/* Diseño v2 — login y recuperación de contraseña (ver static/css/diseno.css).
   Solo presentación, bajo :where(.ui-v2) igual que el resto de la capa. */

@keyframes dzAuthAurora { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes dzAuthFloat  { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-24px, 18px) scale(1.06); } }
@keyframes dzAuthRise   { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes dzAuthBob    { 0%, 100% { translate: 0 0; } 50% { translate: 0 -6px; } }

:where(.ui-v2) .login-brand {
    background: linear-gradient(125deg, #0f766e, #0d9488 35%, #14b8a6 60%, #0e7490 100%);
    background-size: 220% 220%;
    animation: dzAuthAurora 18s ease-in-out infinite;
}
:where(.ui-v2) .login-brand::before { background: rgba(255,255,255,.07); animation: dzAuthFloat 14s ease-in-out infinite; }
:where(.ui-v2) .login-brand::after  { background: rgba(255,255,255,.06); animation: dzAuthFloat 17s ease-in-out infinite reverse; }
:where(.ui-v2) .brand-icon {
    animation: dzAuthBob 5s ease-in-out infinite;
    box-shadow: 0 18px 40px -14px rgba(0,0,0,.35);
}

:where(.ui-v2) .login-panel { background: #fff radial-gradient(900px 500px at 110% -10%, rgba(20,184,166,.06), transparent 70%); }
:where(.ui-v2) .login-form-wrap > * { animation: dzAuthRise .6s cubic-bezier(.16,1,.3,1) both; }
:where(.ui-v2) .login-form-wrap > :nth-child(2) { animation-delay: .05s; }
:where(.ui-v2) .login-form-wrap > :nth-child(3) { animation-delay: .10s; }
:where(.ui-v2) .login-form-wrap > :nth-child(4) { animation-delay: .15s; }
:where(.ui-v2) .login-form-wrap > :nth-child(n+5) { animation-delay: .20s; }

:where(.ui-v2) .field-input { border-radius: 10px; transition: border-color .15s, box-shadow .15s, background-color .15s; }
:where(.ui-v2) .field-input:hover:not(:focus) { border-color: #cbd2da; }
:where(.ui-v2) .btn-login {
    border-radius: 10px;
    background-image: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,0));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 8px 20px -8px rgba(13,148,136,.65);
}

/* ── Escena 3D del panel de la marca (CG-022) ─────────────────────────
   Piso en perspectiva que avanza, cruz de la marca con volumen que gira,
   tres tarjetas de cristal a distintas profundidades y un pulso que
   recorre el panel. Con el mouse todo se inclina (script del panel). */
@keyframes dzAuthPiso  { to { transform: translateY(56px); } }
@keyframes dzAuthGira  { from { transform: rotateX(-16deg) rotateY(0); } to { transform: rotateX(-16deg) rotateY(360deg); } }
@keyframes dzAuthFlota { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
@keyframes dzAuthPulso { from { stroke-dashoffset: 0.14; } to { stroke-dashoffset: -1; } }
@keyframes dzAuthLlega { from { opacity: 0; scale: 0.85; } }
@keyframes dzAuthCrece { from { scale: 0.3; } }

:where(.ui-v2) .dz-escena[hidden] {
    display: block;
    position: absolute;
    inset: 0;
    overflow: hidden;
    perspective: 1000px;
    perspective-origin: 50% 40%;
    pointer-events: none;
}
:where(.ui-v2) .dz-piso {
    position: absolute;
    left: -30%;
    right: -30%;
    bottom: -12%;
    height: 62%;
    overflow: hidden;
    transform: rotateX(72deg);
    transform-origin: 50% 100%;
    -webkit-mask-image: linear-gradient(to top, #000 15%, transparent 92%);
    mask-image: linear-gradient(to top, #000 15%, transparent 92%);
}
:where(.ui-v2) .dz-piso-reja {
    position: absolute;
    left: 0;
    right: 0;
    top: -56px;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.22) 1px, transparent 1px);
    background-size: 56px 56px;
    animation: dzAuthPiso 2.8s linear infinite;
}
:where(.ui-v2) .dz-pulso {
    position: absolute;
    left: 0;
    right: 0;
    top: 73%;
    width: 100%;
    height: 80px;
    overflow: visible;
}
:where(.ui-v2) .dz-pulso path { fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
:where(.ui-v2) .dz-pulso .base { opacity: .16; }
:where(.ui-v2) .dz-pulso .onda {
    stroke-width: 2.5;
    stroke-dasharray: 0.14 1;
    stroke-dashoffset: 0.14;
    filter: drop-shadow(0 0 6px rgba(255,255,255,.8));
    animation: dzAuthPulso 3.2s linear infinite;
}
:where(.ui-v2) .dz-capa {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
    transform: rotateX(calc(var(--dz-ty, 0) * -7deg)) rotateY(calc(var(--dz-tx, 0) * 9deg));
}
:where(.ui-v2) .dz-cruz-wrap {
    position: absolute;
    right: 13%;
    top: 13%;
    width: 120px;
    height: 120px;
    transform: translateZ(120px);
    transform-style: preserve-3d;
    /* Solo escala: una opacidad menor que 1 aplanaría la cruz mientras entra */
    animation: dzAuthCrece 1.1s cubic-bezier(.34,1.56,.64,1) .2s both;
}
:where(.ui-v2) .dz-cruz {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    --u: 32px;
    --dp: 26px;
    transform-style: preserve-3d;
    transform: rotateX(-16deg) rotateY(-28deg);
    animation: dzAuthGira 14s linear infinite;
}
:where(.ui-v2) .dz-cruz i { position: absolute; display: block; backface-visibility: hidden; }
:where(.ui-v2) .dz-cruz .cara {
    width: calc(var(--u) * 3);
    height: calc(var(--u) * 3);
    left: calc(var(--u) * -1.5);
    top: calc(var(--u) * -1.5);
    clip-path: polygon(33.333% 0, 66.667% 0, 66.667% 33.333%, 100% 33.333%, 100% 66.667%, 66.667% 66.667%, 66.667% 100%, 33.333% 100%, 33.333% 66.667%, 0 66.667%, 0 33.333%, 33.333% 33.333%);
    background: linear-gradient(145deg, #ffffff 0%, #ccfbf1 55%, #99f6e4 100%);
}
:where(.ui-v2) .dz-cruz .frente { transform: translateZ(calc(var(--dp) / 2)); }
:where(.ui-v2) .dz-cruz .reverso { transform: rotateY(180deg) translateZ(calc(var(--dp) / 2)); background: linear-gradient(145deg, #e6fffa, #5eead4); }
:where(.ui-v2) .dz-cruz .lado {
    width: var(--u);
    height: var(--dp);
    left: calc(var(--u) * -.5);
    top: calc(var(--dp) * -.5);
    transform: translate(calc(var(--x) * var(--u)), calc(var(--y) * var(--u))) rotateZ(var(--r)) rotateX(90deg);
}
:where(.ui-v2) .dz-cruz .n0 { background: #e6fffa; }
:where(.ui-v2) .dz-cruz .n90 { background: #2dd4bf; }
:where(.ui-v2) .dz-cruz .n180 { background: #0f766e; }
:where(.ui-v2) .dz-cruz .n270 { background: #5eead4; }
:where(.ui-v2) .dz-ficha {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 14px;
    font-size: .82rem;
    font-weight: 600;
    color: #fff;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.28);
    box-shadow: 0 18px 36px -18px rgba(4,47,46,.6), inset 0 1px 0 rgba(255,255,255,.25);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    animation: dzAuthLlega .8s cubic-bezier(.16,1,.3,1) both, dzAuthFlota 6s ease-in-out infinite;
}
:where(.ui-v2) .dz-ficha i {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 9px;
    background: rgba(255,255,255,.92);
    color: #0f766e;
    font-size: .95rem;
}
:where(.ui-v2) .dz-ficha-a { left: 9%; top: 17%; transform: translateZ(70px); animation-delay: .35s, -1s; }
:where(.ui-v2) .dz-ficha-b { right: 15%; top: 50%; transform: translateZ(150px); animation-delay: .5s, -3s; }
:where(.ui-v2) .dz-ficha-c { left: 12%; bottom: 17%; transform: translateZ(40px); animation-delay: .65s, -4.5s; }
/* Con el panel angosto (900 a 1200 px) la tarjeta de la derecha taparía el nombre */
@media (max-width: 1199.98px) { :where(.ui-v2) .dz-ficha-b { display: none; } }
/* El logo también se inclina con la escena, con su propio fondo de cristal */
:where(.ui-v2) .login-brand .brand-icon {
    transform: perspective(700px) rotateX(calc(var(--dz-ty, 0) * -10deg)) rotateY(calc(var(--dz-tx, 0) * 12deg));
}
:where(.ui-v2) .login-brand :is(.brand-title, .brand-sub, .brand-badge) { text-shadow: 0 2px 18px rgba(4,47,46,.25); }

@media (prefers-reduced-motion: reduce) {
    :where(.ui-v2) :is(.dz-piso-reja, .dz-pulso .onda, .dz-cruz, .dz-cruz-wrap, .dz-ficha) { animation: none !important; }
    :where(.ui-v2) .dz-pulso .onda { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    :where(.ui-v2) :is(.login-brand, .brand-icon, .login-form-wrap > *),
    :where(.ui-v2) .login-brand::before,
    :where(.ui-v2) .login-brand::after { animation: none !important; }
}

/* No existe en Bootstrap Icons: = bi-shield-fill-check (ver diseno.css) */
.bi-shield-check-fill::before { content: "\f531"; }
