:root {
    --unistra-primary: #466E8C;
    --unistra-primary-dark: #273D4E;
    --unistra-primary-light: #DDE7EE;
    --unistra-accent: #E32411;
    --unistra-gold: #E1AD01;
    --unistra-bg: #F5F5F5;
    --unistra-text: #262626;
}

body {
    min-height: 100vh;
    background: linear-gradient(
        135deg,
        var(--unistra-primary-dark),
        var(--unistra-primary)
    );
    font-family: Tahoma, Arial, sans-serif;
    color: var(--unistra-text);
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.login-card {
    width: 100%;
    max-width: 1100px;
    background: #ffffff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
}

.login-side {
    background: linear-gradient(
        180deg,
        var(--unistra-primary-dark),
        var(--unistra-primary)
    );
    color: #ffffff;
    min-height: 700px;
}

.login-side-content {
    padding: 60px 50px;
}

.login-side-logo {
    max-width: 180px;
    width: 100%;
    height: auto;
    margin-bottom: 40px;
    filter: brightness(0) invert(1);
}

.login-side h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 30px;
}

.login-side p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.login-side-small {
    opacity: 0.85;
    font-size: 0.95rem;
}

.login-header {
    background: var(--unistra-primary);
    color: #ffffff;
    padding: 30px;
    text-align: center;
}

.login-header-logo {
    width: 90px;
    height: auto;
    margin-bottom: 15px;
}

.login-body {
    min-height: 700px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-body form {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    padding: 35px;
    border: 1px solid #DDE7EE;
    border-radius: 18px;
    background: linear-gradient(
        135deg,
        #ffffff,
        #fafcfd
    );
    box-shadow: 0 12px 35px rgba(39, 61, 78, 0.08);
}

.login-body h2 {
    font-weight: 700;
    color: var(--unistra-primary-dark);
    margin-bottom: 10px;
}

.login-footer {
    background: var(--unistra-bg);
    padding: 20px 30px;
    text-align: center;
    color: #737374;
    font-size: 0.9rem;
    border-top: 1px solid #E5E5E5;
}

.btn-unistra {
    background: linear-gradient(
        135deg,
        var(--unistra-primary),
        #608DAF
    );
    border: none;
    color: #ffffff;
    font-weight: 700;
    border-radius: 10px;
    min-height: 48px;
}

.btn-unistra:hover,
.btn-unistra:focus {
    background: linear-gradient(
        135deg,
        var(--unistra-primary-dark),
        var(--unistra-primary)
    );
    color: #ffffff;
}

.form-control {
    min-height: 48px;
    border-radius: 10px;
}

.form-control:focus {
    border-color: var(--unistra-primary);
    box-shadow: 0 0 0 0.25rem rgba(70, 110, 140, 0.25);
}

.input-group-text {
    min-width: 50px;
    justify-content: center;
    background-color: #f8f9fa;
}

.small-muted {
    color: #737374;
    font-size: 0.92rem;
}

.alert {
    border-radius: 8px;
}

@media (max-width: 991px) {

    .login-card {
        max-width: 560px;
    }

    .login-body {
        min-height: auto;
        padding: 32px;
    }

    .login-body form {
        padding: 25px;
    }

    .login-header {
        padding: 24px;
    }

    .login-header-logo {
        width: 70px;
    }
}

@media (max-width: 576px) {

    .login-wrapper {
        padding: 15px;
    }

    .login-body {
        padding: 24px;
    }

    .login-body form {
        padding: 20px;
    }

    .login-footer {
        padding: 15px;
    }
}
/* Footer globale */

.footer-content {
    text-align: center;
    line-height: 1.45;
}

.footer-title {
    font-weight: 800;
    color: var(--unistra-primary-dark);
}

.footer-subtitle {
    font-size: 0.9rem;
    color: var(--unistra-muted);
    margin-top: 2px;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--unistra-muted);
    margin-top: 8px;
}

.login-footer .footer-content,
.admin-footer .footer-content {
    text-align: center;
}

.login-footer .footer-title,
.admin-footer .footer-title {
    color: var(--unistra-primary-dark);
}

.login-footer .footer-subtitle,
.login-footer .footer-copy,
.admin-footer .footer-subtitle,
.admin-footer .footer-copy {
    color: var(--unistra-muted);
}