:root {
  --fondo: #f3f4f6; --tarjeta: #fff; --texto: #14181f; --suave: #6b7280; --borde: #e2e5ea;
  --acento: #1f6feb; --oro: #c9a84c; --ok: #1a7f37; --ok-f: #dcf5e3; --pend: #9a6700; --pend-f: #fff1c2; --mal: #b32d2e;
  --barra: #14181f; --barra-t: #fff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0d1117; --tarjeta: #161b22; --texto: #e6edf3; --suave: #8b949e; --borde: #2a313b;
    --acento: #4c94ff; --ok: #4ac26b; --ok-f: #12351d; --pend: #e3b341; --pend-f: #3a2d05; --mal: #ff7b72;
  }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--fondo); color: var(--texto); font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { min-height: 100dvh; padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }

#cabecera { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px; background: var(--barra); color: var(--barra-t); }
#cabecera h1 { font-size: 18px; font-weight: 650; flex: 1; }
#btn-atras { font-size: 28px; line-height: 1; padding: 0 10px 4px 0; }
.icono { background: none; border: 0; color: inherit; font-size: 22px; padding: 4px 8px; }
.icono.girando { animation: giro .8s linear infinite; }
@keyframes giro { to { transform: rotate(360deg); } }

#vista { padding: 14px 16px; max-width: 720px; margin: 0 auto; display: grid; gap: 14px; }

#pestanas { position: fixed; bottom: 0; left: 0; right: 0; z-index: 5; display: flex; background: var(--tarjeta);
  border-top: 1px solid var(--borde); padding-bottom: env(safe-area-inset-bottom); }
#pestanas button { flex: 1; background: none; border: 0; padding: 8px 0 6px; font-size: 11px; color: var(--suave); display: grid; gap: 2px; justify-items: center; }
#pestanas button span { font-size: 20px; filter: grayscale(1); opacity: .7; }
#pestanas button.activa { color: var(--acento); font-weight: 600; }
#pestanas button.activa span { filter: none; opacity: 1; }

.tarjeta { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 14px; padding: 14px; }
.tarjeta h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--suave); font-weight: 600; margin-bottom: 6px; }
.cifra { font-size: 26px; font-weight: 650; font-variant-numeric: tabular-nums; }
.sub { color: var(--suave); font-size: 13px; }
.rejilla2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sube { color: var(--ok); font-weight: 600; font-size: 14px; } .baja { color: var(--mal); font-weight: 600; font-size: 14px; }
.pend { color: var(--pend); font-weight: 600; }

.mesnav { display: flex; align-items: center; justify-content: space-between; }
.mesnav h2 { font-size: 18px; }
.mesnav button { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 10px; width: 42px; height: 38px; font-size: 18px; }

.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal .dow { text-align: center; font-size: 11px; color: var(--suave); padding-bottom: 2px; }
.cal button { aspect-ratio: 1 / 1; border: 1px solid var(--borde); border-radius: 9px; background: var(--fondo); padding: 3px; display: grid; align-content: space-between; justify-items: start; font-size: 12px; min-width: 0; }
.cal button b { font-weight: 500; color: var(--suave); }
.cal button small { font-size: 10.5px; font-weight: 650; justify-self: end; font-variant-numeric: tabular-nums; }
.cal .pagado { background: var(--ok-f); border-color: transparent; } .cal .pagado small { color: var(--ok); }
.cal .pendiente { background: var(--pend-f); border-color: transparent; } .cal .pendiente small { color: var(--pend); }
.cal .hoy { outline: 2px solid var(--acento); outline-offset: -2px; }
.cal .hueco { visibility: hidden; }

.lista { display: grid; gap: 0; padding: 0; overflow: hidden; }
.fila { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 12px 14px; border-top: 1px solid var(--borde); align-items: center; }
.fila:first-child { border-top: 0; }
.fila .quien { font-weight: 600; } .fila .quien em { font-style: normal; font-weight: 400; color: var(--suave); }
.fila .det { grid-column: 1; color: var(--suave); font-size: 13px; }
.fila .eur { grid-row: 1 / span 2; grid-column: 2; display: grid; justify-items: end; gap: 4px; font-variant-numeric: tabular-nums; font-weight: 600; }
.pildora { border: 0; border-radius: 999px; padding: 5px 11px; font-size: 12px; font-weight: 650; }
.pildora.si { background: var(--ok-f); color: var(--ok); } .pildora.no { background: var(--pend-f); color: var(--pend); }
.vacio { padding: 22px; text-align: center; color: var(--suave); }

.flotante { position: fixed; right: 18px; bottom: calc(86px + env(safe-area-inset-bottom)); z-index: 6; width: 58px; height: 58px; border-radius: 50%;
  border: 0; background: var(--acento); color: #fff; font-size: 30px; line-height: 1; box-shadow: 0 6px 18px rgba(0,0,0,.3); }

.segmento { display: flex; background: var(--borde); border-radius: 10px; padding: 3px; gap: 2px; }
.segmento button { flex: 1; border: 0; background: none; border-radius: 8px; padding: 7px 2px; font-size: 13px; color: var(--suave); }
.segmento button.activa { background: var(--tarjeta); color: var(--texto); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.15); }
.filtros { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.barras { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; align-items: end; height: 150px; margin-top: 6px; }
.barras .mes { display: flex; align-items: flex-end; gap: 1px; height: 100%; }
.barras i { flex: 1; border-radius: 3px 3px 0 0; min-height: 1px; display: block; }
.barras .ant { background: var(--borde); } .barras .act { background: var(--acento); } .barras .fut { background: repeating-linear-gradient(45deg, var(--acento), var(--acento) 3px, transparent 3px, transparent 6px); opacity: .7; }
.ejes { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; font-size: 10px; color: var(--suave); text-align: center; margin-top: 3px; }
.leyenda { display: flex; gap: 14px; font-size: 12px; color: var(--suave); margin-top: 8px; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }

.tabla-x { overflow-x: auto; padding: 0; }
table { border-collapse: collapse; width: 100%; font-size: 13px; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 10px; text-align: right; white-space: nowrap; border-top: 1px solid var(--borde); }
thead th { border-top: 0; color: var(--suave); font-weight: 600; }
th:first-child, td:first-child { text-align: left; position: sticky; left: 0; background: var(--tarjeta); }
tr.actual td { background: var(--pend-f); } td.futuro { color: var(--suave); font-style: italic; }
td small { display: block; font-size: 10.5px; } tfoot td { font-weight: 650; }

label { display: grid; gap: 4px; font-size: 13px; color: var(--suave); }
input, select, textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--borde); border-radius: 10px; background: var(--fondo); color: var(--texto); font-size: 16px; }
textarea { min-height: 90px; resize: vertical; }
label.linea { display: flex; align-items: center; gap: 10px; color: var(--texto); font-size: 16px; } label.linea input { width: 22px; height: 22px; }
fieldset { border: 0; padding: 0; margin: 0; } legend { font-size: 13px; color: var(--suave); padding: 0 0 6px; }
.fichas { display: flex; flex-wrap: wrap; gap: 6px; }
.fichas label { display: block; } .fichas input { position: absolute; opacity: 0; width: 0; height: 0; }
.fichas span { display: block; padding: 7px 12px; border: 1px solid var(--borde); border-radius: 999px; color: var(--texto); font-size: 14px; }
.fichas input:checked + span { background: var(--acento); border-color: var(--acento); color: #fff; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.botones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.primario, .secundario { border-radius: 12px; padding: 13px; font-weight: 650; border: 1px solid var(--borde); background: var(--tarjeta); }
.primario { background: var(--acento); border-color: var(--acento); color: #fff; }
.peligro { color: var(--mal); }
.error { color: var(--mal); font-size: 14px; } .calculo { color: var(--suave); font-size: 14px; min-height: 20px; }
form.pila, .pila { display: grid; gap: 12px; }

dialog { border: 0; padding: 0; margin: auto auto 0; width: 100%; max-width: 720px; border-radius: 18px 18px 0 0; background: var(--tarjeta); color: var(--texto); max-height: 92dvh; }
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog form { display: grid; gap: 12px; padding: 18px 16px calc(18px + env(safe-area-inset-bottom)); }
dialog h2 { font-size: 18px; }

#aviso { position: fixed; left: 16px; right: 16px; bottom: calc(84px + env(safe-area-inset-bottom)); z-index: 20; background: var(--barra); color: #fff; padding: 12px 14px; border-radius: 12px; text-align: center; font-size: 14px; }
#aviso.mal { background: var(--mal); }
.cargando { opacity: .5; pointer-events: none; }

/* Paso 2: ventas, compras, notas, menú */
#pestanas button { min-width: 0; }
.pildora.e-active { background: var(--ok-f); color: var(--ok); } .pildora.e-redeemed { background: var(--borde); color: var(--suave); } .pildora.e-cancelled { background: transparent; color: var(--mal); outline: 1px solid var(--mal); }
a.pildora { text-decoration: none; }
.fila .det strong { color: var(--texto); font-weight: 600; }
button.fila.menu { width: 100%; background: none; border: 0; border-top: 1px solid var(--borde); text-align: left; } button.fila.menu:first-child { border-top: 0; }
button.fila.menu .eur { color: var(--suave); font-size: 22px; font-weight: 400; }
.segmento.mini { grid-column: 1 / -1; margin-top: 6px; } .segmento.mini button { font-size: 12px; padding: 6px 2px; }
h3.sep { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--suave); font-weight: 600; margin: 6px 2px -6px; }
#ficha-cuerpo { padding: 18px 16px calc(18px + env(safe-area-inset-bottom)); overflow-y: auto; max-height: 92dvh; }
#ficha-cuerpo h3.sep { margin: 8px 0 -4px; }
.dato { display: grid; grid-template-columns: 96px 1fr; gap: 8px; font-size: 14px; padding: 7px 0; border-top: 1px solid var(--borde); }
.dato span { color: var(--suave); } .dato b { font-weight: 500; overflow-wrap: anywhere; } .dato a { color: var(--acento); overflow-wrap: anywhere; }
.nota { white-space: pre-wrap; overflow-wrap: anywhere; margin-bottom: 6px; }
.mesnav button:disabled { opacity: .35; }
input[type=search] { -webkit-appearance: none; appearance: none; }
.pie-nota { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

/* Paso 3: Sistema */
.rejilla3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; } .cifra2 { font-size: 20px; font-weight: 650; font-variant-numeric: tabular-nums; }
.medidor { height: 8px; background: var(--borde); border-radius: 99px; overflow: hidden; margin-top: -6px; } .medidor i { display: block; height: 100%; background: var(--acento); border-radius: 99px; } .medidor i.alto { background: var(--pend); }
.alerta { border-radius: 12px; padding: 11px 13px; font-size: 14px; background: var(--pend-f); color: var(--texto); } .alerta.mal { background: transparent; outline: 1.5px solid var(--mal); }
.ejec { font-size: 13.5px; padding: 7px 0; border-top: 1px solid var(--borde); overflow-wrap: anywhere; } .ejec small { color: var(--suave); }
tr.ajeno td { color: var(--suave); } td small { display: inline; }
.sub em { font-style: normal; opacity: .8; }

/* Paso 4: Hoy */
.domo { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; padding: 2px 7px; border-radius: 6px; vertical-align: 1px; color: #fff; background: var(--suave); }
.d-polaris { background: #2f6fde; } .d-altair { background: #b7791f; } .d-minelava { background: #2f855a; }
.fila.estancia .quien { font-weight: 600; }
.rejilla3.tarjeta { text-align: center; }
table.semana th, table.semana td { text-align: center; padding: 8px 4px; font-size: 13px; } table.semana td:first-child { text-align: left; padding-left: 10px; }
table.semana th { font-weight: 500; line-height: 1.25; } table.semana th.hoy { color: var(--acento); font-weight: 700; } table.semana th[data-dia] { cursor: pointer; }
.s-ocupado, .s-entra, .s-sale, .s-cambio { background: color-mix(in srgb, var(--acento) 16%, transparent); color: var(--acento); font-weight: 700; }
.s-cambio { background: var(--pend-f); color: var(--pend); }
.mesnav h2 { text-align: center; } .mesnav h2::first-letter { text-transform: uppercase; }