/* Cuadra · estilos de la aplicación
   Tema claro por defecto; oscuro automático según el teléfono, o elegido por el usuario (data-theme). */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --card-2: #f9fafb;
  --text: #111827;
  --muted: #5b6776;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --primary: #0b7a5b;
  --primary-dark: #08634a;
  --primary-soft: #e8f5ef;
  --on-primary: #ffffff;
  --accent: #e9a23b;
  --danger: #d92d20;
  --danger-soft: #fef3f2;
  --warn: #b54708;
  --warn-soft: #fffaeb;
  --ok: #067647;
  --ok-soft: #ecfdf3;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-lg: 0 16px 40px -12px rgba(16, 24, 40, .22);
  --overlay: rgba(15, 23, 42, .45);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0f14; --card: #131920; --card-2: #182029; --text: #e8ecf1; --muted: #97a3b4; --border: #242d38; --border-strong: #334050;
    --primary: #34c492; --primary-dark: #2aa87c; --primary-soft: #10291f; --on-primary: #052016; --accent: #f0b453;
    --danger: #f97066; --danger-soft: #2b1513; --warn: #fdb022; --warn-soft: #2b2110; --ok: #4ad38f; --ok-soft: #0f2619;
    --shadow: none; --shadow-lg: 0 16px 40px -12px rgba(0, 0, 0, .6); --overlay: rgba(0, 0, 0, .6); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b0f14; --card: #131920; --card-2: #182029; --text: #e8ecf1; --muted: #97a3b4; --border: #242d38; --border-strong: #334050;
  --primary: #34c492; --primary-dark: #2aa87c; --primary-soft: #10291f; --on-primary: #052016; --accent: #f0b453;
  --danger: #f97066; --danger-soft: #2b1513; --warn: #fdb022; --warn-soft: #2b2110; --ok: #4ad38f; --ok-soft: #0f2619;
  --shadow: none; --shadow-lg: 0 16px 40px -12px rgba(0, 0, 0, .6); --overlay: rgba(0, 0, 0, .6); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.45;
  -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent;
}
a { color: var(--primary); text-underline-offset: 2px; }
h1, h2, h3 { margin: 0 0 .6rem; line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: 1.45rem; } h2 { font-size: 1.12rem; } h3 { font-size: 1rem; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* Íconos (SVG de línea) */
.i { width: 1.25em; height: 1.25em; flex-shrink: 0; vertical-align: -.25em; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }

/* Marca */
.marca { display: inline-flex; align-items: center; gap: .55rem; font-weight: 750; letter-spacing: -.02em; color: var(--text); text-decoration: none; font-size: 1.08rem; }
.sello { width: 30px; height: 30px; flex-shrink: 0; display: block; }

/* ---------- Estructura ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: .4rem; height: 56px;
  background: var(--card); border-bottom: 1px solid var(--border); color: var(--text);
  padding: env(safe-area-inset-top) .6rem 0; box-sizing: content-box;
}
.topbar .titulo { font-weight: 700; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 1.02rem; }
.topbar .marca { display: none; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; border: 0;
  background: transparent; color: var(--text); cursor: pointer; font-size: 1.2rem; flex-shrink: 0; padding: 0;
}
.icon-btn:hover { background: var(--card-2); }
.layout { display: flex; min-height: calc(100vh - 56px); }
.sidebar { display: none; }
main { flex: 1; padding: 1rem; padding-bottom: 6.5rem; max-width: 1120px; width: 100%; margin: 0 auto; min-width: 0; }

.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; display: flex;
  background: var(--card); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom);
}
.bottomnav a {
  flex: 1; text-align: center; padding: .5rem 0 .45rem; color: var(--muted); text-decoration: none; font-size: .7rem; font-weight: 500;
  display: flex; flex-direction: column; align-items: center; gap: .2rem; position: relative;
}
.bottomnav a .ico { font-size: 1.4rem; line-height: 1; display: flex; }
.bottomnav a.activo { color: var(--primary); font-weight: 650; }
.bottomnav a.activo::before { content: ""; position: absolute; top: 0; left: 30%; right: 30%; height: 2px; border-radius: 2px; background: var(--primary); }

.menu-lateral { position: fixed; inset: 0; z-index: 40; display: none; }
.menu-lateral.abierto { display: block; }
.menu-lateral .fondo { position: absolute; inset: 0; background: var(--overlay); animation: aparecer .15s ease; }
.menu-lateral nav {
  position: absolute; top: 0; bottom: 0; left: 0; width: 280px; max-width: 86%; background: var(--card);
  padding: max(1rem, env(safe-area-inset-top)) .6rem 1rem; overflow-y: auto; box-shadow: var(--shadow-lg); animation: deslizar .2s ease;
}
@keyframes aparecer { from { opacity: 0; } }
@keyframes deslizar { from { transform: translateX(-24px); opacity: 0; } }
.cabecera { padding: .4rem .7rem 1rem; border-bottom: 1px solid var(--border); margin-bottom: .6rem; }
.cabecera .negocio { font-weight: 650; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cabecera small { color: var(--muted); display: block; font-size: .8rem; }
.nav-link {
  display: flex; gap: .75rem; align-items: center; padding: .6rem .75rem; margin: 1px 0; color: var(--muted); text-decoration: none;
  font-size: .95rem; font-weight: 550; border-radius: 10px;
}
.nav-link .i { width: 20px; height: 20px; }
.nav-link:hover { background: var(--card-2); color: var(--text); }
.nav-link.activo { background: var(--primary-soft); color: var(--primary); }
.nav-sep { height: 1px; background: var(--border); margin: .6rem .5rem; }

@media (min-width: 900px) {
  .bottomnav, .topbar .btn-menu, .menu-lateral { display: none !important; }
  .topbar { padding: 0 1.25rem; }
  .topbar .marca { display: inline-flex; width: 232px; }
  .sidebar {
    display: block; width: 256px; flex-shrink: 0; background: var(--card); border-right: 1px solid var(--border);
    position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto; padding: 1rem .7rem;
  }
  main { padding: 1.75rem 2.25rem 3rem; }
}

/* ---------- Componentes ---------- */
.card { background: var(--card); border-radius: var(--radius); padding: 1.1rem; box-shadow: var(--shadow); border: 1px solid var(--border); margin-bottom: 1rem; }
.grid { display: grid; gap: .8rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 700px) { .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .md-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 699px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.kpi { background: var(--card); border-radius: var(--radius); padding: .95rem 1rem; border: 1px solid var(--border); box-shadow: var(--shadow); }
.kpi .etq { color: var(--muted); font-size: .8rem; font-weight: 550; display: flex; align-items: center; gap: .35rem; }
.kpi .val { font-size: 1.4rem; font-weight: 750; margin-top: .2rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: .78rem; color: var(--muted); }
.pos { color: var(--ok); } .neg { color: var(--danger); }

.acciones-rapidas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; margin-bottom: 1rem; }
.accion {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: .95rem .4rem .85rem; text-align: center;
  text-decoration: none; color: var(--text); font-weight: 600; font-size: .85rem; box-shadow: var(--shadow); transition: border-color .15s, transform .15s;
}
.accion:hover { border-color: var(--primary); }
.accion:active { transform: scale(.98); }
.accion .ico {
  display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin: 0 auto .45rem; border-radius: 12px;
  background: var(--primary-soft); color: var(--primary); font-size: 1.3rem;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem; border: 1px solid var(--border-strong); background: var(--card);
  color: var(--text); padding: .6rem 1rem; border-radius: var(--radius-sm); font-size: .94rem; font-weight: 600; cursor: pointer; text-decoration: none;
  min-height: 42px; font-family: inherit; transition: background .15s, border-color .15s; box-shadow: var(--shadow);
}
.btn:hover:not(:disabled) { background: var(--card-2); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primario { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.btn-primario:hover:not(:disabled) { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-peligro { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); background: transparent; }
.btn-grande { width: 100%; font-size: 1.05rem; padding: .9rem; min-height: 52px; }
.btn-sm { padding: .3rem .7rem; min-height: 34px; font-size: .85rem; }
.btn-icono { padding: .3rem .55rem; min-height: 36px; min-width: 36px; }
.fila-botones { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.espacio { flex: 1; }

label { display: block; font-size: .84rem; color: var(--muted); margin-bottom: .3rem; font-weight: 550; }
input, select, textarea {
  width: 100%; padding: .6rem .75rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font-size: 16px; font-family: inherit;
  background: var(--card); color: var(--text); min-height: 44px; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 22%, transparent); }
input[type=checkbox] { width: 18px; height: 18px; min-height: 0; margin: 0 .6rem 0 0; accent-color: var(--primary); flex-shrink: 0; }
.check { display: flex; align-items: flex-start; color: var(--text); font-size: .93rem; padding: .4rem 0; cursor: pointer; font-weight: 400; }
.check input { margin-top: .12rem; }
.campo { margin-bottom: .85rem; }
.ayuda { font-size: .79rem; color: var(--muted); margin-top: .25rem; }

.buscador { position: relative; margin-bottom: .8rem; }
.buscador input { padding-left: 2.35rem; }
.buscador::before {
  content: ""; position: absolute; left: .8rem; top: 50%; width: 16px; height: 16px; transform: translateY(-50%); background: var(--muted);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.lista { list-style: none; margin: 0; padding: 0; }
.lista li {
  display: flex; align-items: center; gap: .6rem; padding: .78rem .3rem; border-bottom: 1px solid var(--border); cursor: pointer;
}
.lista li:last-child { border-bottom: 0; }
.lista .principal { flex: 1; min-width: 0; }
.lista .principal b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.lista .principal small { color: var(--muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lista .monto { font-weight: 700; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.lista li.vacio { display: block; cursor: default; }

.tabla-wrap { overflow-x: auto; }
table.tabla { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabla th, .tabla td { padding: .55rem .5rem; border-bottom: 1px solid var(--border); text-align: left; }
.tabla th { color: var(--muted); font-weight: 600; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; }
.tabla td.num, .tabla th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

.badge { display: inline-block; padding: .14rem .55rem; border-radius: 99px; font-size: .72rem; font-weight: 650; white-space: nowrap; }
.b-ok { background: var(--ok-soft); color: var(--ok); }
.b-warn { background: var(--warn-soft); color: var(--warn); }
.b-err { background: var(--danger-soft); color: var(--danger); }
.b-gris { background: var(--card-2); color: var(--muted); border: 1px solid var(--border); }

.aviso { padding: .75rem .95rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: .92rem; border: 1px solid transparent; }
.aviso-warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 22%, transparent); }
.aviso-err { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 22%, transparent); }
.aviso-ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 22%, transparent); }
.aviso-info { background: var(--primary-soft); color: var(--primary); border-color: color-mix(in srgb, var(--primary) 20%, transparent); }
.aviso a { color: inherit; font-weight: 650; }
.aviso .i { margin-right: .3rem; }

.tabs { display: flex; gap: .25rem; margin-bottom: 1rem; overflow-x: auto; padding: 3px; background: var(--card-2); border: 1px solid var(--border); border-radius: 12px; width: fit-content; max-width: 100%; }
.tabs button {
  border: 0; background: transparent; color: var(--muted); padding: .42rem .9rem; border-radius: 9px;
  font-weight: 600; cursor: pointer; white-space: nowrap; font-family: inherit; font-size: .88rem;
}
.tabs button.activo { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgba(16, 24, 40, .14); }

.vacio { text-align: center; color: var(--muted); padding: 2.2rem 1rem; }
.vacio .ico { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; margin: 0 auto .7rem; border-radius: 14px;
  background: var(--card-2); border: 1px solid var(--border); font-size: 1.5rem; color: var(--muted); }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: flex-end; justify-content: center; }
.modal .fondo { position: absolute; inset: 0; background: var(--overlay); animation: aparecer .15s ease; }
.modal .caja {
  position: relative; background: var(--card); width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto;
  border-radius: 18px 18px 0 0; padding: 1.1rem 1.1rem calc(1.1rem + env(safe-area-inset-bottom)); box-shadow: var(--shadow-lg); animation: subir .2s ease;
}
@keyframes subir { from { transform: translateY(16px); opacity: 0; } }
.modal .caja.ancha { max-width: 820px; }
.modal .cab { display: flex; align-items: center; margin-bottom: .9rem; }
.modal .cab h2 { flex: 1; margin: 0; }
.modal .cerrar { background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--muted); line-height: 1; width: 36px; height: 36px; border-radius: 8px; }
.modal .cerrar:hover { background: var(--card-2); }
@media (min-width: 700px) { .modal { align-items: center; } .modal .caja { border-radius: 18px; } }

.toast {
  position: fixed; left: 50%; bottom: 5.8rem; transform: translateX(-50%); z-index: 60; background: var(--text); color: var(--bg);
  padding: .7rem 1.1rem; border-radius: 12px; font-size: .92rem; max-width: 90vw; box-shadow: var(--shadow-lg);
}
.toast.err { background: var(--danger); color: #fff; }
@media (min-width: 900px) { .toast { bottom: 2rem; } }

/* ---------- Punto de venta ---------- */
.pos-layout { display: grid; gap: 1rem; }
@media (min-width: 900px) { .pos-layout { grid-template-columns: 1fr 400px; align-items: start; } .carrito { position: sticky; top: 76px; } }
.productos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .5rem; max-height: 55vh; overflow-y: auto; }
.prod-btn {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: .65rem; text-align: left; cursor: pointer;
  font-family: inherit; color: var(--text); min-height: 78px; display: flex; flex-direction: column; justify-content: space-between; transition: border-color .15s;
}
.prod-btn:hover { border-color: var(--primary); }
.prod-btn:active { background: var(--primary-soft); }
.prod-btn .n { font-weight: 600; font-size: .88rem; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.prod-btn .p { color: var(--primary); font-weight: 700; margin-top: .3rem; font-variant-numeric: tabular-nums; }
.prod-btn .s { font-size: .72rem; color: var(--muted); }
.prod-btn .s.bajo { color: var(--danger); }
.item-carrito { display: grid; grid-template-columns: 1fr auto; gap: .3rem .6rem; padding: .65rem 0; border-bottom: 1px solid var(--border); }
.item-carrito .nom { font-weight: 600; font-size: .92rem; }
.cantidad { display: flex; align-items: center; gap: .3rem; }
.cantidad input { width: 70px; text-align: center; min-height: 36px; padding: .3rem; }
.cantidad .btn { min-height: 36px; min-width: 36px; padding: 0; font-size: 1.1rem; }
.precio-edit { width: 100px !important; min-height: 36px !important; padding: .3rem .5rem !important; text-align: right; }
.totales-pos { margin: .8rem 0; font-variant-numeric: tabular-nums; }
.totales-pos div { display: flex; justify-content: space-between; padding: .15rem 0; color: var(--muted); font-size: .92rem; }
.totales-pos .total { color: var(--text); font-size: 1.45rem; font-weight: 800; padding-top: .45rem; border-top: 1px solid var(--border); margin-top: .35rem; letter-spacing: -.02em; }

/* ---------- Barras (gráfico simple) ---------- */
.barras { display: flex; align-items: flex-end; gap: .4rem; height: 130px; padding-top: .5rem; }
.barras .b { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.barras .b .r { width: 100%; max-width: 38px; background: var(--primary); border-radius: 7px 7px 3px 3px; min-height: 3px; }
.barras .b small { font-size: .68rem; color: var(--muted); margin-top: .3rem; }
.barras .b .v { font-size: .66rem; color: var(--muted); margin-bottom: .2rem; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---------- Acceso (ingresar / crear cuenta) ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 4rem 1rem 2rem; background: var(--bg); position: relative; overflow: hidden; }
.login::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .6;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px; -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 15%, transparent 65%); mask-image: radial-gradient(ellipse at 50% 30%, #000 15%, transparent 65%);
}
.login .card { width: 100%; max-width: 410px; padding: 1.75rem 1.5rem; position: relative; box-shadow: var(--shadow-lg); margin: 0; }
.login .logo { display: flex; justify-content: center; margin-bottom: .9rem; }
.login .logo .sello { width: 48px; height: 48px; }
.login h1 { text-align: center; margin-bottom: .25rem; font-size: 1.5rem; }
.login p { text-align: center; color: var(--muted); margin-top: 0; }
.login .pie { text-align: center; font-size: .8rem; color: var(--muted); margin: 1rem 0 0; }
.login .pie a { color: var(--muted); }
.login .check { font-size: .86rem; }
.acceso-barra { position: absolute; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; padding: max(.6rem, env(safe-area-inset-top)) .8rem .6rem; }
.acceso-barra a { color: var(--muted); text-decoration: none; font-size: .9rem; display: inline-flex; gap: .35rem; align-items: center; }
.separador { display: flex; align-items: center; gap: .8rem; color: var(--muted); font-size: .82rem; margin: 1.1rem 0 .8rem; }
.separador::before, .separador::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.cargando { text-align: center; padding: 3rem; color: var(--muted); }
.oculto { display: none !important; }
.derecha { text-align: right; }
.muted { color: var(--muted); }
.mt { margin-top: 1rem; }
hr { border: 0; border-top: 1px solid var(--border); margin: 1rem 0; }

/* Saldos de caja y banco: siempre en una fila y con el monto completo */
.grid.saldos { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.grid.saldos .kpi .val { white-space: normal; overflow: visible; word-break: break-word; }
@media (max-width: 699px) {
  .grid.saldos .kpi { padding: .6rem .5rem; }
  .grid.saldos .kpi .val { font-size: .92rem; }
  .grid.saldos .kpi .etq { font-size: .7rem; }
}

/* Signo $ o % dentro del campo, siempre visible */
.con-signo { position: relative; }
.con-signo[data-antes] input { padding-left: 1.6rem; }
.con-signo[data-despues] input { padding-right: 1.9rem; }
.con-signo::before, .con-signo::after {
  position: absolute; top: 50%; transform: translateY(-50%); color: var(--muted); font-weight: 600; pointer-events: none;
}
.con-signo[data-antes]::before { content: attr(data-antes); left: .75rem; }
.con-signo[data-despues]::after { content: attr(data-despues); right: .85rem; }

/* Logo del negocio */
.logo-menu { display: block; max-width: 140px; max-height: 56px; object-fit: contain; margin-bottom: .6rem; border-radius: 6px; }
.logo-preview { width: 96px; height: 96px; object-fit: contain; border: 1px solid var(--border); border-radius: 12px; background: #fff; padding: 4px; }
.vacio-logo { display: flex; align-items: center; justify-content: center; color: #98a2b3; font-size: .8rem; }

/* Opciones de plan en "Mi plan" */
.plan-opcion { position: relative; display: block; padding-right: 3rem; cursor: pointer; }
.plan-opcion input[type=radio] { position: absolute; top: 1rem; right: 1rem; width: 22px; height: 22px; min-height: 0; margin: 0; accent-color: var(--primary); }
.plan-opcion:has(input:checked) { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }

/* Selector de tema en "Mi cuenta" */
.selector-tema { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.selector-tema button {
  display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: .8rem .4rem; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--card); color: var(--text); font: inherit; font-size: .86rem; font-weight: 600;
}
.selector-tema button .i { width: 22px; height: 22px; }
.selector-tema button.activo { border-color: var(--primary); color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* Botón de tema: muestra la luna en modo claro y el sol en modo oscuro */
.ico-tema-sol { display: none; }
.ico-tema-luna, .ico-tema-sol { line-height: 0; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ico-tema-sol { display: inline; } :root:not([data-theme="light"]) .ico-tema-luna { display: none; } }
:root[data-theme="dark"] .ico-tema-sol { display: inline; }
:root[data-theme="dark"] .ico-tema-luna { display: none; }

/* Planes: uso del mes, tarjetas y oferta */
.uso { margin: .55rem 0; }
.uso-etq { display: flex; justify-content: space-between; font-size: .85rem; color: var(--muted); margin-bottom: .3rem; }
.uso-etq b { color: var(--text); font-variant-numeric: tabular-nums; }
.uso-barra { height: 8px; border-radius: 99px; background: var(--card-2); border: 1px solid var(--border); overflow: hidden; }
.uso-barra i { display: block; height: 100%; background: var(--primary); border-radius: 99px; }
.uso-barra i.alto { background: var(--warn); }
.uso-barra i.lleno { background: var(--danger); }
.aviso-plan.lleno { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.plan-card { position: relative; margin-bottom: 0; }
.plan-card.destacado { border: 2px solid var(--primary); }
.insignia-plan { position: absolute; top: -11px; right: 1rem; background: var(--accent); color: #3b2503; font-size: .72rem; font-weight: 750; padding: .18rem .6rem; border-radius: 99px; }
.lista-check { list-style: none; padding: 0; margin: 0 0 .8rem; display: grid; gap: .35rem; font-size: .92rem; }
.lista-check li { display: flex; gap: .45rem; align-items: center; }
.lista-check .i { color: var(--primary); }
.opcion-pago {
  display: flex; align-items: center; gap: .7rem; padding: .7rem .8rem; border: 1px solid var(--border-strong); border-radius: 12px;
  margin-top: .5rem; cursor: pointer; color: var(--text); font-weight: 400;
}
.opcion-pago input { width: 20px; height: 20px; min-height: 0; margin: 0; accent-color: var(--primary); flex-shrink: 0; }
.opcion-pago span { flex: 1; min-width: 0; }
.opcion-pago span b, .opcion-pago span small { display: block; }
.opcion-pago small { color: var(--muted); font-size: .8rem; }
.opcion-pago .monto { font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.opcion-pago:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.promo-card { border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--border)); background: color-mix(in srgb, var(--accent) 9%, var(--card)); }
.promo-cab { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .6rem; }
.etiqueta-promo { font-size: .74rem; font-weight: 750; text-transform: uppercase; letter-spacing: .05em; color: #8a5a10; background: color-mix(in srgb, var(--accent) 25%, transparent); padding: .2rem .6rem; border-radius: 99px; }
:root[data-theme="dark"] .etiqueta-promo { color: var(--accent); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .etiqueta-promo { color: var(--accent); } }
.reloj { font-variant-numeric: tabular-nums; font-weight: 800; font-size: 1.25rem; letter-spacing: .02em; padding: .2rem .6rem; border-radius: 10px; background: var(--card); border: 1px solid var(--border); }