/*
 * Expreso Loma Grande · Login 3.4
 * Diseño aprobado para PC y dispositivos móviles.
 * Se carga después de las versiones anteriores y solo cambia presentación.
 */

/* ================================================================
   FONDO CORPORATIVO
   ================================================================ */
.login-page-v3 {
    position: relative;
    isolation: isolate;
    min-height: 100svh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 12% 16%, rgba(255, 255, 255, .48), transparent 24%),
        radial-gradient(circle at 82% 18%, rgba(255, 255, 255, .30), transparent 28%),
        linear-gradient(135deg, #9eb5d5 0%, #d5e0ef 37%, #eef3f9 61%, #a8bddb 100%) !important;
}

/* Líneas curvas y trama discreta del fondo. */
.login-page-v3::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    border-radius: 0;
    filter: none;
    background:
        radial-gradient(circle at 95% 91%, rgba(255, 255, 255, .92) 0 2px, transparent 2.4px) 0 0 / 16px 16px no-repeat,
        repeating-radial-gradient(
            ellipse at 87% 8%,
            transparent 0 104px,
            rgba(255, 255, 255, .27) 105px 107px,
            transparent 108px 170px
        ),
        repeating-radial-gradient(
            ellipse at 2% 72%,
            transparent 0 128px,
            rgba(255, 255, 255, .22) 129px 131px,
            transparent 132px 205px
        );
    opacity: .72;
}

/* Iluminación detrás del panel. */
.login-page-v3::after {
    content: "";
    position: fixed;
    z-index: -1;
    left: 50%;
    top: 50%;
    width: min(1180px, 82vw);
    height: min(690px, 72vh);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(42px);
    background: rgba(255, 255, 255, .42);
    box-shadow: 0 0 120px rgba(255, 255, 255, .38);
    pointer-events: none;
}

/* ================================================================
   PANEL GENERAL
   ================================================================ */
.login-shell-v3 {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .68) !important;
    background: rgba(255, 255, 255, .94);
    box-shadow:
        0 32px 76px rgba(12, 38, 79, .24),
        0 6px 18px rgba(13, 44, 92, .10) !important;
    backdrop-filter: blur(10px);
}

.login-brand-v3 {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 68% 15%, rgba(22, 100, 220, .23), transparent 30%),
        linear-gradient(145deg, #03153f 0%, #05235f 58%, #031a4d 100%) !important;
}

.login-brand-v3::before,
.login-brand-v3::after {
    content: "";
    position: absolute;
    pointer-events: none;
    border: 1px solid rgba(88, 153, 255, .16);
    border-radius: 50%;
}

.login-brand-v3::before {
    width: 220px;
    height: 220px;
    left: -155px;
    top: -150px;
    box-shadow:
        0 0 0 22px rgba(63, 132, 243, .035),
        0 0 0 44px rgba(63, 132, 243, .025);
}

.login-brand-v3::after {
    width: 180px;
    height: 180px;
    left: -128px;
    bottom: -112px;
    box-shadow:
        0 0 0 20px rgba(63, 132, 243, .03),
        0 0 0 40px rgba(63, 132, 243, .02);
}

.login-brand-v3 > * {
    position: relative;
    z-index: 1;
}

.login-card-v3 {
    position: relative;
    background:
        radial-gradient(circle at 90% 8%, rgba(49, 112, 224, .055), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, .99), rgba(248, 251, 255, .98)) !important;
}

/* Quita la tarjeta interna de versiones anteriores. */
.login-card-v3::before {
    display: none !important;
}

.login-mobile-eyebrow {
    display: none;
}

/* Fotografía */
.login-bus-photo {
    border-color: rgba(255, 255, 255, .35);
    box-shadow:
        0 18px 35px rgba(0, 0, 0, .28),
        inset 0 0 0 1px rgba(255, 255, 255, .05);
}

.login-bus-photo::after {
    background:
        linear-gradient(180deg, transparent 44%, rgba(1, 10, 31, .86) 100%) !important;
}

/* Campos */
.login-input-wrap input {
    border-color: #ced9e8;
    background: rgba(255, 255, 255, .76);
    box-shadow: inset 0 1px 2px rgba(15, 49, 98, .025);
}

.login-input-wrap input:hover {
    border-color: #b9c8dc;
}

.login-input-wrap input:focus {
    border-color: #2e6cdd;
    background: #fff;
    box-shadow:
        0 0 0 4px rgba(36, 101, 225, .10),
        0 6px 16px rgba(25, 78, 170, .06);
}

/* Convierte "Mostrar/Ocultar" visualmente en un ícono de ojo. */
.password-toggle-v3 {
    width: 36px;
    height: 36px;
    right: 4px !important;
    top: 50%;
    padding: 0;
    transform: translateY(-50%);
    overflow: hidden;
    border: 0;
    border-radius: 9px;
    color: transparent !important;
    font-size: 0 !important;
    background:
        center / 19px 19px no-repeat
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7f9f' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 12s3.5-6 9.5-6 9.5 6 9.5 6-3.5 6-9.5 6-9.5-6-9.5-6Z'/%3E%3Ccircle cx='12' cy='12' r='2.8'/%3E%3C/svg%3E");
}

.password-toggle-v3:hover {
    background-color: #eef4ff;
}

/* Botón principal */
.login-submit {
    background: linear-gradient(135deg, #0751d5, #176df1) !important;
    box-shadow:
        0 13px 28px rgba(9, 78, 204, .24),
        inset 0 1px 0 rgba(255, 255, 255, .20);
}

.login-submit:hover {
    transform: translateY(-1px);
    box-shadow:
        0 16px 31px rgba(9, 78, 204, .28),
        inset 0 1px 0 rgba(255, 255, 255, .20);
}

/* ================================================================
   COMPUTADORA
   ================================================================ */
@media (min-width: 761px) {
    .login-page-v3 {
        display: grid;
        grid-template-rows: 1fr auto;
        place-items: center;
        gap: 14px;
        padding: 30px;
    }

    .login-shell-v3 {
        width: min(1020px, 94vw);
        min-height: 590px;
        grid-template-columns: minmax(390px, 42%) minmax(0, 58%);
        border-radius: 24px;
    }

    .login-brand-v3 {
        gap: 20px;
        padding: 48px 47px 42px;
    }

    .login-official-logo {
        width: min(320px, 100%);
        margin-inline: auto;
    }

    .login-brand-copy {
        margin-top: 29px;
    }

    .login-brand-line {
        width: 43px;
        height: 3px;
    }

    .login-brand-eyebrow {
        margin: 17px 0 10px !important;
        color: #f4c326 !important;
        font-size: 9px !important;
        letter-spacing: .15em;
    }

    .login-brand-v3 h1 {
        max-width: 350px;
        margin-bottom: 21px;
        font-size: clamp(31px, 2.5vw, 39px);
        line-height: 1.12;
    }

    .login-brand-v3 .login-brand-copy > p:last-child {
        max-width: 345px;
        font-size: 14px;
        line-height: 1.55;
    }

    .login-bus-photo {
        height: 236px;
        border-radius: 20px;
    }

    .login-bus-photo img {
        object-position: center 57%;
    }

    .login-bus-photo figcaption {
        left: 18px;
        bottom: 14px;
        font-size: 11px;
    }

    .login-card-v3 {
        padding: 62px 68px 50px;
    }

    .login-card-inner {
        width: min(395px, 100%) !important;
        margin-inline: auto;
    }

    .login-card-header-v3 {
        margin-bottom: 29px;
    }

    .login-user-badge {
        width: 67px;
        height: 67px;
        margin-bottom: 16px;
        color: #1553b5;
        background: linear-gradient(145deg, #f3f7ff, #dfe9f9);
        box-shadow:
            inset 0 0 0 8px rgba(255, 255, 255, .72),
            0 7px 18px rgba(18, 74, 166, .06);
    }

    .login-user-badge svg {
        width: 31px;
        height: 31px;
    }

    .login-card-kicker {
        margin-bottom: 9px !important;
        font-size: 10px !important;
        letter-spacing: .16em;
    }

    .login-card-v3 h2 {
        margin-bottom: 8px;
        font-size: 34px;
        letter-spacing: -.025em;
    }

    .login-card-header-v3 > p:last-child {
        font-size: 13px;
    }

    .login-form-v3 label {
        margin-top: 18px;
        margin-bottom: 7px;
        font-size: 12px;
    }

    .login-input-wrap input {
        min-height: 56px;
        padding-left: 48px;
        padding-right: 44px;
        border-radius: 13px;
        font-size: 14px;
    }

    .login-input-icon {
        left: 16px;
    }

    .login-input-icon svg {
        width: 21px;
        height: 21px;
    }

    .login-submit {
        min-height: 56px;
        margin-top: 25px;
        border-radius: 13px;
        font-size: 14px;
    }

    .login-submit svg {
        width: 19px;
        height: 19px;
    }

    .login-security {
        max-width: 395px;
        margin-top: 31px;
        padding-top: 24px;
    }

    .login-security > span {
        width: 42px;
        height: 42px;
        border-radius: 12px;
    }

    .login-security svg {
        width: 22px;
        height: 22px;
    }

    .login-security strong {
        font-size: 12px;
    }

    .login-security small {
        font-size: 10px;
    }

    .login-footer-v3 {
        color: #2b466f;
        font-size: 11px;
        text-shadow: 0 1px 1px rgba(255, 255, 255, .72);
    }
}

/* Laptop de menor tamaño */
@media (min-width: 761px) and (max-height: 760px) {
    .login-page-v3 {
        padding: 18px;
    }

    .login-shell-v3 {
        width: min(930px, 94vw);
        min-height: 510px;
    }

    .login-brand-v3 {
        padding: 34px 38px 30px;
    }

    .login-brand-copy {
        margin-top: 19px;
    }

    .login-brand-v3 h1 {
        font-size: 31px;
        margin-bottom: 12px;
    }

    .login-bus-photo {
        height: 180px;
    }

    .login-card-v3 {
        padding: 42px 52px 36px;
    }

    .login-user-badge {
        width: 54px;
        height: 54px;
        margin-bottom: 10px;
    }

    .login-card-header-v3 {
        margin-bottom: 18px;
    }

    .login-card-v3 h2 {
        font-size: 29px;
    }

    .login-form-v3 label {
        margin-top: 13px;
    }

    .login-input-wrap input,
    .login-submit {
        min-height: 48px;
    }

    .login-submit {
        margin-top: 18px;
    }

    .login-security {
        margin-top: 20px;
        padding-top: 16px;
    }
}

/* ================================================================
   TABLET Y CELULAR: composición independiente
   ================================================================ */
@media (max-width: 760px) {
    .login-page-v3 {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        min-height: 100svh;
        padding: 10px;
        background:
            radial-gradient(circle at 50% -9%, rgba(255, 255, 255, .42), transparent 28%),
            linear-gradient(180deg, #b7c8e0 0%, #e7eef7 44%, #f4f7fb 100%) !important;
    }

    .login-page-v3::before {
        opacity: .34;
        background:
            repeating-radial-gradient(
                ellipse at 100% 0,
                transparent 0 70px,
                rgba(255, 255, 255, .30) 71px 72px,
                transparent 73px 112px
            );
    }

    .login-page-v3::after {
        display: none;
    }

    .login-shell-v3 {
        width: min(400px, 100%);
        min-height: 0;
        grid-template-columns: 1fr;
        margin-inline: auto;
        border-radius: 23px;
    }

    .login-brand-v3 {
        gap: 12px;
        padding: 20px 17px 17px;
        border-radius: 22px 22px 0 0;
    }

    .login-official-logo {
        width: 205px;
        max-width: 69%;
        margin-inline: auto;
    }

    .login-mobile-eyebrow {
        display: block;
        margin: -2px 0 1px !important;
        color: #f2c32d;
        font-size: 8px;
        font-weight: 800;
        letter-spacing: .15em;
        text-align: center;
    }

    .login-brand-copy {
        display: none;
    }

    .login-bus-photo {
        height: 122px;
        border-radius: 16px;
    }

    .login-bus-photo img {
        object-position: center 57%;
    }

    .login-bus-photo figcaption {
        left: 14px;
        bottom: 10px;
        font-size: 9px;
    }

    .login-card-v3 {
        padding: 25px 20px 21px;
        border-radius: 0 0 22px 22px;
    }

    .login-card-inner {
        width: min(342px, 100%) !important;
        margin-inline: auto;
    }

    .login-card-header-v3 {
        margin-bottom: 17px;
    }

    .login-user-badge {
        width: 48px;
        height: 48px;
        margin-top: -48px;
        margin-bottom: 12px;
        border: 6px solid #f9fbfe;
        color: #1556bd;
        background: #edf4ff;
        box-shadow: 0 9px 20px rgba(20, 70, 150, .10);
    }

    .login-user-badge svg {
        width: 23px;
        height: 23px;
    }

    .login-card-kicker {
        display: none;
    }

    .login-card-v3 h2 {
        margin-bottom: 4px;
        font-size: 25px;
    }

    .login-card-header-v3 > p:last-child {
        font-size: 10px;
    }

    .login-form-v3 label {
        margin-top: 12px;
        margin-bottom: 5px;
        font-size: 9px;
    }

    .login-input-wrap input {
        min-height: 47px;
        padding-left: 41px;
        padding-right: 42px;
        border-radius: 11px;
        font-size: 11px;
    }

    .login-input-icon {
        left: 13px;
    }

    .login-input-icon svg {
        width: 17px;
        height: 17px;
    }

    .login-submit {
        min-height: 47px;
        margin-top: 16px;
        border-radius: 11px;
        font-size: 11px;
    }

    .login-security {
        margin-top: 18px;
        padding-top: 16px;
    }

    .login-security > span {
        width: 33px;
        height: 33px;
    }

    .login-security strong {
        font-size: 9px;
    }

    .login-security small {
        font-size: 7px;
    }

    .login-footer-v3 {
        padding: 9px 4px 2px;
        color: #5b6f8d;
        font-size: 7px;
    }
}

/* Teléfonos bajos: mantiene visible el botón. */
@media (max-width: 390px), (max-height: 720px) and (max-width: 760px) {
    .login-page-v3 {
        padding: 6px;
    }

    .login-brand-v3 {
        gap: 7px;
        padding: 12px 13px 12px;
    }

    .login-official-logo {
        width: 170px;
    }

    .login-mobile-eyebrow {
        font-size: 7px;
    }

    .login-bus-photo {
        height: 88px;
    }

    .login-card-v3 {
        padding: 18px 15px 15px;
    }

    .login-user-badge {
        width: 39px;
        height: 39px;
        margin-top: -38px;
        margin-bottom: 8px;
        border-width: 5px;
    }

    .login-user-badge svg {
        width: 18px;
        height: 18px;
    }

    .login-card-v3 h2 {
        font-size: 21px;
    }

    .login-card-header-v3 {
        margin-bottom: 10px;
    }

    .login-form-v3 label {
        margin-top: 8px;
    }

    .login-input-wrap input,
    .login-submit {
        min-height: 42px;
    }

    .login-submit {
        margin-top: 12px;
    }

    .login-security {
        margin-top: 11px;
        padding-top: 10px;
    }

    .login-footer-v3 {
        padding-top: 5px;
    }
}