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

body {
    margin: 0;
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #1c2024;
}

/* ==========================================================
   Escenario de login (carrusel de fondo + tarjeta centrada)
   ========================================================== */
.login-stage {
    position: relative;
    height: 100vh;
    height: 100dvh;
    min-height: 620px;
    overflow: hidden;
    background-color: #1c2024;
}

.login-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(160deg, rgba(14, 17, 20, 0.55) 0%, rgba(22, 27, 32, 0.72) 55%, rgba(12, 15, 18, 0.86) 100%);
    pointer-events: none;
}

/* ==========================================================
   Carrusel
   ========================================================== */
.slider-container {
    position: absolute;
    inset: 0;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.slider-control {
    z-index: 2;
    position: absolute;
    top: 0;
    width: 12%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s;
}

.slider-control.inactive:hover {
    cursor: auto;
}

.slider-control:not(.inactive):hover {
    opacity: 1;
    cursor: pointer;
}

.slider-control.left {
    left: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 100%);
}

.slider-control.right {
    right: 0;
    background: linear-gradient(to left, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 100%);
}

.slider-pagi {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: 4.5rem;
    transform: translateX(-50%);
    font-size: 0;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.slider-pagi__elem {
    position: relative;
    display: inline-block;
    vertical-align: top;
    width: 12px;
    height: 12px;
    margin: 0 6px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.85);
    background: transparent;
    cursor: pointer;
    transition: border-color 0.3s, background 0.3s;
}

.slider-pagi__elem:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.3s;
}

.slider-pagi__elem.active:before,
.slider-pagi__elem:hover:before {
    transform: translate(-50%, -50%) scale(1);
}

.slider {
    z-index: 1;
    position: relative;
    height: 100%;
}

.slider.animating {
    transition: transform 0.5s;
    will-change: transform;
}

.slider.animating .slide__bg {
    transition: transform 0.5s;
    will-change: transform;
}

.slide {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slide.active .slide__overlay,
.slide.active .slide__text {
    opacity: 1;
    transform: translateX(0);
}

.slide__bg {
    position: absolute;
    top: 0;
    left: -50%;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    will-change: transform;
}

.slide:nth-child(1) {
    left: 0;
}

.slide:nth-child(1) .slide__bg {
    left: 0;
    background-image: url('../../index/images/img_3.png');
}

.slide:nth-child(2) {
    left: 100%;
}

.slide:nth-child(2) .slide__bg {
    left: -50%;
    background-image: url('../../index/images/img_6.jpg');
}

.slide:nth-child(3) {
    left: 200%;
}

.slide:nth-child(3) .slide__bg {
    left: -100%;
    background-image: url('../../index/images/img_7.jpg');
}

.slide__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 100%;
    min-height: 560px;
    transition: opacity 0.2s 0.5s, transform 0.5s 0.5s;
    will-change: transform, opacity;
    transform: translate3d(-20%, 0, 0);
    opacity: 0;
}

.slide__overlay path {
    opacity: 0.85;
}

.slide:nth-child(1) .slide__overlay-path {
    fill: #24282e;
}

.slide:nth-child(2) .slide__overlay-path {
    fill: #2b3140;
}

.slide:nth-child(3) .slide__overlay-path {
    fill: #26313b;
}

.slide__text {
    position: absolute;
    width: 26%;
    bottom: 9%;
    left: 5%;
    color: #fff;
    transition: opacity 0.5s 0.8s, transform 0.5s 0.8s;
    will-change: transform, opacity;
    transform: translateY(10px);
    opacity: 0;
}

.slide__text-heading {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    font-weight: 900;
    font-size: 2.1rem;
    line-height: 1.25;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

@media (max-width: 1199px) {
    .slide__overlay,
    .slide__text {
        display: none;
    }
}

/* ==========================================================
   Tarjeta de login
   ========================================================== */
.login-card-wrap {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px 120px;
    overflow: auto;
    pointer-events: none;
}

.login-card {
    width: 100%;
    max-width: 410px;
    background: rgba(28, 33, 39, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 40px 38px 34px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    pointer-events: auto;
}

.login-card-head {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    height: 62px;
    width: auto;
    margin-bottom: 16px;
}

.login-title {
    margin: 0 0 6px;
    font-family: 'Roboto', sans-serif;
    font-weight: 900;
    font-size: 1.55rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #f2f5f7;
}

.login-subtitle {
    margin: 0;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: #9aa7b4;
}

.login-field {
    position: relative;
    margin-bottom: 18px;
}

.login-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6fa8dc;
    font-size: 0.95rem;
    pointer-events: none;
}

.login-input {
    width: 100%;
    padding: 14px 14px 14px 44px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.95rem;
    color: #eef2f5;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    outline: none;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}

.login-input::placeholder {
    color: #8b97a3;
}

.login-input:focus {
    border-color: #6fa8dc;
    background: rgba(255, 255, 255, 0.09);
    box-shadow: 0 0 0 3px rgba(111, 168, 220, 0.18);
}

/* Campo de contraseña: deja espacio a la derecha para el boton del ojo */
.login-input-pass {
    padding-right: 42px;
}

/* Boton para mostrar/ocultar la contraseña (ojo) */
.login-password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    appearance: none;
    -webkit-appearance: none;
    color: #8b97a3;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    z-index: 2;
}

.login-password-toggle:hover {
    color: #6fa8dc;
}

.login-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 4px 0 22px;
}

.login-remember {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
    font-size: 0.82rem;
    color: #9aa7b4;
    user-select: none;
}

.login-checkbox {
    margin: 0 8px 0 0;
    width: 16px;
    height: 16px;
    accent-color: #6fa8dc;
    cursor: pointer;
}

.login-link {
    font-family: 'Roboto', sans-serif;
    font-size: 0.82rem;
    color: #9aa7b4;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s;
}

.login-link:hover {
    color: #6fa8dc;
}

.login-btn {
    width: 100%;
    padding: 14px;
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #4a6d8c, #3f5c78);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    cursor: pointer;
    transition: filter 0.25s, transform 0.15s, box-shadow 0.25s;
}

.login-btn:hover {
    filter: brightness(1.12);
    box-shadow: 0 10px 24px rgba(63, 92, 120, 0.4);
}

.login-btn:active {
    transform: translateY(1px);
}

.login-btn-secondary {
    width: 100%;
    padding: 12px;
    margin-top: 12px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #9aa7b4;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    cursor: pointer;
    transition: color 0.25s, border-color 0.25s, background 0.25s;
}

.login-btn-secondary:hover {
    color: #eef2f5;
    border-color: #6fa8dc;
    background: rgba(255, 255, 255, 0.06);
}

.login-hidden {
    display: none;
}

.login-error {
    margin-top: 18px;
    padding: 12px 14px;
    font-size: 0.85rem;
    line-height: 1.5;
    color: #ff9a9a;
    background: rgba(255, 77, 77, 0.12);
    border: 1px solid rgba(255, 77, 77, 0.35);
    border-radius: 8px;
    text-align: left;
}

/* ==========================================================
   Pie de página
   ========================================================== */
.login-footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    padding: 18px 20px;
    text-align: center;
    background: linear-gradient(to top, rgba(12, 15, 18, 0.55), transparent);
}

.login-footer p {
    margin: 0;
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    color: rgba(233, 237, 241, 0.7);
}

.login-footer a {
    color: #8fb8dd;
    text-decoration: none;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 520px) {
    .login-card {
        padding: 28px 22px 24px;
    }

    .login-card-wrap {
        padding: 24px 16px 120px;
    }

    .login-title {
        font-size: 1.3rem;
    }
}