/* ============================
   LOGIN UI PRO
============================ */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: radial-gradient(circle at top,#2c3e50,#1a2530);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* CONTENEDOR PRINCIPAL */

.login-container {
    width: 95%;
    max-width: 1400px;
    height: 640px;
    display: flex;
    border-radius: 18px;
    overflow: hidden;
    background: #ffffff;
    /* shadow pro */

    box-shadow: 0 40px 80px rgba(0,0,0,0.45), 0 10px 25px rgba(0,0,0,0.2);
}

/* LADO IZQUIERDO */

.left-side {
    flex: 1;
    background: linear-gradient(135deg,#0f2027,#203a43,#2c5364);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
}

    .left-side img {
        width: 75%;
        max-width: 420px;
        filter: drop-shadow(0 15px 30px rgba(0,0,0,0.5));
    }

/* LADO DERECHO */

.right-side {
    width: 420px;
    background: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 55px;
}

/* TITULO */

.login-title {
    font-size: 30px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 35px;
    text-align: center;
}

/* INPUT GROUP */

.input-group {
    margin-bottom: 20px;
}

/* ICONOS */

.input-group-text {
    background: #f7f9fb;
    border: 1px solid #d9dee4;
    border-right: none;
    border-radius: 10px 0 0 10px;
    padding: 12px 14px;
}

/* INPUT */

.form-control {
    border: 1px solid #d9dee4;
    border-left: none;
    height: 48px;
    border-radius: 0 10px 10px 0;
    font-size: 15px;
}

    /* HOVER INPUT */

    .form-control:focus {
        box-shadow: none;
        border-color: #3b6cb7;
    }

/* OJO PASSWORD */

.password-toggle {
    cursor: pointer;
    background: #f7f9fb;
    border: 1px solid #d9dee4;
    border-left: none;
    border-radius: 0 10px 10px 0;
}

/* RECORDAR */

.remember-box {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 22px;
    font-size: 14px;
}

/* BOTON */

.btn-login {
    background: #1e3c72;
    border: none;
    height: 48px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    transition: all .2s ease;
    color: white;
}

    /* BOTON HOVER */

    .btn-login:hover:not(:disabled) {
        color: #EDE1A8;
        transform: translateY(-1px);
        box-shadow: 0 8px 18px rgba(0,0,0,0.25);
    }

.btn-login:disabled {
    opacity: 0.92;
    cursor: wait;
    transform: none;
    box-shadow: none;
}

.btn-login-loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ERROR */

.alert-login {
    margin-bottom: 18px;
}

/* ============================
   RESPONSIVE
============================ */

@media(max-width:950px) {

    .login-container {
        flex-direction: column;
        height: auto;
    }

    .left-side {
        height: 220px;
    }

        .left-side img {
            width: 200px;
        }

    .right-side {
        width: 100%;
        padding: 35px;
    }

    .login-title {
        font-size: 26px;
    }
}


/* ================================
   SWITCH RECORDAR
================================ */

.remember-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    font-size: 14px;
}

/* SWITCH */

.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

    /* ocultar checkbox */

    .switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

/* slider */

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #d1d5db;
    transition: .3s;
    border-radius: 30px;
}

    /* bolita */

    .slider:before {
        position: absolute;
        content: "";
        height: 18px;
        width: 18px;
        left: 3px;
        bottom: 3px;
        background: white;
        transition: .3s;
        border-radius: 50%;
        box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    }

/* activo */

.switch input:checked + .slider {
    background-color: #1e3c72;
}

    /* mover bolita */

    .switch input:checked + .slider:before {
        transform: translateX(22px);
    }

/* texto */

.remember-label {
    color: #374151;
}