.password-strength {
    margin-top: 8px;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    transition: all 0.3s;
    border-radius: 2px;
}

.strength-weak {
    background: #f44336;
    width: 33%;
}

.strength-medium {
    background: #ff9800;
    width: 66%;
}

.strength-strong {
    background: #4caf50;
    width: 100%;
}

.password-hint {
    font-size: 0.85rem;
    color: #666;
    margin-top: 5px;
}

.verification-code {
    display: flex;
    gap: 10px;
}

.verification-code input {
    flex: 1;
}

.btn-send-code {
    padding: 14px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-send-code:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-send-code:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.checkbox-agree {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 22px;
}

.checkbox-agree label {
    font-size: 0.9rem;
    color: #666;
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-agree a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.checkbox-agree a:hover {
    text-decoration: underline;
}