:root {
    --fondo: #eef2ef; --panel: #ffffff; --borde: #d5ddd8; --rejilla: #e6ebe7;
    --texto: #1e2b2a; --tenue: #5c6b68;
    --sube: #1b7a57; --baja: #b4443a; --acento: #1f5f7a; --aviso: #9a6b12;
    --sma20: #c98a12; --sma50: #2e7db8; --sma200: #8b4fa8; --bb: #9aa7a3;
}
* { box-sizing: border-box; }
body {
    margin: 0; background: var(--fondo); color: var(--texto);
    font: 15px/1.5 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}
/* ---------- Banner ---------- */
.banner {
    padding: 18px 28px 0; color: #fff;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='120'%3E%3Cpath d='M0 120V96h48V72h48V48h48V24h48V0h48v120z' fill='%23fff' fill-opacity='.045'/%3E%3C/svg%3E") right bottom / 240px 120px repeat-x,
        linear-gradient(115deg, #0b3954 0%, #0f5f6e 55%, #16a06f 100%);
    box-shadow: 0 2px 14px rgba(11, 57, 84, .25);
}
.banner-fila { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; max-width: 1840px; margin: 0 auto; }
.banner-fila + .banner-fila { margin-top: 16px; align-items: flex-end; }
.marca { display: flex; align-items: center; gap: 16px; color: #fff; text-decoration: none; }
.marca img, .cartel img { border-radius: 22%; box-shadow: 0 0 0 3px rgba(255, 255, 255, .28), 0 8px 22px rgba(0, 0, 0, .28); }
.nombre { font-size: 34px; font-weight: 800; letter-spacing: -.8px; line-height: 1.05; }
.nombre b { margin-left: 10px; padding: 2px 11px 3px; border-radius: 9px; background: linear-gradient(135deg, #ffb020, #ffe27a); color: #0b3954; font-size: .62em; letter-spacing: 1px; vertical-align: .22em; }
.nombre small { display: block; margin-top: 5px; color: rgba(255, 255, 255, .78); font-size: 14px; font-weight: 500; letter-spacing: 0; }
.sesion { display: flex; align-items: center; gap: 12px; color: rgba(255, 255, 255, .9); font-weight: 600; }
nav { display: flex; flex-wrap: wrap; gap: 4px; }
nav a { padding: 11px 18px; border-radius: 12px 12px 0 0; color: rgba(255, 255, 255, .85); font-weight: 650; text-decoration: none; transition: background .15s; }
nav a:hover { background: rgba(255, 255, 255, .14); color: #fff; }
nav a.activo { background: var(--fondo); color: #0b3954; }
.banner .controles { padding-bottom: 10px; }
.banner .grupo { border-color: transparent; background: rgba(255, 255, 255, .14); }
.banner .grupo button { color: rgba(255, 255, 255, .85); }
.banner .grupo button + button { border-left-color: rgba(255, 255, 255, .2); }
.banner .grupo button:hover { color: #fff; }
.banner .grupo button.activo { background: #fff; color: #0b3954; }
h1 { margin: 0; font-size: 22px; font-weight: 700; }
h2 { margin: 0 0 6px; color: var(--tenue); font-size: 14px; font-weight: 600; }
.controles { display: flex; flex-wrap: wrap; gap: 10px; }
.grupo { display: flex; border: 1px solid var(--borde); border-radius: 8px; overflow: hidden; }
.grupo button {
    padding: 7px 14px; border: 0; background: transparent; color: var(--tenue);
    font: inherit; font-weight: 600; cursor: pointer;
}
.grupo button + button { border-left: 1px solid var(--borde); }
.grupo button:hover { color: var(--texto); }
.grupo button.activo { background: var(--acento); color: #fff; }
main { padding: 20px 28px; max-width: 1500px; margin: 0 auto; }
.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.tarjetas article, .panel {
    background: var(--panel); border: 1px solid var(--borde); border-radius: 14px; padding: 16px 18px;
    box-shadow: 0 1px 3px rgba(11, 57, 84, .05);
}
.tarjetas p { margin: 0; font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
.tarjetas small { color: var(--tenue); }
.tarjetas p.texto { font-size: 13.5px; font-weight: 500; line-height: 1.5; }
.tarjetas + .aviso, .tarjetas + .panel, .aviso + .panel { margin-top: 14px; }
.sube { color: var(--sube) !important; } .baja { color: var(--baja) !important; }
.aviso {
    margin: 14px 0 0; padding: 12px 16px; border: 1px solid #e2c98f; border-radius: 10px;
    background: #fbf3df; color: #5b4310;
}
.aviso code { background: rgba(0,0,0,.07); padding: 1px 6px; border-radius: 4px; }
.cuerpo { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 12px; margin-top: 14px; }
.leyenda { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 8px; color: var(--tenue); font-size: 12px; }
.leyenda i { display: inline-block; width: 12px; height: 3px; margin-right: 6px; vertical-align: middle; border-radius: 2px; }
.leyenda .derecha { margin-left: auto; }
.panel { min-width: 0; }
#grafico { height: 640px; }
.alertas { list-style: none; margin: 0; padding: 0; max-height: 640px; overflow: auto; scrollbar-width: thin; scrollbar-color: var(--borde) transparent; }
.alertas li { padding: 10px 0 10px 12px; border-left: 3px solid var(--borde); margin-bottom: 8px; }
.alertas li.alcista { border-color: var(--sube); } .alertas li.bajista { border-color: var(--baja); }
.alertas strong { display: block; font-weight: 600; }
.alertas small { color: var(--tenue); }
.alertas .vacio { border: 0; padding-left: 0; color: var(--tenue); }
footer { padding: 4px 20px 24px; color: var(--tenue); font-size: 12px; text-align: center; }
.cabecera { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; margin-bottom: 6px; }
.cabecera small, .nota { color: var(--tenue); font-size: 12.5px; }
.nota { margin: 10px 0 0; }
.tabla-scroll { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabla th, .tabla td { padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--borde); }
.tabla th { color: var(--tenue); font-size: 12px; font-weight: 600; cursor: help; }
.tabla th:first-child, .tabla td:first-child { text-align: left; cursor: default; }
.tabla tbody tr { cursor: pointer; }
.tabla tbody tr:hover { background: rgba(0, 0, 0, .03); }
.tabla tbody tr.elegida { background: rgba(31, 95, 122, .07); box-shadow: inset 3px 0 0 var(--acento); }
.tabla tbody tr:last-child td { border-bottom: 0; }
.tabla td:first-child { font-weight: 600; }
.tabla td i { display: inline-block; width: 10px; height: 10px; margin-right: 8px; border-radius: 50%; }
.tabla .etiqueta { margin-left: 8px; padding: 1px 7px; border: 1px solid var(--borde); border-radius: 10px; color: var(--tenue); font-size: 11px; font-weight: 500; }
.grafico-curva { height: 460px; }
.boton {
    display: inline-block; padding: 11px 20px; border: 1.5px solid var(--borde); border-radius: 11px;
    background: var(--panel); color: var(--texto); font: inherit; font-weight: 650; text-decoration: none; cursor: pointer;
    box-shadow: 0 1px 2px rgba(11, 57, 84, .08); transition: transform .12s, box-shadow .12s, background .12s, border-color .12s;
}
.boton:hover { border-color: var(--acento); box-shadow: 0 4px 12px rgba(11, 57, 84, .14); transform: translateY(-1px); }
.boton:active { transform: none; box-shadow: 0 1px 2px rgba(11, 57, 84, .08); }
.boton:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid rgba(31, 95, 122, .35); outline-offset: 1px; }
nav a:focus-visible, .banner .boton:focus-visible { outline: 3px solid #ffd24a; outline-offset: 1px; }
.boton:disabled { opacity: .5; cursor: wait; transform: none; }
.boton.principal { border-color: transparent; background: linear-gradient(135deg, #0f5f6e, #16a06f); color: #fff; box-shadow: 0 4px 12px rgba(22, 160, 111, .32); }
.boton.principal:hover { border-color: transparent; box-shadow: 0 7px 18px rgba(22, 160, 111, .4); }
.boton.grande { padding: 13px 22px; font-size: 16px; }
.boton.claro { border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .12); color: #fff; box-shadow: none; }
.boton.claro:hover { border-color: #fff; background: rgba(255, 255, 255, .22); }
.boton.oro { border-color: transparent; background: linear-gradient(135deg, #ffb020, #ffe27a); color: #0b3954; }
.boton.peligro { border-color: #e3b1ab; background: #fdf2f0; color: var(--baja); }
.boton.peligro:hover { border-color: var(--baja); }
.boton.peligro.confirmar { background: var(--baja); color: #fff; }

/* ---------- Mis inversiones ---------- */
.inversiones { max-width: 1840px; overflow-x: clip; }
/* En pantallas anchas: monedas y gráfico a la izquierda, avisos y movimientos a la derecha. En angostas, una columna. */
.tablero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; margin-top: 14px; align-items: start; }
.columna { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.inversiones .grafico-curva { height: 380px; }
.inversiones .historial { max-height: 420px; }
@media (min-width: 1200px) { .tablero { grid-template-columns: minmax(0, 1fr) minmax(360px, 29%); } }
.estado-bot { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; margin-bottom: 14px; color: var(--tenue); font-size: 14px; }
.estado-bot .punto { display: inline-block; width: 9px; height: 9px; margin-right: 7px; border-radius: 50%; background: var(--sube); }
.estado-bot .apagado .punto { background: var(--aviso); }
.estado-bot .apagado { color: var(--aviso); font-weight: 600; }
.resumen { display: grid; grid-template-columns: minmax(240px, 1.1fr) 2fr; gap: 18px 28px; align-items: center; padding: 20px 22px; }
.resumen .saldo span { display: block; color: var(--tenue); }
.resumen .saldo strong { display: block; font-size: 38px; line-height: 1.15; font-weight: 650; font-variant-numeric: tabular-nums; }
.resumen dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 20px; margin: 0; }
.resumen dt { color: var(--tenue); font-size: 14px; }
.resumen dd { margin: 2px 0 0; font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }
.resumen dd small { display: block; color: var(--tenue); font-size: 13px; font-weight: 400; }
.monedas { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 14px; align-items: start; }
.moneda { padding: 18px 20px 20px; }
.moneda header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.moneda header h2 { margin: 0; color: var(--texto); font-size: 20px; font-weight: 650; }
.moneda header small { color: var(--tenue); text-align: right; }
.moneda .frase { margin: 0 0 4px; font-size: 16px; }
.moneda .resultado { margin: 0 0 16px; font-size: 26px; font-weight: 650; font-variant-numeric: tabular-nums; }
.moneda .resultado small { font-size: 15px; font-weight: 600; }
.regla { position: relative; height: 12px; margin: 26px 4px 8px; border-radius: 6px; background: linear-gradient(90deg, #ecc9c4 0%, #ecc9c4 var(--base), #cfe6da var(--base), #cfe6da 100%); }
.regla .ahora { position: absolute; top: -7px; left: var(--ahora); width: 4px; height: 26px; margin-left: -2px; border-radius: 2px; background: var(--texto); }
.regla .ahora::after { content: "ahora"; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); padding-bottom: 2px; color: var(--texto); font-size: 12px; font-weight: 600; }
.regla .inicio { position: absolute; top: 0; left: var(--base); width: 2px; height: 12px; margin-left: -1px; background: rgba(30, 43, 42, .45); }
.extremos { display: flex; justify-content: space-between; gap: 16px; margin: 0 0 14px; font-size: 14px; }
.extremos div:last-child { text-align: right; }
.extremos b { display: block; font-variant-numeric: tabular-nums; }
.extremos span { color: var(--tenue); }
.detalle { margin: 0 0 16px; padding: 0; list-style: none; color: var(--tenue); font-size: 14px; }
.detalle li + li { margin-top: 3px; }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; }
.mensaje { margin: 0 0 14px; padding: 10px 12px; border-radius: 8px; background: #fbf3df; color: #5b4310; font-size: 14px; }
.formulario { display: grid; gap: 14px; margin-top: 4px; }
.formulario label, .formulario legend { display: block; margin-bottom: 4px; padding: 0; font-weight: 600; }
.formulario small { display: block; margin-top: 3px; color: var(--tenue); font-size: 13px; }
.formulario input[type="number"], .formulario select {
    width: 100%; padding: 9px 10px; border: 1px solid var(--borde); border-radius: 8px;
    background: var(--panel); color: var(--texto); font: inherit; font-variant-numeric: tabular-nums;
}
.formulario .par { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.formulario .con-prefijo { position: relative; }
.formulario .con-prefijo span { position: absolute; left: 10px; top: 9px; color: var(--tenue); }
.formulario .con-prefijo input { padding-left: 46px; }
.formulario fieldset { margin: 0; padding: 0; border: 0; }
.formulario .opcion { display: flex; gap: 8px; align-items: flex-start; margin-top: 6px; font-weight: 400; }
.formulario .opcion input { margin-top: 5px; }
.formulario .otro { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.formulario .error { color: var(--baja); font-size: 14px; font-weight: 600; }
.historial strong { font-weight: 600; }
.aviso + .estado-bot, .aviso + .resumen { margin-top: 14px; }
@media (max-width: 760px) {
    .resumen { grid-template-columns: 1fr; }
    .resumen dl { grid-template-columns: 1fr 1fr; }
    .monedas { grid-template-columns: 1fr; }
}
.alertas li.neutra { border-color: var(--bb); }
.alertas li span { float: right; margin-left: 10px; font-weight: 650; font-variant-numeric: tabular-nums; }
@media (max-width: 1000px) {
    .cuerpo { grid-template-columns: minmax(0, 1fr); }
    #grafico { height: 520px; }
    .alertas { max-height: 320px; }
    .grafico-curva { height: 360px; }
}

/* Avisos guardados */
.cabecera-avisos { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.contador { display: inline-block; min-width: 20px; padding: 1px 7px; border-radius: 999px; background: var(--acento); color: #fff; font-size: 12px; text-align: center; vertical-align: middle; }
.enlace { background: none; border: 0; padding: 0; color: var(--acento); font: inherit; font-size: 13px; cursor: pointer; text-decoration: underline; }
.inversiones .avisos { max-height: 640px; }
.avisos li.aviso-tendencia { border-color: var(--aviso); }
.avisos li.nuevo { background: rgba(31,95,122,.07); border-radius: 0 6px 6px 0; }
.avisos li:not(.nuevo) strong { font-weight: 500; }
.avisos summary { cursor: pointer; list-style: none; }
.avisos summary::-webkit-details-marker { display: none; }
.avisos p { margin: 8px 12px 2px 0; white-space: pre-line; color: var(--texto); font-size: 14px; line-height: 1.45; }
.contador[hidden], .enlace[hidden] { display: none; }

/* ---------- Entrar y crear cuenta ---------- */
.pagina-acceso { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.cartel {
    display: flex; flex-direction: column; justify-content: center; padding: 48px 7vw; color: #fff;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='180'%3E%3Cpath d='M0 180v-36h72v-36h72V72h72V36h72V0h72v180z' fill='%23fff' fill-opacity='.05'/%3E%3C/svg%3E") right bottom / 360px 180px repeat-x,
        linear-gradient(150deg, #0b3954 0%, #0f5f6e 55%, #16a06f 100%);
}
.cartel .nombre { margin: 26px 0 0; font-size: 54px; }
.cartel .lema { margin: 8px 0 26px; color: rgba(255, 255, 255, .85); font-size: 20px; }
.cartel ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; max-width: 460px; font-size: 16px; }
.cartel li { padding-left: 30px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10' fill='%23ffc533'/%3E%3Cpath d='m5.5 10.5 3 3 6-6.5' fill='none' stroke='%230b3954' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") left 3px / 20px no-repeat; }
.formulario-acceso { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 18px; padding: 32px 20px; max-width: none; margin: 0; }
.acceso { width: 100%; max-width: 420px; display: grid; gap: 14px; padding: 30px; box-shadow: 0 10px 34px rgba(11, 57, 84, .12); }
.acceso label { display: grid; gap: 6px; font-weight: 600; }
.acceso label small { font-weight: 400; color: var(--tenue); }
.acceso input:not([type="checkbox"]), .pagina-texto input:not([type="checkbox"]):not([type="radio"]) {
    width: 100%; padding: 11px 12px; border: 1.5px solid var(--borde); border-radius: 10px; background: #fff; color: var(--texto); font: inherit;
}
.casilla { display: flex !important; gap: 9px; align-items: flex-start; font-weight: 400 !important; }
.casilla input { margin-top: 5px; flex: none; }
.cambio, .pie { margin: 0; color: var(--tenue); text-align: center; }
.pie { max-width: 420px; font-size: 12.5px; }
a { color: var(--acento); }
@media (max-width: 860px) {
    .pagina-acceso { grid-template-columns: 1fr; }
    .cartel { padding: 28px 22px; align-items: center; text-align: center; }
    .cartel img { width: 76px; height: 76px; }
    .cartel .nombre { margin-top: 14px; font-size: 36px; }
    .cartel .lema { margin-bottom: 0; font-size: 16px; }
    .cartel ul { display: none; }
    .banner { padding: 14px 16px 0; }
    .marca img { width: 48px; height: 48px; }
    .nombre { font-size: 26px; }
    .sesion span { display: none; }
    nav a { padding: 9px 12px; }
    main { padding: 16px; }
}

/* ---------- Mi cuenta, ayuda y condiciones ---------- */
.pagina-texto { max-width: 860px; display: grid; gap: 16px; }
.pagina-texto .aviso { margin: 0; }
.aviso.bien { border-color: #a9d8c2; background: #e9f6ef; color: #14573f; }
.titulo { margin: 0 0 10px; color: var(--texto); font-size: 19px; font-weight: 700; }
.estado-conexion { margin: 0 0 16px; padding: 11px 14px; border-radius: 10px; background: #eef2ef; }
.estado-conexion.bien { background: #e9f6ef; color: #14573f; font-weight: 600; }
.estado-conexion.mal { background: #fdf2f0; color: #8f2f26; font-weight: 600; }
.claves { display: grid; gap: 12px; padding: 14px; border: 1px dashed var(--borde); border-radius: 12px; }
.claves[hidden], .casilla[hidden] { display: none !important; }
.claves .nota { margin: 0; }
.documento h2 { margin: 22px 0 6px; color: var(--texto); font-size: 18px; font-weight: 700; }
.documento h2:first-child { margin-top: 0; }
.documento p, .documento li { line-height: 1.6; }
.documento ol, .documento ul { margin: 6px 0; padding-left: 22px; }
.documento li + li { margin-top: 5px; }
.documento .importante { padding: 12px 14px; border-left: 4px solid var(--baja); border-radius: 0 10px 10px 0; background: #fdf2f0; }
.documento code { background: rgba(0, 0, 0, .06); padding: 1px 6px; border-radius: 4px; }
footer a { color: inherit; }

/* ---------- Administración ---------- */
.pagina-admin { max-width: 1500px; display: grid; gap: 16px; }
.pagina-admin .aviso { margin: 0; }
.pagina-admin input:not([type="checkbox"]) { width: 100%; padding: 11px 12px; border: 1.5px solid var(--borde); border-radius: 10px; background: #fff; color: var(--texto); font: inherit; }
.pagina-admin .formulario { max-width: 860px; }
.casilla span small { display: block; color: var(--tenue); }
.tabla.usuarios th, .tabla.usuarios td { cursor: default; text-align: left; }
.tabla.usuarios tbody tr { cursor: default; }
.tabla.usuarios tr.apagada td { color: var(--tenue); }
.aviso.general { margin: 0; border-radius: 0; border-width: 0 0 1px; text-align: center; }

/* ---------- Varias operaciones ---------- */
.mercado { display: flex; flex-wrap: wrap; gap: 10px; }
.ficha { flex: 1 1 150px; display: grid; gap: 1px; padding: 10px 14px; border: 1px solid var(--borde); border-radius: 12px; background: var(--panel); }
.ficha span { font-weight: 650; font-variant-numeric: tabular-nums; }
.ficha small { font-weight: 600; }
.moneda.nueva { border-style: dashed; border-width: 1.5px; border-color: #a9c4bb; background: #f9fcfa; }