/* Login Page Custom Styles */
body.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: none;
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px 20px;
    text-align: center;
    border-radius: 0;
}

    .login-header h4 {
        margin: 0;
        font-weight: 300;
        font-size: 1.5rem;
    }

    .login-header .subtitle {
        margin-top: 5px;
        opacity: 0.9;
        font-size: 0.9rem;
    }

.login-body {
    padding: 40px 30px;
}

.form-floating {
    margin-bottom: 1rem;
}

    .form-floating input {
        border: 2px solid #e9ecef;
        border-radius: 10px;
        padding: 1rem 0.75rem;
        font-size: 1rem;
        transition: all 0.3s ease;
    }

        .form-floating input:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
            outline: 0;
        }

    .form-floating label {
        color: #6c757d;
    }

.btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    padding: 12px 0;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 100%;
    color: white;
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        color: white;
    }

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

.alert-danger {
    border-radius: 10px;
    border: none;
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    margin-bottom: 20px;
}

.login-footer {
    text-align: center;
    padding: 20px;
    color: #6c757d;
    font-size: 0.9rem;
}

.brand-logo {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Animation */
.login-card {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 15px;
    }

    .login-body {
        padding: 30px 20px;
    }
}

/* Floating particles effect */
.login-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%), radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}