body {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #222;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f2f2f2;
}

.form-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-input {
    display: block;
    width: 100%;
    padding: 10px;
    border: 1px solid #d9d9d9;
    border-radius: 5px;
    font-size: 1em;
    outline: none;
    transition: border-color 0.3s;
}

.form-input:focus {
    border-color: #6C969D;
}

.submit-button {
    padding: 10px 20px;
    background-color: #6C969D;
    color: white;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.3s;
}

.submit-button:hover {
    background-color: #435d61;
    transform: scale(1.05);
}

.alert {
    padding: 10px;
    border: 1px solid transparent;
    border-radius: 5px;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: #ffeeba;
    color: #856404;
}

.alert-warning strong {
    font-weight: bold;
}

.password-strength {
    margin-top: 5px;
    height: 10px;
    font-size: 12px;
    text-align: center;
}

.weak {
    background-color: #FF5E5E;
}

.medium {
    background-color: #FFC154;
}

.strong {
    background-color: #65D66F;
}

.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    color: #aaa;
    cursor: pointer;
}

.password-toggle:hover {
    color: #666;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-danger strong {
    font-weight: bold;
}