html, body {
    height: 100vh;
    margin: 0;
    padding: 0;
    font-family: "Century Gothic", sans-serif;
}

body {
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
}

.custom-navbar {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-bottom: none;
    min-height: 60px;
    background-color: #212529;
    padding: 0 1rem;
    position: relative;
    z-index: 1050;
}

@media (min-width: 768px) {
    .custom-navbar {
        padding: 0 15vw;
    }
}

.custom-navbar .nav-link {
    transition: background-color 0.2s ease, background-image 0.2s ease;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: white;
    background-color: transparent;
    background-image: none;
}

.custom-navbar .nav-link:hover {
    background-color: transparent;
    background-image: linear-gradient(to top, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.5));  
}

.custom-navbar .nav-item .nav-link {
    padding: 20px 2rem;
}

.content-area {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-card {
    max-width: 700px;
    width: 100%;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    overflow: hidden;
    padding: 1rem;
    background-size: cover;
    background-position: center;
}

.login-form-col {
    padding: 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-img-col {
    padding-left: 1rem;
}

.login-img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.5rem;
    filter: brightness(60%) opacity(95%);
}

@media (max-width: 767.98px) {
    .login-img-col {
        padding-left: 0;
        margin-top: 1rem;
    }
}

.parent-portal-logo {
    max-width: 220px;
    margin-bottom: 0.25rem;
}

.login-form-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 1rem;
    letter-spacing: 1.1px;
}

.login-form-col a.form-text {
    color: #495057;
    font-size: 0.6rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    margin-top: 0.5rem;
    border-radius: 0.5rem;
    padding: 0.35rem 0.5rem;
    border: 2px solid #a12124;
    font-size: 0.9rem;
    height: auto;
}

.form-control:focus {
    border-color: #a9292d;
    box-shadow: 0 0 0 0.25rem rgba(169, 41, 45, 0.25);
}

.d-grid.gap-3.mt-4 {
    gap: 0.5rem !important;
    margin-top: 0.75rem !important;
}

.btn-login, .btn-register {
    border-radius: 0.5rem;
    padding: 0.4rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-size: 1rem;
}

.btn-login {
    background-color: #a12124;
    border-color: #a12124;
    color: white;
}

.btn-register {
    background-color: #a12124;
    border-color: #a12124;
    color: white;
}

.btn-login:hover {
    border: 2px solid #a12124;
    background-color: white;
    color: black;
}

.btn-register:hover {
    border: 2px solid #a12124;
    background-color: white;
    color: black;
}

.invalid-feedback {
    display: none;
    color: #dc3545;
    font-size: 0.875em;
    margin-top: 0.25rem;
}
.is-invalid + .invalid-feedback {
    display: block;
}

.custom-navbar .navbar-toggler {
    margin-left: auto;
    border-width: 1px;
    border-color: rgba(255, 255, 255, 0.5);
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    outline: none;
}

.custom-navbar .navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% 100%;
    transition: background-image 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.custom-navbar .navbar-toggler:not(.collapsed) .navbar-toggler-icon {
    transform: rotate(90deg);
}

.custom-navbar .navbar-toggler:focus {
    outline: none;
    box-shadow: none;
    border-color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 767.98px) {
    .custom-navbar .container {
        position: relative;
        padding-right: 1px;
    }

    .navbar-collapse.collapse {
        opacity: 0;
        transform: translateY(-20px);
        pointer-events: none;
        transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    }

    .navbar-collapse.collapsing,
    .navbar-collapse.collapse.show {
        position: absolute;
        right: 0;
        left: 0;
        top: 100%;
        width: 100%;
        max-width: 100%;
        height: auto;
        background-color: rgba(0, 0, 0, 0.7);
        border-radius: 0;
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        padding: 1px 0;
        z-index: 10;
        display: block !important;
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
    .navbar-collapse .navbar-nav {
        flex-direction: column !important;
        width: 100%;
    }
    .navbar-collapse .nav-item {
        text-align: center;
        margin: 5px 0;
    }
    .navbar-collapse .nav-link {
        color: white !important;
        padding: 10px 20px;
        display: block;
    }
    .navbar-collapse .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.3);
    }
    .custom-navbar .navbar-toggler {
        margin-left: auto;
    }
    .navbar-brand {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .custom-navbar {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .custom-navbar > .container {
        padding-left: var(--bs-gutter-x, 0.75rem);
        padding-right: var(--bs-gutter-x, 0.75rem);
    }
}

@keyframes fadeInTop {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-start {
    opacity: 0;
}

.fade-in-show {
    animation: fadeInTop 0.8s ease-out forwards;
}
.forgot-link {
    font-size: 0.8rem;      
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #495057;
    transition: color 0.2s ease;
    display: inline-block;
}

.forgot-link:hover {
    color: #a12124 !important;   
    text-decoration: none;      
}