[hidden] { display: none !important; }
:root {
  --navy: #1d3557; --navy2: #2b4a74; --gold: #b9893a; --gold-l: #f6eedf; --gold-t: #7a5a22;
  --green: #2f7d5b; --green-l: #e5f3ec; --blue-l: #e8eef7; --red: #a63d40; --red-l: #f8e7e7;
  --ink: #1f2328; --muted: #5b6470; --line: #d8dde4; --bg: #f5f7fa; --card: #ffffff; --soft: #eef1f5;
  --sombra: 0 1px 2px rgba(20, 30, 50, .06), 0 2px 8px rgba(20, 30, 50, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --navy: #8fb0dc; --navy2: #a9c2e6; --gold: #d6aa5c; --gold-l: #3a3020; --gold-t: #e9c98d;
    --green: #6cc49b; --green-l: #1d3329; --blue-l: #1e2a3b; --red: #e08a8c; --red-l: #3a2324;
    --ink: #e6e9ee; --muted: #9aa4b1; --line: #343c48; --bg: #14181e; --card: #1c222a; --soft: #232a33;
    --sombra: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif; }
a { color: var(--navy2); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { color: var(--navy); margin: 0 0 8px; line-height: 1.25; }
h1 { font-size: 22px; } h2 { font-size: 18px; } h3 { font-size: 15px; }
.mutado { color: var(--muted); } .pequeno { font-size: 13px; }

/* barra superior */
header.barra { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; background: #1d3557; color: #fff; }
header.barra .marca { font-weight: 700; letter-spacing: .02em; display: flex; align-items: center; gap: 8px; }
header.barra .marca span { color: #e5c38a; }
header.barra nav { display: flex; gap: 4px; flex-wrap: wrap; }
header.barra nav a { color: #dfe7f2; text-decoration: none; padding: 5px 10px; border-radius: 6px; font-size: 14px; }
header.barra nav a.activo, header.barra nav a:hover { background: rgba(255,255,255,.14); color: #fff; }
header.barra .usuario { margin-left: auto; font-size: 13px; display: flex; gap: 10px; align-items: center; }
header.barra .usuario button { background: transparent; border: 1px solid rgba(255,255,255,.4); color: #fff;
  border-radius: 6px; padding: 3px 10px; cursor: pointer; }
.insignia { display: inline-block; min-width: 18px; padding: 0 6px; border-radius: 9px; background: var(--gold);
  color: #fff; font-size: 11px; font-weight: 700; text-align: center; margin-left: 4px; }

main { max-width: 1320px; margin: 0 auto; padding: 18px 20px 60px; }

/* controles */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; border-radius: 7px;
  padding: 7px 14px; background: var(--navy); color: #fff; cursor: pointer; font-weight: 600; font-size: 14px;
  text-decoration: none; }
@media (prefers-color-scheme: dark) { .btn { color: #10151c; } }
.btn.sec { background: var(--card); color: var(--navy); border-color: var(--line); }
.btn.verde { background: var(--green); } .btn.rojo { background: var(--red); }
.btn.peq { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
input[type=text], input[type=email], input[type=url], input[type=date], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--card); }
textarea { min-height: 80px; resize: vertical; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 10px 0 4px; }
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.rejilla2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.rejilla3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 760px) { .rejilla2, .rejilla3 { grid-template-columns: 1fr; } }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  box-shadow: var(--sombra); margin-bottom: 14px; }
.aviso { border-left: 4px solid var(--gold); background: var(--gold-l); padding: 10px 14px; border-radius: 0 8px 8px 0; margin: 10px 0; }
.aviso.error { border-color: var(--red); background: var(--red-l); }
.aviso.ok { border-color: var(--green); background: var(--green-l); }
.vacio { color: var(--muted); font-style: italic; padding: 8px 0; }

/* chips de estado */
.chip { display: inline-block; border-radius: 10px; padding: 1px 8px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.chip.pendiente { background: var(--soft); color: var(--muted); }
.chip.en_curso { background: var(--blue-l); color: var(--navy2); }
.chip.espera { background: var(--gold-l); color: var(--gold-t); }
.chip.listo, .chip.hecha, .chip.aprobada, .chip.aplicada { background: var(--green-l); color: var(--green); }
.chip.error, .chip.descartada, .chip.cancelada { background: var(--red-l); color: var(--red); }
.chip.propuesta { background: var(--gold-l); color: var(--gold-t); }
.ruta { display: inline-block; width: 20px; height: 20px; border-radius: 50%; background: var(--navy); color: #fff;
  font-size: 11px; font-weight: 700; text-align: center; line-height: 20px; }
@media (prefers-color-scheme: dark) { .ruta { color: #10151c; } }
.punto { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.punto.on { background: #3fb27f; }

/* mesa */
.filtros { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 4px 0 14px; }
.filtros select, .filtros input { width: auto; min-width: 150px; }
.filtros input[type=checkbox] { min-width: 0; }
.tablero { display: grid; grid-template-columns: repeat(5, minmax(210px, 1fr)); gap: 12px; overflow-x: auto; padding-bottom: 6px; }
.columna { background: var(--soft); border-radius: 10px; padding: 10px; min-height: 160px; }
.columna h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); display: flex; justify-content: space-between; }
.tarjeta { display: block; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--navy);
  border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; color: inherit; text-decoration: none; box-shadow: var(--sombra); }
.tarjeta:hover { border-color: var(--navy2); }
.tarjeta.decision { border-left-color: var(--gold); } .tarjeta.cierre { border-left-color: var(--green); }
.tarjeta .rad { font-weight: 700; font-size: 14px; }
.tarjeta .linea { font-size: 12.5px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vence { font-size: 12px; font-weight: 700; } .vence.rojo { color: var(--red); } .vence.ambar { color: var(--gold-t); }

/* caso */
.cabeza-caso { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: flex-start; }
.etapas { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0; }
.pestanas { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 12px 0 16px; overflow-x: auto; }
.pestanas a { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 3px solid transparent; font-weight: 600; white-space: nowrap; }
.pestanas a.activo { color: var(--navy); border-bottom-color: var(--gold); }
table.lista { width: 100%; border-collapse: collapse; font-size: 14px; }
table.lista th { text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
table.lista td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
dl.ficha { display: grid; grid-template-columns: 170px 1fr; gap: 6px 14px; margin: 0; }
dl.ficha dt { color: var(--muted); font-size: 13px; } dl.ficha dd { margin: 0; }
@media (max-width: 600px) { dl.ficha { grid-template-columns: 1fr; } dl.ficha dd { margin-bottom: 6px; } }

/* decisión */
.problema { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; background: var(--card); }
.problema .opcion { display: flex; gap: 8px; align-items: flex-start; padding: 6px 0; font-weight: 400; color: var(--ink); font-size: 14px; margin: 0; }
.problema .opcion small { display: block; color: var(--muted); }
.firmada { border: 2px solid var(--gold); background: var(--gold-l); border-radius: 10px; padding: 12px 16px; }

/* proyecto */
.parrafo { display: grid; grid-template-columns: 36px 1fr 34px; gap: 8px; padding: 6px 4px; border-radius: 6px; }
.parrafo:hover { background: var(--soft); }
.parrafo .n { color: var(--muted); font-size: 12px; text-align: right; padding-top: 3px; }
.parrafo .texto { font-family: Georgia, "Times New Roman", serif; font-size: 15px; text-align: justify; }
.parrafo button { border: 1px solid var(--line); background: var(--card); border-radius: 6px; cursor: pointer; height: 28px; }
.comentario { margin: 4px 0 6px 44px; padding: 6px 10px; border-left: 3px solid var(--gold); background: var(--gold-l); border-radius: 0 6px 6px 0; font-size: 13.5px; }
.comentario.enviado { border-color: var(--green); background: var(--green-l); }

/* lecciones */
.leccion { display: grid; grid-template-columns: 28px 1fr; gap: 10px; }
.antes-despues { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 8px 0; }
.antes-despues div { border-radius: 8px; padding: 8px 10px; font-size: 14px; white-space: pre-wrap; }
.antes-despues .antes { background: var(--red-l); } .antes-despues .despues { background: var(--green-l); }
@media (max-width: 700px) { .antes-despues { grid-template-columns: 1fr; } }

/* entrar */
.entrar { max-width: 420px; margin: 9vh auto; text-align: center; }
.entrar .panel { text-align: left; }
.entrar h1 { font-size: 26px; } .entrar .sello { font-size: 40px; color: var(--gold); }
.lista-usuarios button { display: block; width: 100%; text-align: left; margin: 6px 0; }

.temis-respuesta { white-space: pre-wrap; background: var(--soft); border-radius: 8px; padding: 8px 10px; margin-top: 6px; font-size: 14px; }
.cargando { color: var(--muted); padding: 30px; text-align: center; }
#toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--navy); color: #fff;
  padding: 9px 18px; border-radius: 8px; font-size: 14px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 20; }
@media (prefers-color-scheme: dark) { #toast { color: #10151c; } }
#toast.ver { opacity: 1; } #toast.error { background: var(--red); }
@media (max-width: 700px) {
  header.barra { flex-wrap: wrap; padding: 8px 12px; gap: 8px; }
  header.barra .usuario { margin-left: 0; }
  main { padding: 14px 12px 50px; }
  .tablero { grid-template-columns: 1fr; }
  .columna { min-height: 0; }
  .filtros select, .filtros input[type=text] { width: 100%; }
}
