* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    background: #2a2a2a;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 400px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
}

h2 {
    text-align: center;
    color: #f0f0f0;
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 600;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mb-3 {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    color: #e0e0e0;
    font-weight: 500;
    font-size: 14px;
}

.form-control {
    padding: 12px 15px;
    border: 2px solid #3a3a3a;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #1a1a1a;
    color: #f0f0f0;
}

.form-control::placeholder {
    color: #888;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #888;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #667eea;
}

.btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 14px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

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

.forgot-password {
    text-align: center;
    margin-top: 20px;
}

.forgot-password a {
    color: #667eea;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.forgot-password a:hover {
    color: #764ba2;
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-container {
        padding: 30px 20px;
    }
    
    h2 {
        font-size: 24px;
    }
    
    .logo img {
        width: 100px;
        height: 100px;
    }
}