/* ============================================================
   GESTIÓN · Cifras y Valores — assets/app.css
   Sistema de diseño único para toda la plataforma.
   Paleta: petróleo (primario) + ámbar (acento) + neutrales cálidos.
   ============================================================ */

:root {
  --primario:       #0F766E;   /* petróleo */
  --primario-osc:   #0B4F4A;
  --primario-claro: #CCFBF1;
  --acento:         #B45309;   /* ámbar profundo */
  --acento-claro:   #FEF3C7;
  --tinta:          #1F2937;
  --tinta-suave:    #6B7280;
  --fondo:          #F7F6F3;   /* neutro cálido */
  --tarjeta:        #FFFFFF;
  --borde:          #E5E2DA;
  --peligro:        #B42318;
  --peligro-claro:  #FEE4E2;
  --exito:          #067647;
  --exito-claro:    #DCFAE6;
  --info:           #175CD3;
  --info-claro:     #D1E9FF;
  --radio:          10px;
  --sombra:         0 1px 2px rgba(16,24,40,.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--tinta);
  background: var(--fondo);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- Layout con barra lateral ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px; flex-shrink: 0;
  background: var(--primario-osc); color: #E7FDF9;
  display: flex; flex-direction: column; padding: 18px 14px;
}
.sidebar .marca { font-weight: 700; font-size: 16px; letter-spacing: .2px;
  padding: 6px 10px 18px; color: #fff; }
.sidebar .marca small { display: block; font-weight: 400; font-size: 11.5px;
  color: #99E1D5; margin-top: 2px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  color: #C9F1EA; text-decoration: none; font-size: 14px;
  padding: 9px 10px; border-radius: 8px; margin-bottom: 2px;
}
.sidebar nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar nav a.activo { background: var(--primario); color: #fff; font-weight: 600; }
.sidebar .pie { margin-top: auto; padding: 10px; font-size: 12.5px; color: #99E1D5; }
.sidebar .pie a { color: #fff; text-decoration: none; }
.contenido { flex: 1; padding: 26px 30px; max-width: 1240px; }

@media (max-width: 820px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; align-items: center;
    flex-wrap: wrap; gap: 2px; padding: 10px; }
  .sidebar .marca { padding: 4px 8px; font-size: 14px; }
  .sidebar .marca small { display: none; }
  .sidebar nav { display: flex; flex-wrap: wrap; }
  .sidebar .pie { margin: 0 0 0 auto; padding: 4px 8px; }
  .contenido { padding: 16px; }
}

/* ---------- Encabezados y texto ---------- */
h1 { font-size: 21px; font-weight: 650; margin: 0 0 4px; }
.sub { color: var(--tinta-suave); font-size: 13.5px; margin: 0 0 18px; }
h2 { font-size: 15.5px; font-weight: 600; margin: 0 0 12px; }

/* ---------- Tarjetas ---------- */
.card { background: var(--tarjeta); border: 1px solid var(--borde);
  border-radius: 12px; padding: 18px; box-shadow: var(--sombra); margin-bottom: 16px; }

/* ---------- Controles ---------- */
input, select, textarea {
  font: inherit; color: var(--tinta);
  padding: 8px 10px; border: 1px solid var(--borde); border-radius: var(--radio);
  background: #fff; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primario); outline-offset: 1px; }
label { font-size: 12.5px; color: var(--tinta-suave); display: block; margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1; min-width: 140px; margin-bottom: 0; }

.btn {
  font: inherit; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--radio);
  border: 1px solid var(--borde); background: #fff; color: var(--tinta);
  text-decoration: none;
}
.btn:hover { border-color: #CFCBC0; }
.btn:focus-visible { outline: 2px solid var(--primario); outline-offset: 2px; }
.btn-primario { background: var(--primario); border-color: var(--primario); color: #fff; }
.btn-primario:hover { background: var(--primario-osc); border-color: var(--primario-osc); }
.btn-peligro { color: var(--peligro); border-color: #F1C1BC; background: #fff; }
.btn-sm { padding: 4px 9px; font-size: 12.5px; border-radius: 8px; }
.btn[disabled] { opacity: .55; cursor: default; }

/* ---------- Pills / badges ---------- */
.pill { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; line-height: 1.5; }
.pill-alta   { background: var(--peligro-claro); color: var(--peligro); }
.pill-media  { background: var(--acento-claro); color: var(--acento); }
.pill-baja   { background: var(--exito-claro); color: var(--exito); }
.pill-vinculo{ background: var(--info-claro); color: var(--info); max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pill-neutro { background: #EFEDE7; color: var(--tinta-suave); }

/* ---------- Kanban ---------- */
.board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 980px) { .board { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .board { grid-template-columns: 1fr; } }
.col { background: #EFEDE7; border-radius: 12px; padding: 10px; min-height: 140px; }
.col .bar { height: 3px; border-radius: 3px; margin: -2px 0 8px; }
.col h3 { font-size: 13px; font-weight: 600; margin: 0 0 8px;
  display: flex; justify-content: space-between; color: var(--tinta); }
.col h3 .count { color: var(--tinta-suave); font-weight: 400; }
.lista { min-height: 60px; display: flex; flex-direction: column; gap: 8px; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: 10px;
  padding: 10px 11px; cursor: grab; box-shadow: var(--sombra); }
.tarjeta:active { cursor: grabbing; }
.tarjeta .titulo { font-size: 14px; font-weight: 550; margin: 0 0 6px; line-height: 1.35; }
.tarjeta .meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 11.5px; }
.tarjeta .fecha { color: var(--tinta-suave); }
.prog { height: 5px; background: #E9E6DE; border-radius: 5px; margin-top: 9px; overflow: hidden; cursor: pointer; }
.prog > span { display: block; height: 100%; background: var(--primario); }
.tarjeta .acciones { margin-top: 8px; display: flex; justify-content: space-between; align-items: center; }
.tarjeta .pct { font-size: 11.5px; color: var(--tinta-suave); }
.link-quieto { border: 0; background: none; color: var(--peligro); cursor: pointer; font-size: 11.5px; padding: 0; }
.sortable-ghost { opacity: .4; }
.add-tarea { margin-top: 8px; width: 100%; text-align: left;
  color: var(--tinta-suave); border-style: dashed; background: transparent; }

/* ---------- Tablas ---------- */
table.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th, .tabla td { text-align: left; padding: 9px 8px; border-bottom: 1px solid #EFEDE6; }
.tabla th { font-size: 12px; color: var(--tinta-suave); font-weight: 600; text-transform: uppercase; letter-spacing: .3px; }
.tabla tr:hover td { background: #FBFAF7; }

/* ---------- Diálogos ---------- */
dialog { border: 1px solid var(--borde); border-radius: 14px; padding: 20px;
  max-width: 460px; width: 92%; box-shadow: 0 10px 30px rgba(16,24,40,.12); }
dialog::backdrop { background: rgba(15, 23, 42, .4); }
dialog h2 { margin-bottom: 14px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* ---------- Avisos ---------- */
.aviso { border-radius: var(--radio); padding: 11px 14px; font-size: 13.5px; margin-bottom: 16px; line-height: 1.45; }
.aviso-info    { background: var(--acento-claro); color: var(--acento); border: 1px solid #F3DCA8; }
.aviso-exito   { background: var(--exito-claro); color: var(--exito); border: 1px solid #A8E8C4; }
.aviso-peligro { background: var(--peligro-claro); color: var(--peligro); border: 1px solid #F1C1BC; }
.vacio { color: var(--tinta-suave); font-size: 13.5px; padding: 26px; text-align: center;
  border: 1.5px dashed var(--borde); border-radius: 12px; }

/* ---------- KPI ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 12px; padding: 14px; box-shadow: var(--sombra); }
.kpi .val { font-size: 27px; font-weight: 700; line-height: 1.1; color: var(--tinta); }
.kpi.verde .val { color: var(--primario); }
.kpi.ambar .val { color: var(--acento); }
.kpi.rojo  .val { color: var(--peligro); }
.kpi .lbl { font-size: 12px; color: var(--tinta-suave); margin-top: 4px; }

/* ---------- Login ---------- */
.login-fondo { min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--primario-osc) 0%, var(--primario) 100%); padding: 20px; }
.login-caja { background: #fff; border-radius: 16px; padding: 34px 32px;
  width: 100%; max-width: 400px; box-shadow: 0 18px 50px rgba(0,0,0,.25); }
.login-caja .logo { font-size: 19px; font-weight: 700; color: var(--primario-osc); margin-bottom: 2px; }
.login-caja .lema { font-size: 13px; color: var(--tinta-suave); margin-bottom: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }