/* Tipografías de www.iaactiva.com, servidas desde el propio sitio */
@font-face { font-family: 'Montserrat'; font-weight: 600; font-style: normal; font-display: swap; src: url('fuentes/montserrat-600.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-weight: 700; font-style: normal; font-display: swap; src: url('fuentes/montserrat-700.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-weight: 800; font-style: normal; font-display: swap; src: url('fuentes/montserrat-800.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-weight: 400; font-style: normal; font-display: swap; src: url('fuentes/open-sans-400.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-weight: 600; font-style: normal; font-display: swap; src: url('fuentes/open-sans-600.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-weight: 700; font-style: normal; font-display: swap; src: url('fuentes/open-sans-700.woff2') format('woff2'); }

:root {
    /* Paleta de www.iaactiva.com */
    --profundo: #0a0a2e;      /* azul profundo IA */
    --innovacion: #002746;    /* azul innovación */
    --teal: #004040;          /* teal profundo */
    --vital: #c3ec00;         /* verde vital */
    --esperanza: #63de15;     /* verde esperanza */
    --acento: #006237;        /* verde estrategia: enlaces y acentos sobre blanco */
    --acento-suave: #f0f8e2;
    --degradado-fondo: linear-gradient(180deg, #0a0a2e 0%, #002746 50%, #004040 100%);
    --degradado-boton: linear-gradient(135deg, #c3ec00 0%, #63de15 100%);
    --fuente-texto: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --fuente-titulos: Montserrat, system-ui, -apple-system, "Segoe UI", sans-serif;
    --tinta: #1a1a2e;
    --tinta-tenue: #4a4a6a;
    --linea: #e2e8f0;
    --fondo: #f8fafc;
    --papel: #ffffff;
    --ok: #0b6b2a;
    --ok-suave: #e3f6e6;
    --error: #a3271f;
    --error-suave: #fbe9e7;
    --radio: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--fuente-texto);
    font-size: 16px;
    line-height: 1.5;
    color: var(--tinta);
    background: var(--fondo);
}

h1, h2, legend, .boton, .marca, .barra strong, .pestanas button, .cifras dd { font-family: var(--fuente-titulos); }
h1, h2 { line-height: 1.2; text-wrap: balance; }
h1 { font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: 1.6rem; margin: 0 0 .4rem; }
h2 { font-size: 1.05rem; margin: 2rem 0 .6rem; }
a { color: var(--acento); }
code { font-family: ui-monospace, Menlo, Consolas, monospace; background: var(--acento-suave); padding: .1em .4em; border-radius: 4px; }
.tenue { color: var(--tinta-tenue); font-weight: 400; font-size: .875rem; }

/* ---------- Pantallas públicas ---------- */

body.publico {
    min-height: 100vh;
    padding: 24px 16px 40px;
    background: var(--degradado-fondo) fixed;
    background-color: var(--profundo);
}

.marca {
    max-width: 460px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #fff;
    text-align: center;
}
.marca-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 8px 20px;
    background: #fff;
    border-radius: 999px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
}
.marca-logos img { height: 48px; width: auto; max-width: 84px; object-fit: contain; }

.tarjeta {
    max-width: 460px;
    margin: 0 auto;
    background: var(--papel);
    border: 1px solid var(--linea);
    border-top: 4px solid var(--vital);
    border-radius: var(--radio);
    padding: 28px 24px 24px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .32);
}
.tarjeta-ancha { max-width: 600px; }

.entrada { color: var(--tinta-tenue); margin: 0 0 1.4rem; }
.pie { text-align: center; margin: 18px 0 0; font-size: .9rem; }
.pie a { color: var(--vital); }

.pasos {
    list-style: none;
    display: flex;
    gap: 6px;
    padding: 0;
    margin: 0 0 22px;
    font-size: .74rem;
    color: var(--tinta-tenue);
}
.pasos li {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 3px solid var(--linea);
    padding-top: 8px;
}
.pasos li span { display: none; }
.pasos li.actual { border-color: var(--profundo); color: var(--tinta); font-weight: 600; }
.pasos li.hecho { border-color: var(--esperanza); }

label { display: block; font-weight: 600; font-size: .92rem; margin: 1rem 0 .35rem; }

input[type="text"], input[type="email"], input[type="password"], input[type="search"], textarea {
    width: 100%;
    font: inherit;
    color: inherit;
    background: var(--papel);
    border: 1.5px solid #c3cad6;
    border-radius: 8px;
    padding: 12px 14px;
    min-height: 48px;
}
textarea { min-height: 0; resize: vertical; }
input:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible, canvas:focus-visible, summary:focus-visible {
    outline: 3px solid rgba(99, 222, 21, .6);
    outline-offset: 2px;
    border-color: var(--acento);
}

.boton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 50px;
    margin-top: 1.25rem;
    padding: 12px 20px;
    font: inherit;
    font-weight: 700;
    color: var(--profundo);
    background: var(--degradado-boton);
    border: 1.5px solid transparent;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: filter .15s ease, background-color .15s ease;
}
.boton:hover { filter: brightness(1.06) saturate(1.1); }
.boton:disabled { opacity: .6; cursor: progress; }
.boton-secundario { background: var(--papel); color: var(--acento); border-color: var(--acento); }
.boton-secundario:hover { background: var(--acento-suave); filter: none; }
.boton-peligro { background: var(--papel); color: var(--error); border-color: var(--error); }
.boton-peligro:hover { background: var(--error-suave); filter: none; }
.boton-chico { width: auto; min-height: 40px; margin-top: 0; padding: 8px 14px; font-size: .9rem; }

.enlace {
    background: none;
    border: 0;
    padding: 6px 0;
    font: inherit;
    font-size: .9rem;
    color: var(--acento);
    text-decoration: underline;
    cursor: pointer;
}

.alterno { margin-top: 22px; border-top: 1px solid var(--linea); padding-top: 14px; font-size: .92rem; }
.alterno summary { cursor: pointer; color: var(--acento); font-weight: 600; }
.alterno p { color: var(--tinta-tenue); margin: .7rem 0 0; }

.aviso {
    max-width: 600px;
    margin: 0 auto 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: .93rem;
}
.aviso-error { background: var(--error-suave); color: var(--error); border: 1px solid #efc4bf; }
.aviso-ok { background: var(--ok-suave); color: var(--ok); border: 1px solid #b9dcc8; }
body.panel .aviso { margin: 16px auto 0; max-width: 1100px; width: calc(100% - 32px); }

.nota { background: var(--acento-suave); border-radius: 8px; padding: 12px 14px; }

fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; min-width: 0; }
legend { font-weight: 700; font-size: 1rem; padding: 0; margin-bottom: .6rem; }

.casilla {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-weight: 400;
    margin: 0 0 10px;
    padding: 14px;
    border: 1.5px solid var(--linea);
    border-radius: 8px;
    cursor: pointer;
}
.casilla input { flex: none; width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--acento); }
.casilla:has(input:checked) { border-color: var(--acento); background: var(--acento-suave); }

.pestanas { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1.5px solid var(--profundo); border-radius: 8px; overflow: hidden; margin-bottom: 12px; }
.pestanas button {
    font: inherit;
    font-weight: 600;
    font-size: .92rem;
    min-height: 44px;
    padding: 8px;
    border: 0;
    background: var(--papel);
    color: var(--profundo);
    cursor: pointer;
}
.pestanas button[aria-selected="true"] { background: var(--profundo); color: var(--vital); }

.lienzo {
    position: relative;
    height: 200px;
    border: 1.5px dashed #94a3b8;
    border-radius: 8px;
    background:
        linear-gradient(#c3cad6, #c3cad6) 24px calc(100% - 44px) / calc(100% - 48px) 1px no-repeat,
        #fdfefb;
}
.lienzo canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: crosshair; border-radius: 8px; }
.lienzo .guia { position: absolute; left: 0; right: 0; bottom: 14px; text-align: center; font-size: .8rem; color: var(--tinta-tenue); pointer-events: none; }
.lienzo.con-firma .guia { visibility: hidden; }

.ayuda { margin: 0 0 12px; color: var(--tinta-tenue); font-size: .92rem; }
.subir {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    margin: 0;
    border: 1.5px dashed var(--acento);
    border-radius: 8px;
    color: var(--acento);
    cursor: pointer;
}
.subir input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.subir:focus-within { outline: 3px solid rgba(99, 222, 21, .6); outline-offset: 2px; }
#foto-vista { display: block; max-width: 100%; max-height: 260px; margin: 12px auto 0; border: 1px solid var(--linea); border-radius: 8px; }
#foto-vista[hidden] { display: none; }

.error-campo { color: var(--error); font-weight: 600; font-size: .92rem; margin: 10px 0 0; }
.no-soy { text-align: center; margin-top: 12px; }

.dato { margin: 1.4rem 0 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: .95rem; }
.dato dt { color: var(--tinta-tenue); }
.dato dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }

.sello-ok {
    display: inline-block;
    margin: .4rem 0 0;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--ok-suave);
    color: var(--ok);
    font-weight: 700;
}

/* ---------- Panel ---------- */

.barra {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 24px;
    padding: 10px 20px;
    background: var(--profundo);
    border-bottom: 3px solid var(--esperanza);
    color: #fff;
}
.barra nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.barra nav a { color: rgba(255, 255, 255, .85); text-decoration: none; padding: 8px 12px; border-radius: 6px; font-size: .93rem; }
.barra nav a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.barra nav a[aria-current="page"] { background: rgba(195, 236, 0, .16); color: var(--vital); }
.barra form { display: flex; align-items: center; gap: 12px; margin: 0; }
.barra .quien { font-size: .85rem; color: rgba(255, 255, 255, .85); }
.barra .enlace { color: #fff; }

.contenido { max-width: 1100px; margin: 0 auto; padding: 24px 16px 56px; }
.contenido-angosto { max-width: 720px; }

.titulo-pagina { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.titulo-pagina h1 { margin: 0; }
.acciones { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.acciones form { margin: 0; }

.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 0 0 20px; }
.cifras div { background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio); padding: 14px 16px; }
.cifras dt { font-size: .8rem; color: var(--tinta-tenue); }
.cifras dd { margin: 2px 0 0; font-size: 1.7rem; font-weight: 700; font-variant-numeric: tabular-nums; }

.filtro { max-width: 380px; margin-bottom: 12px; }

.tabla-envoltura { overflow-x: auto; background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio); }
.tabla { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabla th, .tabla td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--linea); vertical-align: top; }
.tabla th { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--tinta-tenue); background: #f8fafc; white-space: nowrap; }
.tabla tbody tr:last-child td { border-bottom: 0; }
.tabla tbody tr:hover { background: #f5faea; }
.tabla .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabla .enlaces { white-space: nowrap; text-align: right; }
.tabla .enlaces a { margin-left: 12px; }

.etiqueta {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    background: #e8edf3;
    color: var(--tinta-tenue);
}
.etiqueta-ok { background: var(--ok-suave); color: var(--ok); }
.etiqueta-alerta { background: #fdf0d5; color: #7a5300; }

.formulario .boton { max-width: 280px; }
.firmante-config { border: 1px solid var(--linea); border-radius: var(--radio); padding: 4px 16px 16px; background: var(--papel); margin-bottom: 14px; }
.firmante-config legend { padding: 0 6px; font-size: .9rem; }
.campo-imagen { margin-top: 1rem; }
.campo-imagen img { display: block; max-height: 70px; max-width: 220px; margin: 0 0 8px; padding: 6px; background: #fff; border: 1px solid var(--linea); border-radius: 6px; }
.campo-imagen .casilla { display: inline-flex; padding: 6px 10px; margin-bottom: 8px; }
.campo-imagen input[type="file"] { display: block; font: inherit; font-size: .9rem; max-width: 100%; }

.declaraciones { padding-left: 1.2rem; }
.declaraciones li { margin-bottom: .4rem; }
.firma-guardada { display: block; max-width: 100%; max-height: 320px; background: #fff; border: 1px solid var(--linea); border-radius: 8px; margin-bottom: 10px; }
.contenido .acciones { margin-top: 20px; }
.qr-2fa { display: block; width: 200px; height: 200px; image-rendering: pixelated; border: 1px solid var(--linea); border-radius: 8px; background: #fff; padding: 6px; }

@media (max-width: 520px) {
    h1 { font-size: 1.4rem; }
    .tarjeta { padding: 22px 18px 20px; }
    .lienzo { height: 180px; }
    body.publico { padding-top: 28px; }
}

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

@media print {
    .barra, .no-imprimir, .aviso { display: none !important; }
    body { background: #fff; }
    .contenido { padding: 0; }
}

/* Va al final para que gane sobre los «font: inherit» de botones y pestañas */
.boton, .pestanas button, legend { font-family: var(--fuente-titulos); }

/* ---------- Ventana modal del certificado ---------- */

.otra-pestana { text-align: center; margin: 12px 0 0; font-size: .9rem; }

.visor {
    width: min(1000px, calc(100vw - 24px));
    height: min(760px, calc(100dvh - 24px));
    max-width: none;
    max-height: none;
    padding: 0;
    border: 0;
    border-radius: var(--radio);
    background: var(--papel);
    color: var(--tinta);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
    overflow: hidden;
}
.visor[open] { display: flex; flex-direction: column; }
.visor::backdrop { background: rgba(10, 10, 46, .78); }
.visor header { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 18px; border-bottom: 1px solid var(--linea); }
.visor header h2 { margin: 0; font-size: 1.05rem; }
.visor-cerrar { width: 44px; height: 44px; border: 0; border-radius: 8px; background: none; font-size: 1.7rem; line-height: 1; color: var(--tinta); cursor: pointer; }
.visor-cerrar:hover { background: var(--fondo); }
.visor-cuerpo { flex: 1; min-height: 0; background: #e8edf3; display: flex; }
.visor-cuerpo iframe { flex: 1; width: 100%; height: 100%; border: 0; }
.visor-cuerpo iframe[hidden] { display: none; }
.visor-aviso { margin: auto; padding: 24px; max-width: 34ch; text-align: center; color: var(--tinta-tenue); }
.visor footer { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; padding: 12px; border-top: 1px solid var(--linea); }
.visor footer .boton { flex: 1 1 130px; max-width: 220px; min-height: 44px; }

/* ---------- Código de verificación ---------- */

.campo-codigo {
    font-family: var(--fuente-titulos) !important;
    font-size: 1.7rem !important;
    font-weight: 700;
    letter-spacing: .45em;
    text-align: center;
    font-variant-numeric: tabular-nums;
    padding-left: calc(14px + .45em) !important;
}
.campo-codigo::placeholder { color: #c3cad6; letter-spacing: .3em; }
.ayuda-codigo { margin: 14px 0 0; font-size: .85rem; color: var(--tinta-tenue); text-align: center; }
.enlace:disabled { color: var(--tinta-tenue); text-decoration: none; cursor: default; }