:root {
  --ac: #0057FF;
  --ac-suave: color-mix(in srgb, var(--ac) 12%, white);
  --fondo: #F4F6FB;
  --card: #FFFFFF;
  --tinta: #0F172A;
  --gris: #64748B;
  --linea: #E5E9F2;
  --verde: #10B981;
  --ambar: #F59E0B;
  --rojo: #EF4444;
  --violeta: #8B5CF6;
  --rosa: #EC4899;
  --sombra: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -18px rgba(15, 23, 42, .28);
  --radio: 20px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--fondo); color: var(--tinta);
  -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

/* ── cargando ── */
.cargando { position: fixed; inset: 0; display: grid; place-items: center; }
.pulso { width: 14px; height: 14px; border-radius: 50%; background: var(--ac); animation: pulso 1s ease-in-out infinite; }
@keyframes pulso { 50% { transform: scale(1.8); opacity: .3; } }

/* ── botones y campos ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 18px; border: 0; border-radius: 14px;
  background: var(--ac); color: #fff; font-weight: 700; font-size: 15px;
  box-shadow: 0 10px 24px -12px color-mix(in srgb, var(--ac) 80%, transparent);
  transition: transform .15s ease, filter .2s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(.97); }
.btn-grande { width: 100%; height: 56px; font-size: 17px; border-radius: 16px; }
.btn-suave { background: var(--ac-suave); color: var(--ac); box-shadow: none; }
.btn-blanco { background: var(--card); color: var(--tinta); box-shadow: inset 0 0 0 1.5px var(--linea); }
.btn-peligro { background: #FEF2F2; color: var(--rojo); box-shadow: none; }
.btn[disabled] { opacity: .6; pointer-events: none; }

.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.campo > span { font-size: 13px; font-weight: 600; color: var(--gris); }
.campo input, .campo select, .campo textarea {
  width: 100%; height: 52px; padding: 0 16px; border-radius: 14px;
  border: 1.5px solid var(--linea); background: #fff; font-size: 16px; outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.campo textarea { height: 90px; padding: 12px 16px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--ac); box-shadow: 0 0 0 4px var(--ac-suave); }
.pin { letter-spacing: .5em; font-size: 22px !important; text-align: center; }
.error { min-height: 20px; margin: 0 0 8px; color: var(--rojo); font-size: 14px; font-weight: 600; }

.chips-elegir { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-elegir {
  height: 44px; padding: 0 16px; border-radius: 12px; border: 1.5px solid var(--linea);
  background: #fff; font-weight: 700; font-size: 15px; transition: all .15s ease;
}
.chip-elegir.si { background: var(--ac); border-color: var(--ac); color: #fff; transform: scale(1.03); }

/* ── acceso ── */
.acceso { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; position: relative; overflow: hidden; }
.acceso-aurora { position: absolute; inset: -20%; filter: blur(70px); opacity: .6; pointer-events: none;
  background: radial-gradient(35% 30% at 20% 20%, color-mix(in srgb, var(--ac) 30%, transparent), transparent 70%),
              radial-gradient(30% 30% at 85% 80%, color-mix(in srgb, var(--violeta) 22%, transparent), transparent 70%);
  animation: aurora 16s ease-in-out infinite alternate; }
@keyframes aurora { to { transform: translate3d(3%, -2%, 0) scale(1.08); } }
.acceso-card { position: relative; width: 100%; max-width: 400px; background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(18px); border-radius: 28px; padding: 32px 24px 20px; box-shadow: var(--sombra);
  animation: subir .5s cubic-bezier(.2, .8, .2, 1); }
.acceso-logo { height: 28px; display: block; }
.acceso-marca { margin: 6px 0 22px; font-size: 12px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--ac); }
.acceso h1 { margin: 0; font-size: 28px; letter-spacing: -.02em; }
.acceso-sub { margin: 4px 0 22px; color: var(--gris); }
.acceso-pie { margin: 18px 0 0; text-align: center; font-size: 12px; color: #94A3B8; }
@keyframes subir { from { opacity: 0; transform: translateY(18px) scale(.98); } }

/* ── app ── */
.app { max-width: 1180px; margin: 0 auto; padding: 0 16px 120px; }
.barra { display: flex; align-items: center; justify-content: space-between; padding: 16px 0 6px; }
.barra-marca { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; letter-spacing: -.01em; }
.barra-iso { height: 22px; }
.avatar { width: 42px; height: 42px; border-radius: 14px; border: 0; background: var(--ac); color: #fff;
  font-weight: 800; font-size: 16px; box-shadow: 0 8px 20px -10px var(--ac); }

.saludo { padding: 14px 0 18px; animation: subir .5s ease both; }
.saludo-fecha { margin: 0; font-size: 13px; font-weight: 600; color: var(--gris); }
.saludo-fecha::first-letter { text-transform: uppercase; }
.saludo h1 { margin: 4px 0 4px; font-size: clamp(26px, 6vw, 36px); letter-spacing: -.03em; line-height: 1.1; }
.saludo-resumen { margin: 0; color: var(--gris); font-size: 15px; }
.saludo-resumen b { color: var(--tinta); }

/* tarjetas selector */
.tarjetas { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); gap: 12px;
  overflow-x: auto; padding: 4px 2px 14px; margin: 0 -2px; scrollbar-width: none; scroll-snap-type: x mandatory; }
.tarjetas::-webkit-scrollbar { display: none; }
.tarjeta { scroll-snap-align: start; position: relative; text-align: left; border: 0; border-radius: var(--radio);
  padding: 16px; min-height: 124px; background: var(--card); box-shadow: var(--sombra); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; gap: 10px;
  transition: transform .2s cubic-bezier(.2, .8, .2, 1), box-shadow .2s ease; animation: subir .5s cubic-bezier(.2, .8, .2, 1) both; }
.tarjeta:hover { transform: translateY(-3px); }
.tarjeta .ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--c) 14%, white); color: var(--c); }
.tarjeta .num { font-size: 28px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.tarjeta .lbl { font-size: 13px; font-weight: 600; color: var(--gris); margin-top: 4px; }
.tarjeta.activa { background: var(--c); color: #fff; box-shadow: 0 18px 36px -18px var(--c); }
.tarjeta.activa .ico { background: rgba(255, 255, 255, .2); color: #fff; }
.tarjeta.activa .lbl { color: rgba(255, 255, 255, .85); }
.tarjeta .alerta { position: absolute; top: 14px; right: 14px; min-width: 22px; height: 22px; padding: 0 7px; border-radius: 11px;
  background: var(--rojo); color: #fff; font-size: 12px; font-weight: 800; display: grid; place-items: center; animation: latido 1.6s ease-in-out infinite; }
@keyframes latido { 50% { transform: scale(1.15); } }
@media (min-width: 900px) { .tarjetas { grid-auto-flow: row; grid-template-columns: repeat(5, 1fr); overflow: visible; } }

/* panel */
.panel { outline: none; }
.panel > * { animation: subir .45s cubic-bezier(.2, .8, .2, 1) both; }
.grilla { display: grid; gap: 16px; }
@media (min-width: 900px) { .grilla-2 { grid-template-columns: 1.35fr 1fr; } .grilla-3 { grid-template-columns: repeat(3, 1fr); } }
.caja { background: var(--card); border-radius: var(--radio); padding: 18px; box-shadow: var(--sombra); min-width: 0; }
.caja h2 { margin: 0 0 14px; font-size: 17px; letter-spacing: -.01em; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.caja h2 small { font-size: 13px; color: var(--gris); font-weight: 600; }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; align-items: center; }
.acciones .crece { flex: 1; min-width: 180px; }
.buscar { width: 100%; height: 48px; border-radius: 14px; border: 1.5px solid var(--linea); padding: 0 16px 0 44px; font-size: 16px; outline: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") 16px center no-repeat; }
.buscar:focus { border-color: var(--ac); box-shadow: 0 0 0 4px var(--ac-suave); }

/* tira de 14 días */
.dias { display: grid; grid-auto-flow: column; grid-auto-columns: 58px; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.dia { border: 0; border-radius: 16px; padding: 10px 0 8px; background: var(--fondo); display: flex; flex-direction: column; align-items: center; gap: 2px;
  transition: transform .15s ease, background .2s ease; }
.dia:hover { transform: translateY(-2px); }
.dia .sem { font-size: 11px; font-weight: 700; color: var(--gris); text-transform: uppercase; }
.dia .n { font-size: 20px; font-weight: 800; }
.dia .puntos { display: flex; gap: 3px; height: 8px; align-items: center; }
.dia .puntos i { width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.dia.hoy { background: var(--ac); color: #fff; }
.dia.hoy .sem { color: rgba(255, 255, 255, .8); }
.dia.hoy .puntos i { background: #fff; }
.dia.sel { box-shadow: inset 0 0 0 2px var(--ac); }

/* filas */
.lista { display: flex; flex-direction: column; gap: 8px; }
.fila { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 16px; background: var(--fondo);
  transition: transform .2s ease, opacity .3s ease, background .2s ease; animation: subir .4s ease both; }
.fila.hecha { opacity: .55; }
.fila.hecha .fila-titulo { text-decoration: line-through; }
.fila-fecha { flex: none; width: 50px; height: 54px; border-radius: 14px; background: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: inset 0 0 0 1.5px var(--linea); }
.fila-fecha b { font-size: 19px; line-height: 1; }
.fila-fecha span { font-size: 11px; font-weight: 700; color: var(--gris); text-transform: uppercase; }
.fila-fecha.rojo { background: #FEF2F2; box-shadow: inset 0 0 0 1.5px #FECACA; color: var(--rojo); }
.fila-fecha.ambar { background: #FFFBEB; box-shadow: inset 0 0 0 1.5px #FDE68A; color: #B45309; }
.fila-cuerpo { flex: 1; min-width: 0; cursor: pointer; }
.fila-titulo { font-weight: 700; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fila-sub { font-size: 13px; color: var(--gris); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.fila-monto { font-weight: 800; font-size: 15px; white-space: nowrap; }
.check { flex: none; width: 44px; height: 44px; border-radius: 14px; border: 2px solid var(--linea); background: #fff;
  display: grid; place-items: center; color: transparent; transition: all .2s cubic-bezier(.2, .8, .2, 1); }
.check:hover { border-color: var(--verde); color: color-mix(in srgb, var(--verde) 50%, transparent); }
.check.si { background: var(--verde); border-color: var(--verde); color: #fff; transform: scale(1.05); }
.etiqueta { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 8px; font-size: 11px; font-weight: 800;
  background: color-mix(in srgb, var(--c, var(--ac)) 14%, white); color: var(--c, var(--ac)); margin-right: 4px; vertical-align: middle; }
.vacio { text-align: center; padding: 28px 12px; color: var(--gris); }
.vacio .emoji { font-size: 40px; display: block; margin-bottom: 6px; animation: flota 3s ease-in-out infinite; }
@keyframes flota { 50% { transform: translateY(-6px); } }
.grupo-titulo { margin: 18px 4px 8px; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--gris); display: flex; align-items: center; gap: 8px; }
.grupo-titulo::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--gris)); }

/* anillo y barras */
.anillo-caja { display: flex; align-items: center; gap: 18px; }
.anillo { --p: 0; width: 112px; height: 112px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--verde) calc(var(--p) * 1%), var(--linea) 0); transition: --p 1.2s ease; }
.anillo::after { content: attr(data-txt); width: 86px; height: 86px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-weight: 800; font-size: 24px; }
@property --p { syntax: '<number>'; inherits: false; initial-value: 0; }
.grande { font-size: 30px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.medio { font-size: 13px; color: var(--gris); font-weight: 600; }
.barra-prog { height: 12px; border-radius: 6px; background: var(--linea); overflow: hidden; margin: 12px 0 6px; }
.barra-prog i { display: block; height: 100%; width: 0; border-radius: 6px; background: linear-gradient(90deg, var(--verde), #34D399); transition: width 1.2s cubic-bezier(.2, .8, .2, 1); }
.grafico { display: flex; align-items: flex-end; gap: 10px; height: 130px; margin-top: 16px; }
.grafico .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.grafico .b { width: 100%; max-width: 42px; border-radius: 10px 10px 4px 4px; height: 0; transition: height 1s cubic-bezier(.2, .8, .2, 1);
  background: linear-gradient(180deg, color-mix(in srgb, var(--ac) 70%, white), var(--ac)); position: relative; }
.grafico .col:last-child .b { background: linear-gradient(180deg, #6EE7B7, var(--verde)); }
.grafico .m { font-size: 11px; font-weight: 700; color: var(--gris); text-transform: capitalize; }
.totales { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.total { border-radius: 18px; padding: 16px; background: color-mix(in srgb, var(--c) 10%, white); }
.total .grande { color: var(--c); font-size: 24px; }

/* clientes */
.clientes { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.cliente { text-align: left; border: 0; background: var(--card); border-radius: var(--radio); padding: 16px; box-shadow: var(--sombra);
  display: flex; flex-direction: column; gap: 12px; transition: transform .2s cubic-bezier(.2, .8, .2, 1); animation: subir .45s ease both; }
.cliente:hover { transform: translateY(-3px); }
.cliente.pausado { opacity: .6; }
.cliente-cab { display: flex; align-items: center; gap: 12px; }
.ini { flex: none; width: 46px; height: 46px; border-radius: 15px; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--c); font-size: 16px; }
.cliente-nombre { font-weight: 800; font-size: 16px; line-height: 1.2; }
.cliente-ruc { font-size: 13px; color: var(--gris); }
.cliente-pie { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 13px; color: var(--gris); padding-top: 10px; border-top: 1px dashed var(--linea); }
.cliente-pie b { color: var(--tinta); }
.debe { color: #B45309; font-weight: 800; }

/* tareas */
.nueva-tarea { display: flex; gap: 10px; margin-bottom: 14px; }
.nueva-tarea input { flex: 1; height: 52px; border-radius: 14px; border: 1.5px solid var(--linea); padding: 0 16px; font-size: 16px; outline: none; }
.nueva-tarea input:focus { border-color: var(--ac); box-shadow: 0 0 0 4px var(--ac-suave); }

/* FAB */
.fab { position: fixed; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); z-index: 50;
  width: 64px; height: 64px; border-radius: 22px; border: 0; background: var(--ac); color: #fff; display: grid; place-items: center;
  box-shadow: 0 18px 36px -12px var(--ac); transition: transform .2s cubic-bezier(.2, .8, .2, 1); animation: aparece .5s .4s both; }
.fab:hover { transform: rotate(90deg) scale(1.05); }
@keyframes aparece { from { transform: scale(0); } }

/* hoja */
.hoja { position: fixed; inset: 0; z-index: 100; display: flex; align-items: flex-end; justify-content: center; }
.hoja-fondo { position: absolute; inset: 0; background: rgba(15, 23, 42, .45); backdrop-filter: blur(4px); animation: fundir .25s ease; }
.hoja-caja { position: relative; width: 100%; max-width: 560px; max-height: 92dvh; overflow-y: auto; background: #fff;
  border-radius: 28px 28px 0 0; padding: 26px 20px max(24px, env(safe-area-inset-bottom)); animation: hoja .35s cubic-bezier(.2, .8, .2, 1); }
@media (min-width: 700px) { .hoja { align-items: center; } .hoja-caja { border-radius: 28px; } }
.hoja-caja h2 { margin: 0 0 4px; font-size: 22px; letter-spacing: -.02em; padding-right: 40px; }
.hoja-caja .sub { margin: 0 0 18px; color: var(--gris); }
.hoja-x { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 12px; border: 0; background: var(--fondo); font-size: 24px; line-height: 1; }
@keyframes hoja { from { transform: translateY(40px); opacity: 0; } }
@keyframes fundir { from { opacity: 0; } }
.opciones { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opcion { border: 0; border-radius: 20px; padding: 18px 14px; text-align: left; background: color-mix(in srgb, var(--c) 10%, white);
  display: flex; flex-direction: column; gap: 10px; font-weight: 800; font-size: 16px; transition: transform .15s ease; animation: subir .35s ease both; }
.opcion:hover { transform: scale(1.03); }
.opcion .ico { width: 42px; height: 42px; border-radius: 13px; background: var(--c); color: #fff; display: grid; place-items: center; }
.opcion small { font-weight: 600; color: var(--gris); font-size: 12px; }
.fila-botones { display: flex; gap: 10px; margin-top: 8px; }
.fila-botones .btn { flex: 1; }
.ficha-datos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.dato { background: var(--fondo); border-radius: 14px; padding: 10px 12px; min-width: 0; }
.dato span { display: block; font-size: 12px; color: var(--gris); font-weight: 600; }
.dato b { font-size: 15px; overflow-wrap: anywhere; }
.colores { display: flex; gap: 10px; flex-wrap: wrap; }
.color { width: 44px; height: 44px; border-radius: 14px; border: 3px solid #fff; background: var(--c); box-shadow: 0 0 0 1.5px var(--linea); transition: transform .15s ease; }
.color.si { box-shadow: 0 0 0 3px var(--c); transform: scale(1.08); }

/* toasts y confeti */
.toasts { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; width: max-content; max-width: calc(100vw - 32px); }
.toast { background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 14px; font-weight: 700; font-size: 14px;
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .4); animation: toast 2.8s ease both; }
.toast.mal { background: var(--rojo); }
@keyframes toast { 0% { opacity: 0; transform: translateY(14px) scale(.95); } 10%, 85% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translateY(-8px); } }
.confeti { position: fixed; z-index: 300; width: 9px; height: 9px; border-radius: 2px; pointer-events: none; animation: confeti .9s cubic-bezier(.2, .8, .4, 1) forwards; }
@keyframes confeti { to { transform: translate(var(--x), var(--y)) rotate(var(--r)); opacity: 0; } }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }