:root {
  --fondo: #F4F6FA; --sup: #FFFFFF; --sup2: #EEF1F7; --texto: #0B0F14; --sutil: #5B6472; --borde: #DCE1EA;
  --violeta: #8B5CF6; --azul: #2F6BFF; --cian: #00B8D4; --verde: #16A35F; --ambar: #C27C00; --rojo: #D93838;
  --grad: linear-gradient(90deg, #8B5CF6, #2F6BFF 30%, #00E5FF 55%, #22E07A 85%, #A3FF83);
  --radio: 14px; --sombra: 0 1px 2px rgba(11,15,20,.06), 0 4px 16px rgba(11,15,20,.05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0B0F14; --sup: #131922; --sup2: #1A2230; --texto: #E5E7EB; --sutil: #94A0B2; --borde: #263042;
    --cian: #00E5FF; --verde: #22E07A; --ambar: #F5B53D; --rojo: #FF6B6B; --sombra: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--texto); }
body { font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }

.barra { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 10px 16px;
  background: var(--fondo); border-bottom: 1px solid var(--borde); }
.barra::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--grad); opacity: .8; }
.simbolo { height: 28px; }
.marca { display: flex; flex-direction: column; line-height: 1.1; flex: 1; }
.marca strong { font-size: 18px; letter-spacing: .2px; }
.marca span { font-size: 12px; color: var(--sutil); }
.icono-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.icono-btn { border: 1px solid var(--borde); background: var(--sup); border-radius: 10px; width: 40px; height: 40px; cursor: pointer; font-size: 20px; }

main { max-width: 760px; margin: 0 auto; padding: 16px; }
h1 { font-size: 24px; margin: 8px 0; }
h2 { font-size: 22px; margin: 6px 0 14px; }
.titulo-fila { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sutil { color: var(--sutil); }

.tarjeta { background: var(--sup); border: 1px solid var(--borde); border-radius: var(--radio); padding: 14px 16px; box-shadow: var(--sombra); margin-bottom: 14px; }
.ingreso { text-align: center; max-width: 420px; margin: 40px auto; padding: 28px 22px; }
.simbolo-grande { width: 180px; }
.resumen { white-space: pre-wrap; font: inherit; margin: 0; }

.cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.cifra { background: var(--sup); border: 1px solid var(--borde); border-radius: var(--radio); padding: 12px 10px; text-align: left; cursor: pointer; box-shadow: var(--sombra); }
.cifra span { display: block; font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.cifra small { color: var(--sutil); font-size: 12.5px; line-height: 1.25; display: block; }

form { display: grid; gap: 10px; margin-top: 10px; }
input, select, textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--borde); border-radius: 10px; background: var(--sup2); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--azul); outline-offset: 0; border-color: transparent; }
.campo { display: flex; align-items: center; gap: 8px; color: var(--sutil); }
.campo input { width: auto; flex: 1; }
.campo input[type=number] { max-width: 90px; flex: none; }
summary { cursor: pointer; font-weight: 600; color: var(--azul); list-style: none; }
summary::-webkit-details-marker { display: none; }
details[open] summary { margin-bottom: 4px; }

.primario { border: 0; border-radius: 10px; padding: 11px 16px; font-weight: 600; color: #fff; cursor: pointer;
  background: linear-gradient(90deg, var(--violeta), var(--azul)); }
.secundario { border: 1px solid var(--borde); background: var(--sup); border-radius: 10px; padding: 8px 12px; cursor: pointer; font-weight: 600; }
.primario:disabled, .secundario:disabled { opacity: .6; cursor: progress; }

.filtros { display: flex; gap: 8px; margin: 4px 0 12px; overflow-x: auto; }
.chip { border: 1px solid var(--borde); background: var(--sup); border-radius: 999px; padding: 6px 14px; cursor: pointer; white-space: nowrap; }
.chip.activo { background: var(--texto); color: var(--fondo); border-color: var(--texto); }

.lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.item { background: var(--sup); border: 1px solid var(--borde); border-left: 4px solid var(--borde); border-radius: 12px; padding: 12px 14px; box-shadow: var(--sombra); }
.item .linea1 { display: flex; gap: 8px; align-items: baseline; justify-content: space-between; }
.item .principal { font-weight: 600; overflow-wrap: anywhere; }
.item .meta { color: var(--sutil); font-size: 13.5px; margin-top: 3px; overflow-wrap: anywhere; }
.item .acciones { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.item .acciones button { border: 1px solid var(--borde); background: var(--sup2); border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: 14px; }
.vacio { color: var(--sutil); text-align: center; padding: 26px 8px; }

.badge { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; white-space: nowrap; border: 1px solid currentColor; }
.p-alta { color: var(--rojo); } .p-media { color: var(--ambar); } .p-baja { color: var(--verde); }
.item.pr-alta { border-left-color: var(--rojo); } .item.pr-media { border-left-color: var(--ambar); } .item.pr-baja { border-left-color: var(--verde); }
.item.v-vencido { border-left-color: var(--rojo); } .item.v-pronto { border-left-color: var(--ambar); } .item.v-ok { border-left-color: var(--verde); }
.item.hecho { opacity: .65; }

.nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--sup); border-top: 1px solid var(--borde); padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); }
.nav button { background: none; border: 0; padding: 6px 2px; cursor: pointer; color: var(--sutil); font-size: 12px; display: flex; flex-direction: column; align-items: center; gap: 2px; border-radius: 10px; }
.nav svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav button.activo { color: var(--texto); background: var(--sup2); font-weight: 600; }

.aviso { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(84px + env(safe-area-inset-bottom)); z-index: 6;
  background: var(--texto); color: var(--fondo); padding: 10px 16px; border-radius: 10px; max-width: calc(100% - 32px); box-shadow: 0 6px 24px rgba(0,0,0,.25); }
.error { color: var(--rojo); }

@media (max-width: 420px) {
  .cifra span { font-size: 24px; }
  .titulo-fila { flex-wrap: wrap; }
}
@media (min-width: 900px) {
  .nav { top: 70px; bottom: auto; left: calc(50% - 560px); right: auto; width: 150px; grid-template-columns: 1fr; border: 1px solid var(--borde); border-radius: var(--radio); gap: 4px; padding: 8px; }
  .nav button { flex-direction: row; justify-content: flex-start; gap: 10px; font-size: 15px; padding: 10px 12px; }
  body { padding-bottom: 24px; }
  .aviso { bottom: 24px; }
}

.filtro-cliente { margin: -4px 0 12px; max-width: 320px; }
.item .acciones a { border: 1px solid var(--borde); background: var(--sup2); border-radius: 8px; padding: 6px 12px; font-size: 14px; color: inherit; text-decoration: none; }
.cuenta { font-size: 13px; color: var(--sutil); white-space: nowrap; }
.asignar { margin-top: 8px; max-width: 260px; padding: 6px 10px; font-size: 14px; }