-dot { display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: var(--warn); color: #fff; font-size: 11px; font-weight: 700; margin-left: 6px; cursor: help; }
.empty { background: var(--panel); border: 1px dashed var(--line2); border-radius: var(--radius); padding: 36px; text-align: center; color: var(--ink2); }
.note { background: var(--accent-soft); border-radius: 8px; padding: 9px 12px; color: #1e3a8a; margin: 0; }
.note.good { background: var(--good-soft); color: var(--good); } .note.bad { background: var(--bad-soft); color: var(--bad); font-weight: 600; }
.errs { margin: 0; padding-left: 16px; }
.steps { margin: 0 0 12px; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: flex; flex-direction: column; gap: 2px; }
.kpi-label { color: var(--ink2); font-size: 13px; } .kpi strong { font-size: 24px; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.kpi.good strong { color: var(--good); } .kpi.bad strong { color: var(--bad); }
.hint { color: var(--ink3); font-size: 12px; }
.meter { display: flex; height: 10px; border-radius: 6px; background: #d1fae5; overflow: hidden; margin: 12px 0 6px; }
.meter .seg.consumed { background: var(--ink); } .meter .seg.pending { background: #9ca3af; }
.legend { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12px; color: var(--ink2); }
.dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-left: 8px; }
.dot.consumed { background: var(--ink); } .dot.pending { background: #9ca3af; } .dot.free { background: #d1fae5; border: 1px solid #6ee7b7; }
.dot.via-d4t { background: var(--d4t); } .dot.via-rm { background: var(--rm); } .dot.via-td { background: var(--td); }
.legend .sep { width: 1px; height: 14px; background: var(--line2); margin: 0 6px 0 12px; }
.swatch { width: 22px; height: 10px; border-radius: 3px; display: inline-block; margin-left: 8px; background: var(--ink3); }
.bar-cell { width: 45%; min-width: 120px; }
.bar2 { display: flex; flex-direction: column; gap: 2px; padding-top: 4px; }
.bar2 .b { height: 6px; border-radius: 3px; min-width: 2px; } .bar2 .planned { background: #9ca3af; } .bar2 .consumed { background: var(--ink); }

/* Línea temporal */
.cal-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.tl { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.card .tl { border: 0; border-radius: 0; }
.tl-inner { min-width: calc(var(--label-w) + var(--weeks) * var(--week-px)); }
.tl-row { display: flex; align-items: stretch; border-bottom: 1px solid #f0f1f3; min-height: 34px; }
.tl-label { width: var(--label-w); flex: none; position: sticky; left: 0; z-index: 3; background: var(--panel); border-right: 1px solid var(--line); padding: 5px 10px; display: flex; flex-direction: column; justify-content: center; overflow: hidden; white-space: nowrap; }
.tl-name { overflow: hidden; text-overflow: ellipsis; } .tl-sub { font-size: 11px; color: var(--ink3); }
.tl-row.item .tl-label { padding-left: 28px; color: var(--ink2); }
.tl-row.group { background: #fafafa; } .tl-row.group .tl-label { background: #fafafa; }
.tl-toggle { border: 0; background: none; padding: 0; cursor: pointer; text-align: left; overflow: hidden; text-overflow: ellipsis; }
.tl-track { flex: 1; position: relative; display: flex; min-width: 0;
  background-image: repeating-linear-gradient(to right, #eceef1 0, #eceef1 1px, transparent 1px, transparent calc(100% / var(--weeks))); }
.tl-head { position: sticky; top: 0; background: var(--panel); z-index: 4; min-height: 0; }
.tl-head .tl-track { background-image: none; }
.tl-month { flex-basis: 0; text-align: center; font-weight: 600; font-size: 12px; padding: 6px 2px; border-right: 1px solid var(--line2); overflow: hidden; white-space: nowrap; }
.tl-week { flex: 1 1 0; text-align: center; font-size: 10px; padding: 3px 0; border-right: 1px solid #eceef1; display: flex; flex-direction: column; color: var(--ink3); line-height: 1.25; min-width: 0; }
.tl-week b { color: var(--ink2); font-weight: 600; } .tl-week.now { background: var(--ink); color: #d1d5db; } .tl-week.now b { color: #fff; }
.tl-body { position: relative; }
.tl-today-wrap { position: absolute; inset: 0; display: flex; pointer-events: none; z-index: 2; }
.tl-today-wrap .tl-label { visibility: hidden; } .tl-today-wrap .tl-track { background-image: none; }
.tl-today { position: absolute; top: 0; bottom: 0; width: 2px; background: #dc2626; opacity: .7; }
.tl-bar { position: absolute; top: 6px; height: 22px; border-radius: 5px; border: 0; padding: 0 7px; color: #fff; font-size: 11px; font-weight: 600; text-align: left; overflow: hidden; display: flex; align-items: center; min-width: 5px; z-index: 1; }
button.tl-bar { cursor: pointer; } button.tl-bar:hover { filter: brightness(1.15); }
.tl-bar-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl-bar-out { position: absolute; top: 9px; font-size: 11px; color: var(--ink2); padding: 0 6px; white-space: nowrap; z-index: 1; pointer-events: none; }
.tl-bar.cut-start { border-top-left-radius: 0; border-bottom-left-radius: 0; } .tl-bar.cut-end { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.tl-bar.camp { background: var(--camp); }
.tl-bar.via-d4t { background-color: var(--d4t); } .tl-bar.via-rm { background-color: var(--rm); } .tl-bar.via-td { background-color: var(--td); }
.st-planificado.tl-bar, .swatch.st-planificado { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.38) 0, rgba(255,255,255,.38) 4px, transparent 4px, transparent 8px); }
.st-finalizado.tl-bar, .swatch.st-finalizado { opacity: .5; }

/* Modal y formularios */
.modal { border: 0; border-radius: 14px; padding: 0; width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 40px); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal::backdrop { background: rgba(17,24,39,.5); }
.modal header { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; z-index: 1; }
.modal header h2 { margin: 0; font-size: 16px; }
.modal-body { padding: 18px; }
.form { display: flex; flex-direction: column; gap: 12px; } .form > div:first-child { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.field-label { font-size: 12px; font-weight: 600; color: var(--ink2); }
.row { display: flex; gap: 12px; } .row > * { flex: 1; }
.output { padding: 7px 10px; background: #f3f4f6; border-radius: 8px; font-variant-numeric: tabular-nums; font-weight: 600; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 0; }
legend { font-size: 12px; font-weight: 600; color: var(--ink2); padding: 0 4px; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 6px; }
.form-actions { display: flex; gap: 8px; align-items: center; margin-top: 6px; }
.form-error { background: var(--bad-soft); color: var(--bad); border-radius: 8px; padding: 8px 12px; margin: 10px 0 0; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 9px; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,.25); max-width: 80vw; }
.toast.error { background: var(--bad); }

/* Seguridad */
.sec-list { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.sec { display: flex; flex-direction: column; padding: 8px 12px; border-left: 4px solid var(--good); background: #fafafa; border-radius: 0 8px 8px 0; }
.sec.pending { border-color: var(--warn); background: #fffbeb; }

/* Acceso */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.auth-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 28px; width: min(420px, 100%); display: flex; flex-direction: column; gap: 14px; }
.auth-card .logo { padding: 0; } .auth-card h1 { font-size: 20px; }
.qr { align-self: center; border: 1px solid var(--line); border-radius: 8px; }
.secret { display: block; word-break: break-all; background: #f3f4f6; padding: 8px; border-radius: 6px; }
.code { font-size: 20px; letter-spacing: .3em; text-align: center; }

@media (max-width: 860px) {
  .shell { flex-direction: column; } .side { width: auto; height: auto; position: static; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .side nav { flex-direction: row; flex-wrap: wrap; } .nav-secondary { border: 0; padding: 0; } .me { margin: 0; border: 0; padding: 0; }
  .main { padding: 16px; } .row { flex-direction: column; } :root { --label-w: 150px; }
}
@media (prefers-reduced-motion: no-preference) { .btn, .nav-link { transition: background .12s; } }
.tl.dense .tl-week { font-size: 9px; letter-spacing: -0.02em; }
.auth-card .logo-mark { background: var(--ink); color: #fff; }
