body {
    background: none;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    max-width: 450px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

.login-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    background: white;
}

.login-header {
    background: #DC582A;
    color: white;
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    position: relative;
}

    .login-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
        opacity: 0.3;
    }

    .login-header h1 {
        font-size: 1.8rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        position: relative;
        z-index: 1;
    }

    .login-header p {
        font-size: 1rem;
        opacity: 0.9;
        margin: 0;
        position: relative;
        z-index: 1;
    }

.login-logo {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    position: relative;
    z-index: 1;
}

.login-body {
    padding: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

    .form-control:focus {
        border-color: #DC582A;
        box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
        background-color: white;
    }

    .form-control:valid {
        border-color: #28a745;
        background-color: white;
    }

.btn-login {
    background: #DC582A;
    border: none;
    border-radius: 8px;
    padding: 12px;
    font-weight: 600;
    font-size: 1rem;
    color: white;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
        color: white;
    }

    .btn-login:active {
        transform: translateY(0);
    }

    .btn-login:disabled {
        opacity: 0.6;
        transform: none;
        box-shadow: none;
    }

    .btn-login::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        transition: all 0.3s ease;
        transform: translate(-50%, -50%);
    }

    .btn-login:hover::before {
        width: 300px;
        height: 300px;
    }

.alert-custom {
    border-radius: 8px;
    border: none;
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.input-group {
    position: relative;
}

    .input-group .form-control {
        padding-left: 3rem;
    }

.input-group-text {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3rem;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    z-index: 5;
}

.forgot-password {
    text-align: center;
    margin-top: 1rem;
}

    .forgot-password a {
        color: #DC582A;
        text-decoration: none;
        font-size: 0.9rem;
        transition: color 0.3s ease;
    }

        .forgot-password a:hover {
            color: #5a6fd8;
        }

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

.bg-white{
    width:100%;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

    .footer-links a:hover {
        color: #007bff;
    }

.footer-separator {
    color: #ddd;
    margin: 0 8px;
}

@media (max-width: 768px) {
    .header-container,
    .footer-container {
        padding: 0 15px;
    }

    .navbar-brand span {
        display: none !important;
    }
}


@media (max-width: 576px) {
    .login-container {
        padding: 1rem;
    }

    .login-body {
        padding: 1.5rem;
    }

    .login-header {
        padding: 2rem 1.5rem 1.5rem;
    }
}

.loading-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}