/* =========================================================================
   PNTC - Inicio de sesion
   Misma identidad visual que la pantalla de registro.
   Sin dependencias externas: no carga Bootstrap ni scripts de terceros.
   ========================================================================= */

:root {
    --pntc-navy: #002662;
    --pntc-navy-deep: #001a45;
    --pntc-ink: #16233a;
    --pntc-muted: #4f5b6d;
    --pntc-line: #d3dbe6;
    --pntc-paper: #f2f5f9;
    --pntc-leaf: #3f7d1c;
    --pntc-error: #b3261e;
    --pntc-warn: #8a5a00;
    --pntc-radius-s: 6px;
    --pntc-radius-m: 10px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body.pntc-body { height: 100%; }
body.pntc-body {
    margin: 0;
    background: var(--pntc-paper);
    color: var(--pntc-ink);
    font-family: "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}

.pntc-shell { display: flex; min-height: 100vh; }

/* ---------- Panel institucional ---------- */
.pntc-brand {
    position: sticky; top: 0;
    flex: 0 0 38%;
    height: 100vh;
    overflow: hidden;
    background: radial-gradient(120% 90% at 0% 100%, #0b3a85 0%, var(--pntc-navy) 45%, var(--pntc-navy-deep) 100%);
    color: #fff;
}
/* Video en bucle de fondo + velo azul para que el texto blanco se lea sobre cualquier cuadro */
.pntc-brand__media {
    position: absolute; inset: 0; z-index: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    display: block;
}
.pntc-brand::after {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(180deg, rgba(0,26,69,.60) 0%, rgba(0,38,98,.35) 45%, rgba(0,26,69,.85) 100%);
    pointer-events: none;
}
.pntc-brand__inner {
    position: relative; z-index: 2;
    display: flex; flex-direction: column; justify-content: space-between;
    height: 100%;
    padding: 3rem 3.25rem;
}
.pntc-brand__logo {
    width: auto; max-width: 100%; height: auto;
    border-radius: var(--pntc-radius-m);
    padding: .6rem .8rem;
}
.pntc-brand__claim {
    font-size: clamp(1.75rem, 2.6vw, 2.5rem);
    line-height: 1.12;
    font-weight: 600;
    letter-spacing: -0.01em;
    max-width: 18ch;
    margin: 0 0 1.5rem;
}
.pntc-brand__list { list-style: none; padding: 0; margin: 0; max-width: 34ch; }
.pntc-brand__list li {
    position: relative;
    padding: .7rem 0 .7rem 1.75rem;
    border-top: 1px solid rgba(255,255,255,.18);
    color: rgba(255,255,255,.88);
}
.pntc-brand__list li::before {
    content: ""; position: absolute; left: 0; top: 1.05rem;
    width: .75rem; height: .75rem; border-radius: 50%;
    background: #8cc63f;
}
.pntc-brand__foot { font-size: .875rem; color: rgba(255,255,255,.72); margin: 0; }

/* ---------- Columna del formulario ---------- */
.pntc-main { flex: 1 1 auto; min-width: 0; display: flex; }
.pntc-main__inner {
    width: 100%;
    max-width: 440px;
    margin: auto;
    padding: 3rem 1.5rem;
}
.pntc-main__logo { display: none; height: 48px; width: auto; margin-bottom: 2rem; }

.pntc-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 650;
    color: var(--pntc-navy);
    letter-spacing: -0.015em;
    margin: 0 0 .4rem;
}
.pntc-lead { color: var(--pntc-muted); margin: 0 0 2rem; }

.pntc-form { margin: 0; }

.pntc-field { display: block; margin: 0 0 1.25rem; }
.pntc-label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: .35rem; color: var(--pntc-ink); }
.pntc-req { color: var(--pntc-error); font-weight: 600; font-size: .85rem; }

/* Especificidad alta para que las clases que agrega {SC_FIELD_CLASS} no la pisen */
.pntc-form input.pntc-input {
    display: block;
    width: 100%;
    margin: 0;
    padding: .7rem .8rem;
    font: inherit;
    color: var(--pntc-ink);
    background: #fff;
    border: 1px solid #b9c4d3;
    border-radius: var(--pntc-radius-s);
    box-shadow: none;
    transition: border-color .15s, box-shadow .15s;
}
.pntc-form input.pntc-input:focus {
    outline: none;
    border-color: var(--pntc-navy);
    box-shadow: 0 0 0 .2rem rgba(0, 38, 98, .2);
}

/* Contraseña con el boton de mostrar/ocultar que inserta ScriptCase */
.pntc-pwd { position: relative; display: block; }
.pntc-form .pntc-pwd input.pntc-input { padding-right: 2.75rem; }
.pntc-pwd span.sc-ui-pwd-toggle-icon {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    float: none;
    bottom: auto;
    display: inline-block;
    cursor: pointer;
    z-index: 2;
    color: var(--pntc-muted);
}

.pntc-form input.pntc-submit {
    display: block;
    width: 100%;
    margin: .5rem 0 0;
    padding: .9rem 1rem;
    border: 0;
    border-radius: var(--pntc-radius-m);
    background: var(--pntc-navy);
    color: #fff;
    font: inherit;
    font-size: 1.05rem;
    font-weight: 650;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}
.pntc-form input.pntc-submit:hover { background: var(--pntc-navy-deep); }
.pntc-form input.pntc-submit:focus-visible { outline: 3px solid var(--pntc-navy); outline-offset: 3px; }

/* Recuerdame, enlaces y campos que pinta ScriptCase */
.pntc-extras {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .75rem 1.25rem;
    margin-top: 1.1rem;
    font-size: .95rem;
    color: var(--pntc-ink);
}
.pntc-extras:empty { display: none; }
.pntc-extras input[type="checkbox"] {
    width: 1.1rem; height: 1.1rem;
    margin: 0 .45rem 0 0;
    vertical-align: -.15em;
    accent-color: var(--pntc-navy);
}
.pntc-extras a { color: var(--pntc-navy); font-weight: 600; text-decoration: underline; }
.pntc-extras a:hover { color: var(--pntc-navy-deep); }

/* Crear cuenta */
.pntc-alt {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem;
    margin-top: 2rem; padding-top: 1.5rem;
    border-top: 1px solid var(--pntc-line);
}
.pntc-alt p { margin: 0; color: var(--pntc-muted); }
.pntc-btn-ghost {
    display: inline-block;
    border: 1px solid var(--pntc-navy);
    color: var(--pntc-navy);
    background: transparent;
    border-radius: 999px;
    padding: .45rem 1.1rem;
    font-weight: 600;
    font-size: .95rem;
    text-decoration: none;
}
.pntc-btn-ghost:hover { background: var(--pntc-navy); color: #fff; }

.pntc-safe { margin: 1.75rem 0 0; font-size: .85rem; color: var(--pntc-muted); }

/* Foco visible en enlaces */
.pntc-main a:focus-visible { outline: 3px solid var(--pntc-navy); outline-offset: 2px; }

/* ---------- Mensajes de error de ScriptCase (usados por libs/js/error.js) ---------- */
.alert-message {
    position: fixed;
    top: 12px;
    left: 50%;
    z-index: 1000;
    transform: translate(-50%, -150%);
    visibility: hidden;
    width: min(450px, calc(100% - 2rem));
    padding: .9rem 2.5rem .9rem 1.1rem;
    border: 1px solid var(--pntc-error);
    border-left-width: 6px;
    border-radius: var(--pntc-radius-s);
    background: #fff;
    color: var(--pntc-ink);
    font-size: .95rem;
    text-align: left;
    box-shadow: 0 6px 20px rgba(0, 26, 69, .18);
    transition: transform .2s ease-in-out .2s, visibility 0s linear .4s;
}
.alert-message.active {
    transform: translate(-50%, 0);
    visibility: visible;
    transition: transform .2s ease-in-out .2s, visibility 0s;
}
.alert-message span.close {
    position: absolute;
    right: .6rem;
    top: .35rem;
    width: 1.5rem;
    height: 1.5rem;
    color: var(--pntc-muted);
    font-weight: bold;
    font-size: 1.4rem;
    line-height: 1.5rem;
    text-align: center;
    cursor: pointer;
}
.alert-message span.close.hover,
.alert-message span.close:hover { color: var(--pntc-ink); }

.alert-message.primary  { border-color: var(--pntc-navy); }
.alert-message.positive { border-color: var(--pntc-leaf); }
.alert-message.negative { border-color: var(--pntc-error); }
.alert-message.warning  { border-color: var(--pntc-warn); }

/* ---------- Responsive ---------- */
@media (max-width: 990px) {
    .pntc-shell { display: block; }
    .pntc-brand { display: none; }
    .pntc-main { min-height: 100vh; }
    .pntc-main__logo { display: block; }
    .pntc-main__inner { padding: 2rem 1.25rem 3rem; }
}

/* ---------- Dentro de un iframe (modal del micrositio del Pacto) ---------- */
.pntc-embebido .pntc-shell { display: block; }
.pntc-embebido .pntc-brand { display: none; }
.pntc-embebido .pntc-main { min-height: 0; }
.pntc-embebido .pntc-main__logo { display: none; }
.pntc-embebido .pntc-main__inner { padding: 1.5rem 1.25rem 2rem; }

@media (prefers-reduced-motion: reduce) {
    *, .alert-message, .alert-message.active { transition: none !important; }
}