/* ============================================
   OBRAS DJ — Design System
   Paleta: concreto + acero + naranja obra
   ============================================ */

:root {
  --bg:        #0f1117;
  --bg2:       #161b27;
  --bg3:       #1e2537;
  --border:    #2a3145;
  --text:      #e8eaf0;
  --text-2:    #8b92a8;
  --text-3:    #868eac;
  --accent:    #f97316;
  --accent-2:  #fb923c;
  --accent-ink: var(--bg);
  --green:     #22c55e;
  --red:       #ef4444;
  --blue:      #3b82f6;
  --violet:    #8b5cf6;
  --teal:      #14b8a6;
  --rose:      #f43f5e;

  --font:      'Inter', system-ui, sans-serif;
  --mono:      'DM Mono', monospace;

  --r:         8px;
  --r2:        12px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);

  --z-dropdown: 20;
  --z-tooltip:  30;
  --z-sticky:   50;
  --z-backdrop: 89;
  --z-panel:    90;
  --z-modal:    100;
  --z-toolbar:  200;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
}

/* ============ ACCESIBILIDAD ============ */
.a11y-bar {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: var(--z-toolbar);
  display: flex;
  gap: .4rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .4rem;
  box-shadow: var(--shadow);
}

.a11y-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.a11y-btn:hover, .a11y-btn:focus {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.a11y-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============ ICONS (Lucide) ============ */
svg.lucide {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  vertical-align: -0.15em;
}
.a11y-btn svg.lucide { width: 16px; height: 16px; }

/* ============ MODO CLARO ============ */
html.light {
  --bg:        #f5f6f8;
  --bg2:       #ffffff;
  --bg3:       #eef0f4;
  --border:    #dde1ea;
  --text:      #14171f;
  --text-2:    #4a5268;
  --text-3:    #8b92a8;
  --shadow:    0 4px 24px rgba(0,0,0,0.08);
}

/* ============ AUTH ============ */
#auth-overlay {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  z-index: var(--z-modal);
}

.auth-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 3rem 2.5rem;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow);
}

.auth-logo {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  margin-bottom: 2rem;
}

.logo-mark { display: block; border-radius: 4px; }
.logo-text {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -.02em;
}

.auth-box h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -.03em;
  margin-bottom: .75rem;
}

.auth-box p {
  color: var(--text-2);
  font-size: .9rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ============ BUTTONS ============ */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: var(--r);
  padding: .75rem 1.5rem;
  font-family: var(--font);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.btn-primary:hover { background: var(--accent-2); }
.btn-primary:active { transform: scale(.98); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .5rem 1rem;
  font-family: var(--font);
  font-size: .85rem;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-3); }

/* ============ LAYOUT ============ */
.hidden { display: none !important; }

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============ HEADER ============ */
header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 56px;
}

.header-left {
  display: flex; align-items: center; gap: .5rem;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: -.02em;
  flex-shrink: 0;
}

nav {
  display: flex; gap: .25rem;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-2);
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 500;
  padding: .4rem .9rem;
  border-radius: 6px;
  cursor: pointer;
  transition: color .15s, background .15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-btn:hover { color: var(--text); background: var(--bg3); }
.nav-btn.active { color: var(--text); background: var(--bg3); }

.nav-btn-nuevo {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-left: .35rem;
  color: var(--accent-ink);
  background: var(--accent);
}
.nav-btn-nuevo i { width: 15px; height: 15px; }
.nav-btn-nuevo:hover { color: var(--accent-ink); background: var(--accent-2); }
.nav-btn-nuevo.active { color: var(--accent-ink); background: var(--accent-2); }

.header-right {
  display: flex; align-items: center; gap: .75rem;
  flex-shrink: 0;
}

#user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

#user-name {
  font-size: .85rem;
  color: var(--text-2);
}

/* ============ MAIN ============ */
main {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.view { display: none; }
.view.active { display: block; }

.view-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.75rem;
  flex-wrap: wrap; gap: 1rem;
}

.view-header h2 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -.03em;
}

/* ============ OBRA SELECTOR ============ */
.obra-selector {
  display: flex; align-items: center; gap: .75rem;
}
.obra-selector label {
  font-size: .8rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .05em;
}

select, input[type="date"], input[type="month"] {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--r);
  padding: .45rem .75rem;
  font-family: var(--font);
  font-size: .85rem;
  cursor: pointer;
  outline: none;
}
select:focus, input:focus {
  border-color: var(--accent);
}
select:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ============ KPIs ============ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: .4rem;
}

.kpi-label {
  font-size: .75rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 500;
}

.kpi-value {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -.02em;
}

/* ============ INSIGHTS ============ */
.insight-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.insight-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}

.insight-card h4 {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.insight-main {
  display: flex;
  align-items: baseline;
  gap: .6rem;
}

.insight-value {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -.02em;
}

.insight-delta {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
}
.insight-delta.up   { color: var(--red); }
.insight-delta.down { color: var(--green); }
.insight-delta.flat { color: var(--text-3); }

.insight-sub {
  font-size: .76rem;
  color: var(--text-2);
  line-height: 1.4;
}

/* Split bar (Inversión vs Operación) */
.split-bar {
  display: flex;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  background: var(--bg3);
}
.split-bar div { height: 100%; transition: width .4s ease; }

.split-legend {
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  color: var(--text-2);
}
.split-legend .dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: .4rem;
}
.split-legend b { color: var(--text); font-family: var(--mono); font-weight: 500; }

/* ============ DONUT ============ */
.donut-wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.donut {
  width: 128px; height: 128px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}

.donut-hole {
  position: absolute;
  inset: 22px;
  background: var(--bg2);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.donut-hole .donut-total {
  font-family: var(--mono);
  font-size: .92rem;
  font-weight: 500;
  color: var(--text);
}

.donut-hole .donut-label {
  font-size: .62rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-top: .15rem;
}

.legend-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 0;
}

.legend-item {
  display: flex;
  align-items: center;
  font-size: .8rem;
  color: var(--text-2);
}

.legend-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: .5rem;
  flex-shrink: 0;
}

.legend-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.legend-value {
  font-family: var(--mono);
  margin-left: .5rem;
  color: var(--text);
}

.legend-pct {
  font-family: var(--mono);
  color: var(--text-3);
  margin-left: .5rem;
  width: 36px;
  text-align: right;
}

/* ============ GAUGE (barras de progreso vs. proyectado) ============ */
.gauge-track {
  height: 14px;
  background: var(--bg3);
  border-radius: 7px;
  overflow: hidden;
}
.gauge-fill {
  height: 100%;
  width: 0%;
  border-radius: 7px;
  background: var(--green);
  transition: width .4s ease, background .4s ease;
}

/* ============ FLUJO DE CAJA ============ */
.flow-row {
  display: grid;
  grid-template-columns: 56px 1fr 88px;
  align-items: center;
  gap: .75rem;
  margin-bottom: .65rem;
}
.flow-label { font-size: .78rem; color: var(--text-2); }
.flow-bars { display: flex; flex-direction: column; gap: 3px; }
.flow-track {
  height: 5px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
}
.flow-fill { height: 100%; border-radius: 3px; transition: width .4s ease; }
.flow-fill.ingreso { background: var(--green); }
.flow-fill.gasto   { background: var(--accent); }
.flow-net { font-family: var(--mono); font-size: .78rem; text-align: right; }
.flow-net.pos { color: var(--green); }
.flow-net.neg { color: var(--red); }

.flow-legend {
  display: flex;
  gap: 1.25rem;
  font-size: .76rem;
  color: var(--text-2);
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}
.flow-legend .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: .4rem;
}

/* ============ OPERACIÓN / INVERSIÓN ============ */
.op-inv-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.rubro-breakdown {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.rubro-total {
  font-size: .8rem;
  color: var(--text-2);
  margin-bottom: .75rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}
.rubro-total b { color: var(--text); font-family: var(--mono); font-weight: 500; }

.rubro-item { border-bottom: 1px dashed var(--border); }
.rubro-item:last-child { border-bottom: none; }

.rubro-toggle {
  display: grid;
  grid-template-columns: 130px 1fr 80px 14px;
  align-items: center;
  gap: .75rem;
  width: 100%;
  padding: .55rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  text-align: left;
  color: inherit;
}
.rubro-toggle:hover .bar-label { color: var(--text); }

.rubro-caret {
  font-size: .7rem;
  color: var(--text-3);
  transition: transform .2s ease;
  text-align: center;
}
.rubro-toggle.expanded .rubro-caret { transform: rotate(-180deg); }

.rubro-detail {
  padding: 0 0 .6rem 0;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.sub-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .25rem .5rem .25rem 1rem;
  font-size: .76rem;
  color: var(--text-2);
  border-left: 2px solid var(--border);
}
.sub-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-right: .75rem; }
.sub-value { font-family: var(--mono); color: var(--text); flex-shrink: 0; }

/* ============ CHARTS ============ */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.charts-row-single { grid-template-columns: 1fr; }

.chart-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.5rem;
}

.chart-card h3 {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1.25rem;
}

.chart-container {
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

/* Bar chart rows */
.bar-row {
  display: grid;
  grid-template-columns: 130px 1fr 80px;
  align-items: center;
  gap: .75rem;
}

.bar-label {
  font-size: .8rem;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-track {
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width .4s ease;
}

.bar-fill.blue { background: var(--blue); }
.bar-fill.green { background: var(--green); }

.bar-value {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--text-2);
  text-align: right;
}

/* ============ TABLES ============ */
.table-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.table-card h3 {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1.25rem;
}

/* ============ SIMULADOR: ANÁLISIS AVANZADO (plegable) ============ */
.sim-avanzado {
  border: 1px solid var(--border);
  border-radius: var(--r2);
  background: var(--bg2);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.sim-avanzado > summary {
  cursor: pointer;
  font-weight: 600;
  font-size: .9rem;
  color: var(--text);
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: .6rem;
  flex-wrap: wrap;
}
.sim-avanzado > summary::-webkit-details-marker { display: none; }
.sim-avanzado > summary::before {
  content: '▸';
  color: var(--text-2);
  transition: transform .15s;
}
.sim-avanzado[open] > summary::before { transform: rotate(90deg); }
.sim-avanzado-hint { font-size: .78rem; font-weight: 400; color: var(--text-2); }

/* Secciones internas del detalle avanzado: separadas por regla, no por tarjeta anidada */
.sim-avanzado .table-card {
  background: transparent;
  border: none;
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: 1.25rem 0 0;
  margin-top: 1.25rem;
  margin-bottom: 0;
}
.sim-avanzado .table-card:last-child { margin-bottom: 0; }

/* ============ DASHBOARD: PENDIENTES EN BITÁCORA ============ */
.pendientes-card {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg2));
}
.pendientes-card h3 {
  display: flex; align-items: center; gap: .45rem;
  color: var(--accent);
  text-transform: none;
  letter-spacing: normal;
  font-size: .95rem;
  margin-bottom: 1rem;
}
.pendientes-card h3 i { width: 17px; height: 17px; }
#dashboard-pendientes-list {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.pendiente-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .7rem .9rem;
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-family: var(--font);
  color: var(--text);
}
.pendiente-item:hover { border-color: var(--accent); }
.pendiente-item-main { display: flex; flex-direction: column; gap: .2rem; min-width: 0; }
.pendiente-item-etapa { font-size: .78rem; font-weight: 600; color: var(--text-2); }
.pendiente-item-mensaje {
  font-size: .85rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 60ch;
}
.pendiente-item-fecha { font-size: .78rem; color: var(--text-2); flex-shrink: 0; white-space: nowrap; }

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .83rem;
}

thead th {
  text-align: left;
  padding: .6rem 1rem;
  color: var(--text-3);
  font-weight: 500;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:hover td { background: var(--bg3); color: var(--text); }

.td-monto {
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--text);
  white-space: nowrap;
}

.td-total {
  font-family: var(--mono);
  font-size: .88rem;
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
}

.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 4px;
  font-size: .72rem;
  font-weight: 500;
}

.badge-recibo { background: rgba(34,197,94,.15); color: var(--green); }
.badge-sin { background: rgba(249,115,22,.12); color: var(--accent); }

.badge-green  { background: rgba(34,197,94,.15);  color: var(--green); }
.badge-accent { background: rgba(249,115,22,.12); color: var(--accent); }
.badge-blue   { background: rgba(59,130,246,.15); color: var(--blue); }
.badge-violet { background: rgba(139,92,246,.15); color: var(--violet); }
.badge-rose   { background: rgba(244,63,94,.15);  color: var(--rose); }
.badge-text   { background: var(--bg3);           color: var(--text-2); }

/* ============ ACTIVIDADES (cruce Programa x Registro x Bitácora) ============ */
.actividad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.actividad-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}

.actividad-card-header {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.actividad-id {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--accent);
  font-weight: 600;
}

.actividad-concepto {
  font-size: .85rem;
  color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.actividad-montos {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.actividad-montos > div {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.actividad-label {
  font-size: .68rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.actividad-semaforos {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.actividad-ultima-bitacora {
  font-size: .78rem;
  color: var(--text-2);
  line-height: 1.4;
  border-top: 1px solid var(--border);
  padding-top: .6rem;
  margin: 0;
}

.table-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-2);
}

.table-footer span:last-child {
  font-family: var(--mono);
  color: var(--text);
  font-weight: 500;
}

/* ============ FILTROS ============ */
.filtros {
  display: flex; gap: .5rem; flex-wrap: wrap; align-items: center;
}

/* ============ FORM ============ */
.form-tabs {
  display: flex; gap: .5rem;
  margin-bottom: 1.5rem;
}

.form-tab {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: var(--r);
  padding: .5rem 1.25rem;
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.form-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.form-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 2rem;
  max-width: 800px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  min-width: 0;
}

.form-group.span-2 {
  grid-column: span 2;
}

.form-group label {
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  width: 100%;
  min-width: 0;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .65rem .9rem;
  color: var(--text);
  font-family: var(--font);
  font-size: .88rem;
  outline: none;
  transition: border-color .15s;
}

.form-group textarea {
  resize: vertical;
  min-height: 5.5rem;
}

.file-picker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}

.file-picker-input {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.file-picker-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .6rem 1.1rem;
  color: var(--text);
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.file-picker-btn:hover { border-color: var(--accent); color: var(--accent); }
.file-picker-btn i { width: 19px; height: 19px; }

.file-picker-input:focus-visible + .file-picker-btn {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.file-picker-info {
  font-size: .8rem;
  color: var(--text-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.form-hint {
  font-size: .74rem;
  color: var(--text-2);
  font-family: var(--mono);
}

.unidad-toggle {
  display: flex;
  gap: .4rem;
  margin-bottom: .1rem;
}

.unidad-btn {
  flex: 1;
  padding: .4rem .6rem;
  font-size: .76rem;
  font-family: var(--font);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text-2);
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}

.unidad-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.color-preview {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.color-preview-item {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.color-swatch-static {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  flex-shrink: 0;
  display: inline-block;
}

.unlock-btn {
  display: inline-flex; align-items: center; gap: .35rem;
  margin-top: .35rem;
  padding: .3rem .6rem;
  font-size: .74rem;
  font-family: var(--font);
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--r);
  color: var(--text-2);
  cursor: pointer;
}
.unlock-btn:hover { color: var(--text); border-color: var(--text-2); }

.recorrido-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin-bottom: .6rem;
  min-height: 1.6rem;
}

.recorrido-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .6rem;
  font-size: .78rem;
  font-family: var(--font);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
}

.recorrido-chip button {
  display: inline-flex; align-items: center; justify-content: center;
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  font-size: .8rem;
  line-height: 1;
  padding: 0;
}
.recorrido-chip button:hover { color: var(--text); }

.recorrido-chip-arrow {
  color: var(--text-2);
  font-size: .72rem;
}

.recorrido-add-row {
  display: flex;
  gap: .4rem;
  margin-bottom: .5rem;
}

.recorrido-add-row input {
  flex: 1;
}

.recorrido-parada-wrap {
  position: relative;
  flex: 1;
}

.recorrido-parada-sugerencias {
  position: absolute;
  top: calc(100% + .3rem);
  left: 0;
  right: 0;
  z-index: var(--z-dropdown);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  max-height: 12rem;
  overflow-y: auto;
  box-shadow: 0 8px 20px rgba(0,0,0,.35);
}

.recorrido-parada-sugerencia {
  padding: .6rem .9rem;
  font-size: .88rem;
  color: var(--text);
  cursor: pointer;
}

.recorrido-parada-sugerencia:hover,
.recorrido-parada-sugerencia.active {
  background: var(--bg2);
}

.btn-secondary {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .8rem;
  font-size: .78rem;
  font-family: var(--font);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn-secondary:hover { border-color: var(--text-2); }

.checkbox-inline {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  font-family: var(--font);
  color: var(--text-2);
  margin-bottom: .4rem;
  cursor: pointer;
}
.checkbox-inline input { cursor: pointer; }

.calc-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: .85rem;
  padding: 0 0 0 .3rem;
  line-height: 1;
  vertical-align: middle;
  opacity: .7;
}
.calc-btn:hover { opacity: 1; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: 1rem;
}

.modal-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow);
}

.modal-card h3 {
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.calc-resultado {
  font-size: .88rem;
  color: var(--text-2);
  padding-top: .9rem;
  border-top: 1px solid var(--border);
  margin-bottom: 1.1rem;
}
.calc-resultado b { color: var(--text); font-family: var(--mono); font-weight: 500; }

/* ============ MÚLTIPLE / LOTE DE GASTOS ============ */
.form-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.form-card-title {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.btn-multiple {
  padding: .45rem 1rem;
  font-size: .8rem;
  font-weight: 500;
  font-family: var(--font);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text-2);
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}

.btn-multiple.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.lote-items {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1rem;
}

.lote-item {
  display: grid;
  grid-template-columns: 4px 1fr auto auto;
  align-items: center;
  gap: .75rem;
  padding: .6rem .75rem;
  background: var(--bg3);
  border-radius: var(--r);
}

.lote-color {
  width: 4px;
  height: 28px;
  border-radius: 2px;
}

.lote-info { min-width: 0; }
.lote-sub {
  font-size: .82rem;
  color: var(--text);
  display: block;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.lote-concepto {
  font-size: .72rem;
  color: var(--text-2);
  display: block;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.lote-monto {
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--text);
  white-space: nowrap;
}

.lote-remove {
  display: inline-flex; align-items: center; justify-content: center;
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: .2rem .4rem;
}
.lote-remove:hover { color: var(--red); }

.lote-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .9rem;
  border-top: 1px solid var(--border);
}

.lote-total {
  font-size: .85rem;
  color: var(--text-2);
}
.lote-total b { color: var(--text); font-family: var(--mono); font-weight: 500; }

.form-actions {
  display: flex; gap: 1rem;
}

.form-status {
  margin-top: 1rem;
  padding: .75rem 1rem;
  border-radius: var(--r);
  font-size: .85rem;
}

.form-status.success {
  background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.3);
  color: var(--green);
}

.form-status.error {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.3);
  color: var(--red);
}

/* ============ LOADING ============ */
.loading {
  text-align: center;
  color: var(--text-3);
  padding: 2rem;
  font-size: .85rem;
}

/* ============ INFO ICON / TOOLTIP ============ */
.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--bg3);
  border: 1px solid var(--text-3);
  color: var(--text-3);
  cursor: help;
  margin-left: .4rem;
  position: relative;
  vertical-align: middle;
  flex-shrink: 0;
}
.info-icon svg.lucide { width: 10px; height: 10px; }
.info-icon:hover, .info-icon:focus {
  border-color: var(--accent);
  color: var(--accent);
}
.info-icon:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.info-icon::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .65rem .75rem;
  font-size: .74rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity .15s ease;
  z-index: var(--z-tooltip);
  pointer-events: none;
}
.info-icon:hover::after, .info-icon:focus::after {
  opacity: 1;
  visibility: visible;
}
.info-icon::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--border);
  opacity: 0;
  visibility: hidden;
  transition: opacity .15s ease;
  z-index: var(--z-tooltip);
}
.info-icon:hover::before, .info-icon:focus::before {
  opacity: 1;
  visibility: visible;
}

.info-icon[data-help] {
  cursor: pointer;
}
.info-icon[data-help]:hover, .info-icon[data-help]:focus {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

/* ============ USER MENU (dropdown) ============ */
.user-menu {
  position: relative;
}

.user-menu-trigger {
  display: flex; align-items: center; gap: .5rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: .3rem .5rem .3rem .3rem;
  cursor: pointer;
  font-family: var(--font);
  transition: background .15s, border-color .15s;
}
.user-menu-trigger:hover, .user-menu-trigger[aria-expanded="true"] {
  background: var(--bg3);
  border-color: var(--border);
}

.user-menu-caret {
  width: 14px; height: 14px;
  color: var(--text-3);
  transition: transform .15s ease;
}
.user-menu-trigger[aria-expanded="true"] .user-menu-caret {
  transform: rotate(180deg);
}

.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  box-shadow: var(--shadow);
  padding: .4rem;
  z-index: var(--z-sticky);
}
.user-menu-dropdown.hidden { display: none; }

.user-menu-item {
  display: flex; align-items: center; gap: .6rem;
  width: 100%;
  background: transparent;
  border: none;
  border-radius: 6px;
  padding: .55rem .65rem;
  color: var(--text);
  font-family: var(--font);
  font-size: .85rem;
  text-align: left;
  cursor: pointer;
  transition: background .15s;
}
.user-menu-item i { width: 16px; height: 16px; color: var(--text-2); }
.user-menu-item:hover:not(:disabled) { background: var(--bg3); }
.user-menu-item:disabled {
  color: var(--text-3);
  cursor: not-allowed;
  opacity: .6;
}

/* ============ INSTRUCCIONES ============ */
.instrucciones .table-card { scroll-margin-top: 80px; }
.instrucciones .table-card p { margin-bottom: .75rem; line-height: 1.6; color: var(--text-2); font-size: .88rem; }
.instrucciones .table-card p:last-child { margin-bottom: 0; }
.instrucciones .table-card ul,
.instrucciones .table-card ol {
  margin: 0 0 .75rem 1.1rem;
  color: var(--text-2);
  font-size: .88rem;
  line-height: 1.6;
}
.instrucciones .table-card li { margin-bottom: .35rem; }
.instrucciones .table-card a { color: var(--accent); text-decoration: none; }
.instrucciones .table-card a:hover { text-decoration: underline; }
.instrucciones .table-card b { color: var(--text); }

.instrucciones-index { columns: 1; }
.instrucciones-index > li { font-weight: 600; color: var(--text); margin-bottom: .6rem; }
.instrucciones-index ul { margin-top: .35rem; font-weight: 400; }

.instrucciones .table-card.help-highlight {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
  transition: box-shadow .3s ease, border-color .3s ease;
}

/* ============ SIMULADOR ============ */
.sim-casos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .9rem;
}

.sim-caso-btn {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  text-align: left;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: .9rem 1rem;
  cursor: pointer;
  color: var(--text);
  font: inherit;
  transition: border-color .15s, background .15s;
}

.sim-caso-btn:hover { border-color: var(--accent); background: var(--bg2); }

.sim-caso-btn.active { border-color: var(--accent); background: var(--bg2); box-shadow: 0 0 0 1px var(--accent); }

.sim-caso-btn strong { font-size: .88rem; }

.sim-caso-btn span { font-size: .78rem; color: var(--text-2); line-height: 1.4; }

.sim-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.sim-controls {
  position: sticky;
  top: 76px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sim-slider {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.sim-slider label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: .8rem;
  color: var(--text-2);
  font-weight: 500;
}

.sim-val {
  font-family: var(--mono);
  color: var(--accent);
  font-size: .78rem;
}

.sim-slider-hint {
  font-size: .72rem;
  color: var(--text-3);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--bg3);
  outline: none;
}
input[type="range"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--bg2);
  box-shadow: 0 0 0 1px var(--accent);
}
input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--bg2);
}

.sim-results {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}
.sim-results .insight-row { margin-bottom: 0; }

.alerta {
  display: block;
  padding: .85rem 1rem;
  border-radius: var(--r);
  font-size: .82rem;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: .6rem;
}
.alerta:last-child { margin-bottom: 0; }
.alerta.warn   { background: rgba(249,115,22,.1); border: 1px solid rgba(249,115,22,.3); }
.alerta.danger { background: rgba(239,68,68,.1);  border: 1px solid rgba(239,68,68,.3); }
.alerta.ok     { background: rgba(34,197,94,.1);  border: 1px solid rgba(34,197,94,.3); }
.alerta.info   { background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.3); }

/* ============ BITACORA ============ */
.bitacora-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  align-items: start;
}

.bitacora-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.bitacora-card-body {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  min-height: 0;
}

.bitacora-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: .5rem;
}

.bitacora-fecha {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--text);
  font-weight: 500;
}

.bitacora-autor {
  font-size: .78rem;
  color: var(--text-3);
  margin-right: auto;
  margin-left: .5rem;
}

.bitacora-borrar {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  padding: .2rem;
  display: flex;
  border-radius: var(--r);
  transition: color .15s, background .15s;
}
.bitacora-borrar:hover { color: var(--red); background: var(--bg3); }
.bitacora-borrar:disabled { opacity: .5; cursor: default; }
.bitacora-borrar svg { width: 15px; height: 15px; }

.bitacora-badges { display: flex; gap: .4rem; flex-wrap: wrap; }

.bitacora-etapa {
  font-size: .82rem;
  color: var(--text-2);
  font-weight: 600;
  margin-bottom: .9rem;
}

.bitacora-subtitulo {
  font-size: .82rem;
  color: var(--text-2);
  font-weight: 500;
}

.bitacora-mensaje {
  font-size: .85rem;
  color: var(--text-2);
  white-space: pre-wrap;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bitacora-mensaje.expandido {
  -webkit-line-clamp: unset;
  display: block;
  overflow: visible;
}

.bitacora-ver-mas {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  margin-top: -.4rem;
}
.bitacora-ver-mas:hover { text-decoration: underline; }

.bitacora-estado-select {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.bitacora-fotos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .4rem;
  margin-top: .2rem;
}

.bitacora-foto-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--r);
  border: 1px solid var(--border);
  cursor: pointer;
}

.bitacora-foto-extra {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: .8rem;
  cursor: pointer;
}

/* ============ LIGHTBOX ============ */
#modal-lightbox.modal-overlay { background: rgba(0,0,0,.85); }

.lightbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .6rem;
  width: min(1100px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  padding: .25rem;
}

.lightbox-grid-item {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--r);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform .15s ease;
}
.lightbox-grid-item:hover { transform: scale(1.03); }

.lightbox-zoom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  width: 100%;
  height: 100%;
}

.lightbox-img {
  max-width: min(85vw, 1100px);
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--r);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0,0,0,.4);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
}
.lightbox-close:hover { background: rgba(0,0,0,.6); }

.lightbox-nav {
  background: rgba(0,0,0,.4);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.lightbox-nav:hover { background: rgba(0,0,0,.6); }

@media (max-width: 640px) {
  .lightbox-grid { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
  .lightbox-nav { width: 36px; height: 36px; min-width: 36px; }
}

/* ============ BIENVENIDA ============ */
.bienvenida-hero {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 2rem;
}

.bienvenida-hola {
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--text);
}

.bienvenida-sub {
  font-size: .95rem;
  color: var(--text-2);
}

.bienvenida-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.bienvenida-cta {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.5rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  color: var(--text);
  transition: border-color .15s, transform .1s, background .15s;
}
.bienvenida-cta:hover { border-color: var(--accent); transform: translateY(-2px); }
.bienvenida-cta:active { transform: scale(.99); }

.bienvenida-cta-icon {
  display: flex; align-items: center; justify-content: center;
  width: 52px; height: 52px;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--bg3);
  color: var(--text-2);
}
.bienvenida-cta-icon i { width: 26px; height: 26px; }

.bienvenida-cta-accent .bienvenida-cta-icon {
  background: color-mix(in srgb, var(--accent) 18%, var(--bg3));
  color: var(--accent);
}

.bienvenida-cta-text {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  flex: 1;
  min-width: 0;
}
.bienvenida-cta-text strong { font-size: 1.02rem; font-weight: 600; }
.bienvenida-cta-text span { font-size: .8rem; color: var(--text-2); }

.bienvenida-cta-arrow { width: 18px; height: 18px; color: var(--text-3); flex-shrink: 0; }

@media (max-width: 640px) {
  .bienvenida-hola { font-size: 1.5rem; }
  .bienvenida-cta-grid { grid-template-columns: 1fr; }
  .bienvenida-cta { padding: 1.25rem 1.1rem; min-height: 78px; }
  .bienvenida-cta-icon { width: 46px; height: 46px; border-radius: 12px; }
  .bienvenida-cta-icon i { width: 23px; height: 23px; }
}

/* ============ CHIP MULTISELECT ============ */
.chip-ms { position: relative; }
.chip-ms-native.chip-ms-native { display: none; }

.chip-ms-trigger {
  width: 100%;
  min-height: 44px;
  text-align: left;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .65rem .9rem;
  color: var(--text);
  font-family: var(--font);
  font-size: .88rem;
  cursor: pointer;
  transition: border-color .15s;
}
.chip-ms-trigger.empty { color: var(--text-2); }
.chip-ms-trigger:hover { border-color: var(--text-3); }
.chip-ms-trigger:focus { border-color: var(--accent); }
.chip-ms-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.chip-ms-backdrop {
  position: fixed;
  inset: 0;
  background: transparent;
  z-index: var(--z-backdrop);
}

.chip-ms-panel {
  position: absolute;
  top: calc(100% + .4rem);
  left: 0;
  width: 100%;
  min-width: 260px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  box-shadow: var(--shadow);
  z-index: var(--z-panel);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.chip-ms-panel-header {
  display: flex;
  gap: .5rem;
  padding: .6rem;
  border-bottom: 1px solid var(--border);
}

.chip-ms-search {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .5rem .7rem;
  color: var(--text);
  font-family: var(--font);
  font-size: .85rem;
  outline: none;
}
.chip-ms-search:focus { border-color: var(--accent); }
.chip-ms-search:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.chip-ms-done {
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: var(--r);
  padding: .5rem .9rem;
  font-family: var(--font);
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.chip-ms-list {
  overflow-y: auto;
  max-height: 260px;
  padding: .4rem;
}

.chip-ms-opt {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .5rem;
  border-radius: var(--r);
  font-size: .85rem;
  color: var(--text);
  cursor: pointer;
}
.chip-ms-opt:hover { background: var(--bg3); }
.chip-ms-opt input { width: 17px; height: 17px; flex-shrink: 0; cursor: pointer; }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  main { padding: 1rem; }

  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .insight-row { grid-template-columns: 1fr; }
  .charts-row { grid-template-columns: 1fr; }
  .op-inv-row { grid-template-columns: 1fr; }
  .donut-wrap { flex-direction: column; align-items: flex-start; }
  .rubro-toggle { grid-template-columns: 90px 1fr 70px 14px; }
  .sim-layout { grid-template-columns: 1fr; }
  .sim-controls { position: static; }
  .info-icon::after { width: 180px; left: auto; right: -10px; transform: none; }
  .info-icon::before { left: auto; right: 6px; transform: none; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.span-2 { grid-column: span 1; }

  header { padding: 0 1rem; gap: 1rem; }
  #user-name { display: none; }

  .bar-row { grid-template-columns: 90px 1fr 70px; }

  /* ---- Captura: formularios más cómodos con el pulgar ---- */
  .form-card { padding: 1.25rem; }
  .form-tabs { gap: .4rem; }
  .form-tab { flex: 1; text-align: center; padding: .7rem .5rem; }

  .form-group input[type="text"],
  .form-group input[type="number"],
  .form-group input[type="date"],
  .form-group select,
  .form-group textarea,
  .chip-ms-trigger,
  .chip-ms-search {
    font-size: 16px; /* evita el zoom automático de iOS al enfocar */
    min-height: 44px;
  }

  .form-group textarea { min-height: 6.5rem; }

  .unidad-btn { min-height: 44px; }
  .recorrido-parada-sugerencia { padding: .8rem .9rem; min-height: 44px; display: flex; align-items: center; }

  .form-actions { flex-wrap: wrap; }
  .form-actions .btn-primary,
  .form-actions .btn-secondary { flex: 1; justify-content: center; min-height: 44px; }

  .btn-primary, .btn-ghost, .btn-secondary { min-height: 44px; }
  .lote-remove { padding: .5rem; }
  .recorrido-chip button { padding: .2rem; }
  .recorrido-add-row { flex-wrap: wrap; }
  .recorrido-add-row input { min-width: 0; }

  /* ---- Registros: filtros de ancho completo, fáciles de tocar ---- */
  .filtros { flex-direction: column; align-items: stretch; }
  .filtros select, .filtros input, .filtros button {
    width: 100%;
    min-height: 44px;
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  nav .nav-btn { padding: .4rem .6rem; font-size: .8rem; }
  header { padding: 0 .75rem; gap: .5rem; }
  .header-left .logo-text { display: none; }
  .a11y-bar { bottom: 10px; right: 10px; gap: .3rem; padding: .3rem; }
  .a11y-btn { width: 28px; height: 28px; font-size: .7rem; }
}

/* ---- Registros: tabla ancha -> lista de tarjetas apilada ---- */
@media (max-width: 640px) {
  #view-registros .table-scroll { overflow-x: visible; }
  #view-registros table,
  #view-registros thead,
  #view-registros tbody,
  #view-registros tr {
    display: block;
    width: 100%;
  }
  #view-registros thead { display: none; }
  #view-registros tbody tr {
    border: 1px solid var(--border);
    border-radius: var(--r2);
    padding: .85rem .9rem;
    margin-bottom: .7rem;
  }
  #view-registros tbody tr:hover td { background: transparent; }
  #view-registros tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .4rem 0;
    border-bottom: none;
    text-align: right;
    white-space: normal !important;
    max-width: none !important;
  }
  #view-registros tbody td::before {
    content: attr(data-label);
    color: var(--text-3);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 500;
    text-align: left;
    flex-shrink: 0;
  }
  #view-registros tbody td[colspan] { display: block; text-align: center; }
  #view-registros tbody td[colspan]::before { content: none; }

  .table-footer { flex-direction: column; align-items: flex-start; gap: .3rem; }
}

/* ---- Chip multiselect: hoja inferior en celular, más fácil de tocar ---- */
@media (max-width: 640px) {
  .chip-ms-backdrop:not(.hidden) { background: rgba(0,0,0,.5); }
  .chip-ms-panel {
    position: fixed;
    top: auto;
    left: 0; right: 0; bottom: 0;
    width: 100%;
    min-width: 0;
    border-radius: 16px 16px 0 0;
    max-height: 75vh;
  }
  .chip-ms-panel-header { padding: .8rem; }
  .chip-ms-search, .chip-ms-trigger { font-size: 16px; min-height: 44px; }
  .chip-ms-done { min-height: 44px; padding: 0 1.1rem; }
  .chip-ms-list { max-height: none; flex: 1; padding: .5rem; }
  .chip-ms-opt { padding: .8rem .6rem; font-size: .9rem; }
  .chip-ms-opt input { width: 20px; height: 20px; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}