/*
  Login.aspx - pantalla de ingreso PointClave / CNE 2027.
  Depende de pointclave.css (variables --pc-* y keyframes compartidos).
  HTML puro (sin controles DevExpress); el comportamiento vive en login.js y los
  mensajes del servidor se muestran con SweetAlert2 (tema .pc-swal al final).
*/

html { background: var(--pc-purple-900); }

body.pc-login {
    margin: 0;
    min-height: 100vh;
    font-family: var(--pc-font);
    color: var(--pc-surface);
    background: var(--pc-purple-900);
}

/* ---------- Fondo animado ---------- */
.pc-login .pc-bg {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 0;
    overflow: hidden;
    background: linear-gradient(125deg, var(--pc-purple-900) 0%, var(--pc-purple-700) 25%, var(--pc-magenta) 50%, var(--pc-purple-700) 75%, var(--pc-purple-900) 100%);
    background-size: 300% 300%;
    animation: pc-gradient-shift 28s ease-in-out infinite;
}

/* rejilla de puntos desvanecida hacia los bordes */
.pc-login .pc-bg::after {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1.5px);
    background-size: 28px 28px;
    -webkit-mask-image: radial-gradient(ellipse at center, #000 25%, transparent 75%);
    mask-image: radial-gradient(ellipse at center, #000 25%, transparent 75%);
}

.pc-login .pc-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    will-change: transform;
    animation: pc-orb-drift 24s ease-in-out infinite alternate;
}
.pc-login .pc-orb-1 { width: 46vmax; height: 46vmax; top: -16vmax; left: -12vmax; background: var(--pc-orange); opacity: .45; }
.pc-login .pc-orb-2 { width: 42vmax; height: 42vmax; bottom: -18vmax; right: -12vmax; background: var(--pc-pink); opacity: .50; animation-duration: 30s; animation-delay: -9s; }
.pc-login .pc-orb-3 { width: 30vmax; height: 30vmax; top: 38%; left: 58%; background: var(--pc-purple); opacity: .70; animation-duration: 36s; animation-delay: -14s; }
.pc-login .pc-orb-4 { width: 22vmax; height: 22vmax; bottom: 4%; left: 8%; background: var(--pc-yellow); opacity: .20; animation-duration: 27s; animation-delay: -5s; }

/* ondas de "senal" que se expanden desde el centro (monitoreo de medios) */
.pc-login .pc-wave {
    position: absolute;
    top: 50%; left: 50%;
    width: min(90vmin, 720px);
    height: min(90vmin, 720px);
    border: 1.5px solid rgba(252, 224, 122, .4);
    border-radius: 50%;
    opacity: 0;
    animation: pc-wave 9s linear infinite;
}
.pc-login .pc-wave-2 { animation-delay: -3s; }
.pc-login .pc-wave-3 { animation-delay: -6s; }

/* iconos de medios (TV, radio, prensa) que suben por el fondo */
.pc-login .pc-media {
    position: absolute;
    bottom: -80px;
    left: var(--x);
    width: var(--s, 40px);
    height: var(--s, 40px);
    fill: none;
    stroke: rgba(255, 255, 255, .22);
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0;
    animation: pc-rise var(--t, 28s) linear var(--d, 0s) infinite;
}

@keyframes pc-orb-drift {
    0% { transform: translate3d(0, 0, 0) scale(1); }
    50% { transform: translate3d(6vw, 5vh, 0) scale(1.12); }
    100% { transform: translate3d(-5vw, 9vh, 0) scale(.94); }
}
@keyframes pc-wave {
    0% { transform: translate(-50%, -50%) scale(.35); opacity: 0; }
    15% { opacity: .55; }
    100% { transform: translate(-50%, -50%) scale(1.25); opacity: 0; }
}
@keyframes pc-rise {
    0% { transform: translateY(0) rotate(-14deg); opacity: 0; }
    10%, 85% { opacity: 1; }
    100% { transform: translateY(-120vh) rotate(18deg); opacity: 0; }
}

.pc-login .pc-footer {
    position: fixed;
    left: 0; right: 0; bottom: 14px;
    z-index: 1;
    text-align: center;
    font-size: 12px;
    letter-spacing: .04em;
    color: rgba(255, 255, 255, .86);
}

/* ---------- Escenario ---------- */
.pc-login form {
    position: relative;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 24px 16px 56px;
}

/* envoltorio que se inclina en 3D; login.js pone --rx/--ry/--mx/--my */
.pc-login .pc-tilt {
    position: relative;
    z-index: 2;
    display: block;
    transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
    transition: transform 500ms var(--pc-ease);
}
.pc-login .pc-tilt.is-shake { animation: pc-shake 480ms ease-in-out; }

/* ---------- Tarjeta de vidrio ---------- */
.pc-login .pc-card {
    position: relative;
    box-sizing: border-box;
    width: min(400px, calc(100vw - 32px));
    padding: 28px 28px 22px;
    overflow: hidden;
    color: var(--pc-surface);
    text-align: left;
    background: linear-gradient(160deg, rgba(94, 20, 98, .55), rgba(42, 10, 51, .74));
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: var(--pc-radius-lg);
    box-shadow: var(--pc-shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .18);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
    backdrop-filter: blur(22px) saturate(150%);
    animation: pc-pop var(--pc-slow) var(--pc-ease) both;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .pc-login .pc-card { background: var(--pc-purple-900); }
}
/* filete superior animado */
.pc-login .pc-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--pc-gradient);
    background-size: 200% 100%;
    animation: pc-gradient-shift 6s ease-in-out infinite;
}
/* foco de luz que sigue al puntero */
.pc-login .pc-card::after {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    pointer-events: none;
    background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(255, 255, 255, .13), transparent 45%);
    opacity: 0;
    transition: opacity var(--pc-normal) var(--pc-ease);
}
.pc-login .pc-tilt:hover .pc-card::after { opacity: 1; }
.pc-login .pc-card > * { position: relative; z-index: 1; }

.pc-login .pc-d1 { animation-delay: .10s; }
.pc-login .pc-d2 { animation-delay: .18s; }
.pc-login .pc-d3 { animation-delay: .26s; }
.pc-login .pc-d4 { animation-delay: .34s; }
.pc-login .pc-d5 { animation-delay: .42s; }
.pc-login .pc-d6 { animation-delay: .50s; }

.pc-login .pc-card-brand { text-align: center; }
.pc-login .pc-logo {
    display: inline-block;
    width: 200px;
    max-width: 70%;
    height: auto;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .35));
    animation: pc-float 6s ease-in-out infinite;
}

.pc-login .pc-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 16px 0 22px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, .14);
}
.pc-login .pc-cne-badge {
    flex: 0 0 auto;
    width: 76px;
    height: 56px;
    overflow: hidden;
    background: var(--pc-surface);
    border-radius: 14px;
    box-shadow: var(--pc-shadow);
}
.pc-login .pc-cne-badge img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.4);
}
.pc-login .pc-title { margin: 0; font-size: 22px; line-height: 1.15; }
.pc-login .pc-title-grad {
    display: block;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--pc-yellow);
}
@supports (-webkit-background-clip: text) or (background-clip: text) {
    .pc-login .pc-title-grad {
        background: linear-gradient(90deg, var(--pc-yellow), var(--pc-orange), var(--pc-pink), var(--pc-orange), var(--pc-yellow));
        background-size: 200% 100%;
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
        animation: pc-gradient-shift 9s linear infinite;
    }
}
/* subtítulo que se "escribe" letra a letra */
.pc-login .pc-title-sub {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .92);
    clip-path: inset(0 100% 0 0);
    animation: pc-type 1.1s steps(19, end) .8s forwards;
}
@keyframes pc-type { to { clip-path: inset(0 0 0 0); } }

/* ---------- Campos con etiqueta flotante ---------- */
.pc-login .pc-group { margin-bottom: 14px; }

/* el contenedor dibuja el borde; con foco se ilumina con el degradado de marca */
.pc-login .pc-field {
    position: relative;
    border: 2px solid transparent;
    border-radius: var(--pc-radius);
    background:
        linear-gradient(var(--pc-surface), var(--pc-surface)) padding-box,
        linear-gradient(var(--pc-border), var(--pc-border)) border-box;
    transition: box-shadow var(--pc-normal) var(--pc-ease);
}
.pc-login .pc-field:focus-within {
    background:
        linear-gradient(var(--pc-surface), var(--pc-surface)) padding-box,
        var(--pc-gradient) border-box;
    background-size: 100% 100%, 300% 100%;
    animation: pc-gradient-shift 5s ease-in-out infinite;
    box-shadow: var(--pc-focus), 0 8px 24px rgba(255, 45, 107, .28);
}
.pc-login .pc-field-icon {
    position: absolute;
    top: 15px; left: 14px;
    z-index: 1;
    color: var(--pc-text-muted);
    pointer-events: none;
    transition: color var(--pc-fast) var(--pc-ease), transform var(--pc-normal) var(--pc-ease);
}
.pc-login .pc-field:focus-within .pc-field-icon { color: var(--pc-magenta); transform: scale(1.15) rotate(-6deg); }

.pc-login .pc-input {
    display: block;
    box-sizing: border-box;
    width: 100%;
    margin: 0;
    padding: 22px 14px 6px 46px;
    font: 16px/22px var(--pc-font);
    color: var(--pc-text);
    background: transparent;
    border: 0;
    border-radius: var(--pc-radius);
    outline: none;
}
.pc-login .pc-input-pass { padding-right: 52px; }
.pc-login .pc-input::-ms-reveal { display: none; }
.pc-login .pc-input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 40px var(--pc-surface) inset;
    -webkit-text-fill-color: var(--pc-text);
}

.pc-login .pc-float-label {
    position: absolute;
    top: 13px; left: 46px;
    font: 16px/22px var(--pc-font);
    color: var(--pc-text-muted);
    pointer-events: none;
    transform-origin: 0 0;
    transition: transform var(--pc-normal) var(--pc-ease), color var(--pc-fast) var(--pc-ease);
}
.pc-login .pc-input:focus + .pc-float-label,
.pc-login .pc-input:not(:placeholder-shown) + .pc-float-label,
.pc-login .pc-input:-webkit-autofill + .pc-float-label {
    transform: translateY(-9px) scale(.72);
    font-weight: 700;
    letter-spacing: .03em;
    color: var(--pc-magenta);
}

/* ojo: la pupila se encoge y el trazo diagonal se dibuja cuando la clave está visible */
.pc-login .pc-eye {
    position: absolute;
    top: 50%; right: 6px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-top: -20px;
    padding: 0;
    color: var(--pc-text-muted);
    background: transparent;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    transition: color var(--pc-fast) var(--pc-ease), background-color var(--pc-fast) var(--pc-ease);
}
.pc-login .pc-eye:hover { color: var(--pc-magenta); background: rgba(176, 35, 122, .08); }
.pc-login .pc-eye:focus-visible { outline: 2px solid var(--pc-magenta); outline-offset: 1px; }
.pc-login .pc-eye-pupil { transform-origin: 12px 12px; transition: transform var(--pc-normal) var(--pc-ease); }
.pc-login .pc-eye.is-visible .pc-eye-pupil { transform: scale(.55); }
.pc-login .pc-eye-slash {
    stroke-dasharray: 24;
    stroke-dashoffset: 24;
    transition: stroke-dashoffset var(--pc-normal) var(--pc-ease);
}
.pc-login .pc-eye.is-visible .pc-eye-slash { stroke-dashoffset: 0; }

/* avisos bajo el campo: se despliegan con suavidad */
.pc-login .pc-error,
.pc-login .pc-caps {
    display: flex;
    align-items: center;
    gap: 6px;
    max-height: 0;
    margin: 0;
    padding-left: 4px;
    overflow: hidden;
    font: 600 12.5px/1.3 var(--pc-font);
    opacity: 0;
    visibility: hidden; /* plegado: tampoco lo leen los lectores de pantalla */
    transform: translateY(-4px);
    transition: max-height var(--pc-normal) var(--pc-ease), margin var(--pc-normal) var(--pc-ease), opacity var(--pc-normal) var(--pc-ease), transform var(--pc-normal) var(--pc-ease), visibility 0s linear var(--pc-normal);
}
.pc-login .pc-error { color: #FFB8CB; }
.pc-login .pc-caps { color: var(--pc-yellow); }
.pc-login .is-invalid .pc-error,
.pc-login .pc-caps.is-on {
    max-height: 40px;
    margin-top: 6px;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
}

.pc-login .is-invalid .pc-field {
    background:
        linear-gradient(var(--pc-surface), var(--pc-surface)) padding-box,
        linear-gradient(90deg, var(--pc-danger), var(--pc-pink)) border-box;
    box-shadow: 0 0 0 3px rgba(224, 36, 94, .3);
    animation: pc-shake 420ms ease-in-out;
}
.pc-login .is-invalid .pc-field-icon,
.pc-login .is-invalid .pc-float-label { color: var(--pc-danger); }

/* ---------- Botones ---------- */
.pc-login .pc-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }

.pc-login .pc-btn {
    position: relative;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    margin: 0;
    padding: 0 16px;
    overflow: hidden;
    cursor: pointer;
    border: 0;
    border-radius: var(--pc-radius);
    font: 700 16px/1 var(--pc-font);
    text-align: center;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: transform var(--pc-fast) var(--pc-ease), box-shadow var(--pc-normal) var(--pc-ease), filter var(--pc-normal) var(--pc-ease), background-color var(--pc-fast) var(--pc-ease);
}

/* texto oscuro sobre el degradado cálido: contraste >= 4.5:1 */
.pc-login .pc-btn-primary {
    color: var(--pc-purple-900);
    background: var(--pc-gradient-hot);
    box-shadow: 0 8px 22px rgba(255, 45, 107, .38);
}
.pc-login .pc-btn-primary::after {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    pointer-events: none;
    background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .55) 50%, transparent 70%);
    background-size: 200% 100%;
    background-position: -200% 0;
}
.pc-login .pc-btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.06) saturate(1.1);
    box-shadow: 0 14px 32px rgba(255, 45, 107, .5);
}
.pc-login .pc-btn-primary:hover::after { animation: pc-shimmer 1.1s var(--pc-ease) 1; }
.pc-login .pc-btn:active { transform: scale(.97); }

.pc-login .pc-btn-label,
.pc-login .pc-btn-arrow { transition: transform var(--pc-normal) var(--pc-ease), opacity var(--pc-fast) var(--pc-ease); }
.pc-login .pc-btn-primary:hover .pc-btn-arrow { transform: translateX(5px); }

.pc-login .pc-btn-spinner {
    position: absolute;
    top: 50%; left: 50%;
    width: 22px;
    height: 22px;
    margin: -11px 0 0 -11px;
    box-sizing: border-box;
    border: 3px solid rgba(42, 10, 51, .2);
    border-top-color: var(--pc-purple-900);
    border-radius: 50%;
    opacity: 0;
    animation: pc-spin .7s linear infinite;
    transition: opacity var(--pc-fast) var(--pc-ease);
}
.pc-login .pc-btn.is-loading { pointer-events: none; }
.pc-login .pc-btn.is-loading .pc-btn-label,
.pc-login .pc-btn.is-loading .pc-btn-arrow { opacity: 0; transform: translateY(-8px); }
.pc-login .pc-btn.is-loading .pc-btn-spinner { opacity: 1; }

.pc-login .pc-ripple {
    position: absolute;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .6);
    pointer-events: none;
    animation: pc-ripple 650ms ease-out forwards;
}
@keyframes pc-ripple {
    from { transform: scale(0); opacity: .8; }
    to { transform: scale(24); opacity: 0; }
}

.pc-login .pc-btn-ghost {
    min-height: 44px;
    color: var(--pc-surface);
    font-weight: 600;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .38);
}
.pc-login .pc-btn-ghost:hover { background: rgba(255, 255, 255, .12); }

.pc-login .pc-btn:focus-visible {
    outline: 2px solid var(--pc-yellow);
    outline-offset: 3px;
    box-shadow: var(--pc-focus);
}

.pc-login .pc-secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 18px 0 0;
    font-size: 12px;
    color: rgba(255, 255, 255, .86);
}

/* ---------- Estado "verificando" ---------- */
.pc-login .pc-busy-layer {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    background: rgba(42, 10, 51, .55);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--pc-normal) var(--pc-ease), visibility 0s linear var(--pc-normal);
}
.pc-login.pc-busy .pc-busy-layer {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}
.pc-login .pc-busy-logo { width: 220px; max-width: 70vw; height: auto; animation: pc-float 3s ease-in-out infinite; }
.pc-login .pc-spinner {
    width: 44px;
    height: 44px;
    box-sizing: border-box;
    border: 4px solid rgba(255, 255, 255, .18);
    border-top-color: var(--pc-orange);
    border-right-color: var(--pc-pink);
    border-radius: 50%;
    animation: pc-spin .8s linear infinite;
}
.pc-login .pc-busy-text { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: .03em; color: rgba(255, 255, 255, .9); }

/* ---------- SweetAlert2 con la marca PointClave ---------- */
.swal2-container.swal2-backdrop-show {
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}
.swal2-popup.pc-swal {
    position: relative;
    width: min(360px, calc(100vw - 32px));
    padding: 30px 24px 24px;
    overflow: hidden;
    font-family: var(--pc-font);
    color: var(--pc-surface);
    background: linear-gradient(160deg, #3E1046 0%, var(--pc-purple-900) 100%);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: var(--pc-radius-lg);
    box-shadow: var(--pc-shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .15);
}
.swal2-popup.pc-swal::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--pc-gradient-hot);
}
.pc-swal .swal2-title { padding: 6px 0 0; font-size: 21px; font-weight: 800; color: var(--pc-yellow); }
.pc-swal .swal2-html-container { margin: 8px 0 0; padding: 0; font-size: 15px; line-height: 1.45; color: rgba(255, 255, 255, .9); }
.pc-swal .swal2-actions { width: 100%; margin: 22px 0 0; }
.pc-swal .swal2-actions .pc-btn { margin: 0; }
.pc-swal .swal2-icon { margin-top: 4px; }
.pc-swal .swal2-icon.swal2-error { border-color: var(--pc-pink); color: var(--pc-pink); }
.pc-swal .swal2-icon.swal2-error [class^="swal2-x-mark-line"] { background-color: var(--pc-pink); }
.pc-swal .swal2-icon.swal2-warning { border-color: var(--pc-orange); color: var(--pc-orange); }
.pc-swal .swal2-icon.swal2-info { border-color: var(--pc-yellow); color: var(--pc-yellow); }

.pc-swal-in { animation: pc-swal-in 560ms var(--pc-ease) both; }
.pc-swal-out { animation: pc-swal-out 220ms ease-in both; }
@keyframes pc-swal-in {
    0% { opacity: 0; transform: perspective(800px) translateY(28px) rotateX(18deg) scale(.9); }
    60% { opacity: 1; transform: perspective(800px) translateY(-4px) rotateX(0) scale(1.02); }
    100% { transform: none; }
}
@keyframes pc-swal-out {
    to { opacity: 0; transform: translateY(14px) scale(.94); }
}

/* ---------- Pantallas chicas ---------- */
@media (max-width: 420px) {
    .pc-login .pc-card { padding: 24px 18px 18px; }
    .pc-login .pc-logo { width: 160px; }
    .pc-login .pc-cne-badge { width: 64px; height: 48px; }
    .pc-login .pc-title { font-size: 19px; }
}
@media (max-height: 640px) {
    .pc-login .pc-secure { display: none; }
    .pc-login .pc-card-head { margin: 10px 0 14px; padding-top: 10px; }
}

/* Transición entre documentos hacia el inicio (pareja en Site.css) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: pc-vt-salida 220ms ease-in both; }
::view-transition-new(root) { animation: pc-vt-entrada 380ms cubic-bezier(.22, 1, .36, 1) both; }
@keyframes pc-vt-salida { to { opacity: 0; transform: scale(.98); } }
@keyframes pc-vt-entrada { from { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
    @view-transition { navigation: none; }
}
